Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: jbd: change the field "b_cow_tid" of struct journal_head from type unsigned to tid_t ext3.txt: update the links in the section "useful links" to the latest ones ext3: Fix data corruption in inodes with journalled data ext2: check xattr name_len before acquiring xattr_sem in ext2_xattr_get ext3: Fix compilation with -DDX_DEBUG quota: Remove unused declaration jbd: Use WRITE_SYNC in journal checkpoint. jbd: Fix oops in journal_remove_journal_head() ext3: Return -EINVAL when start is beyond the end of fs in ext3_trim_fs() ext3/ioctl.c: silence sparse warnings about different address spaces ext3/ext4 Documentation: remove bh/nobh since it has been deprecated ext3: Improve truncate error handling ext3: use proper little-endian bitops ext2: include fs.h into ext2_fs.h ext3: Fix oops in ext3_try_to_allocate_with_rsv() jbd: fix a bug of leaking jh->b_jcount jbd: remove dependency on __GFP_NOFAIL ext3: Convert ext3 to new truncate calling convention jbd: Add fixed tracepoints ext3: Add fixed tracepoints Resolve conflicts in fs/ext3/fsync.c due to fsync locking push-down and new fixed tracepoints.
This commit is contained in:
Linus Torvalds
864
include/trace/events/ext3.h
Normal file
864
include/trace/events/ext3.h
Normal file
@@ -0,0 +1,864 @@
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM ext3
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#if !defined(_TRACE_EXT3_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_EXT3_H
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#include <linux/tracepoint.h>
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TRACE_EVENT(ext3_free_inode,
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TP_PROTO(struct inode *inode),
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TP_ARGS(inode),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( umode_t, mode )
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__field( uid_t, uid )
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__field( gid_t, gid )
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__field( blkcnt_t, blocks )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->mode = inode->i_mode;
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__entry->uid = inode->i_uid;
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__entry->gid = inode->i_gid;
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__entry->blocks = inode->i_blocks;
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),
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TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %lu",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino,
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__entry->mode, __entry->uid, __entry->gid,
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(unsigned long) __entry->blocks)
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);
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TRACE_EVENT(ext3_request_inode,
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TP_PROTO(struct inode *dir, int mode),
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TP_ARGS(dir, mode),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, dir )
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__field( umode_t, mode )
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),
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TP_fast_assign(
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__entry->dev = dir->i_sb->s_dev;
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__entry->dir = dir->i_ino;
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__entry->mode = mode;
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),
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TP_printk("dev %d,%d dir %lu mode 0%o",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->dir, __entry->mode)
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);
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TRACE_EVENT(ext3_allocate_inode,
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TP_PROTO(struct inode *inode, struct inode *dir, int mode),
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TP_ARGS(inode, dir, mode),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( ino_t, dir )
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__field( umode_t, mode )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->dir = dir->i_ino;
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__entry->mode = mode;
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),
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TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino,
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(unsigned long) __entry->dir, __entry->mode)
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);
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TRACE_EVENT(ext3_evict_inode,
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TP_PROTO(struct inode *inode),
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TP_ARGS(inode),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( int, nlink )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->nlink = inode->i_nlink;
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),
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TP_printk("dev %d,%d ino %lu nlink %d",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino, __entry->nlink)
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);
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TRACE_EVENT(ext3_drop_inode,
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TP_PROTO(struct inode *inode, int drop),
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TP_ARGS(inode, drop),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( int, drop )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->drop = drop;
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),
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TP_printk("dev %d,%d ino %lu drop %d",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino, __entry->drop)
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);
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TRACE_EVENT(ext3_mark_inode_dirty,
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TP_PROTO(struct inode *inode, unsigned long IP),
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TP_ARGS(inode, IP),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field(unsigned long, ip )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->ip = IP;
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),
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TP_printk("dev %d,%d ino %lu caller %pF",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino, (void *)__entry->ip)
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);
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TRACE_EVENT(ext3_write_begin,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
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unsigned int flags),
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TP_ARGS(inode, pos, len, flags),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( loff_t, pos )
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__field( unsigned int, len )
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__field( unsigned int, flags )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->pos = pos;
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__entry->len = len;
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__entry->flags = flags;
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),
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TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino,
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(unsigned long long) __entry->pos, __entry->len,
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__entry->flags)
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);
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DECLARE_EVENT_CLASS(ext3__write_end,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
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unsigned int copied),
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TP_ARGS(inode, pos, len, copied),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( loff_t, pos )
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__field( unsigned int, len )
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__field( unsigned int, copied )
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),
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TP_fast_assign(
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__entry->dev = inode->i_sb->s_dev;
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__entry->ino = inode->i_ino;
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__entry->pos = pos;
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__entry->len = len;
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__entry->copied = copied;
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),
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TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino,
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(unsigned long long) __entry->pos, __entry->len,
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__entry->copied)
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);
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DEFINE_EVENT(ext3__write_end, ext3_ordered_write_end,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
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unsigned int copied),
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TP_ARGS(inode, pos, len, copied)
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);
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DEFINE_EVENT(ext3__write_end, ext3_writeback_write_end,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
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unsigned int copied),
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TP_ARGS(inode, pos, len, copied)
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);
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DEFINE_EVENT(ext3__write_end, ext3_journalled_write_end,
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TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
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unsigned int copied),
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TP_ARGS(inode, pos, len, copied)
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);
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DECLARE_EVENT_CLASS(ext3__page_op,
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TP_PROTO(struct page *page),
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TP_ARGS(page),
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TP_STRUCT__entry(
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__field( dev_t, dev )
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__field( ino_t, ino )
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__field( pgoff_t, index )
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),
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TP_fast_assign(
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__entry->index = page->index;
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__entry->ino = page->mapping->host->i_ino;
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__entry->dev = page->mapping->host->i_sb->s_dev;
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),
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TP_printk("dev %d,%d ino %lu page_index %lu",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino, __entry->index)
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);
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DEFINE_EVENT(ext3__page_op, ext3_ordered_writepage,
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TP_PROTO(struct page *page),
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TP_ARGS(page)
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);
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DEFINE_EVENT(ext3__page_op, ext3_writeback_writepage,
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TP_PROTO(struct page *page),
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TP_ARGS(page)
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);
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DEFINE_EVENT(ext3__page_op, ext3_journalled_writepage,
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TP_PROTO(struct page *page),
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TP_ARGS(page)
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);
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DEFINE_EVENT(ext3__page_op, ext3_readpage,
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TP_PROTO(struct page *page),
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TP_ARGS(page)
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);
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DEFINE_EVENT(ext3__page_op, ext3_releasepage,
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TP_PROTO(struct page *page),
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TP_ARGS(page)
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);
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TRACE_EVENT(ext3_invalidatepage,
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TP_PROTO(struct page *page, unsigned long offset),
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TP_ARGS(page, offset),
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TP_STRUCT__entry(
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__field( pgoff_t, index )
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__field( unsigned long, offset )
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||||
__field( ino_t, ino )
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__field( dev_t, dev )
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),
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TP_fast_assign(
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__entry->index = page->index;
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__entry->offset = offset;
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__entry->ino = page->mapping->host->i_ino;
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__entry->dev = page->mapping->host->i_sb->s_dev;
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),
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TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
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MAJOR(__entry->dev), MINOR(__entry->dev),
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(unsigned long) __entry->ino,
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__entry->index, __entry->offset)
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);
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||||
|
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TRACE_EVENT(ext3_discard_blocks,
|
||||
TP_PROTO(struct super_block *sb, unsigned long blk,
|
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unsigned long count),
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TP_ARGS(sb, blk, count),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( unsigned long, blk )
|
||||
__field( unsigned long, count )
|
||||
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = sb->s_dev;
|
||||
__entry->blk = blk;
|
||||
__entry->count = count;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d blk %lu count %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->blk, __entry->count)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_request_blocks,
|
||||
TP_PROTO(struct inode *inode, unsigned long goal,
|
||||
unsigned long count),
|
||||
|
||||
TP_ARGS(inode, goal, count),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( ino_t, ino )
|
||||
__field( unsigned long, count )
|
||||
__field( unsigned long, goal )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->count = count;
|
||||
__entry->goal = goal;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu count %lu goal %lu ",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
__entry->count, __entry->goal)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_allocate_blocks,
|
||||
TP_PROTO(struct inode *inode, unsigned long goal,
|
||||
unsigned long count, unsigned long block),
|
||||
|
||||
TP_ARGS(inode, goal, count, block),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( ino_t, ino )
|
||||
__field( unsigned long, block )
|
||||
__field( unsigned long, count )
|
||||
__field( unsigned long, goal )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->block = block;
|
||||
__entry->count = count;
|
||||
__entry->goal = goal;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu count %lu block %lu goal %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
__entry->count, __entry->block,
|
||||
__entry->goal)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_free_blocks,
|
||||
TP_PROTO(struct inode *inode, unsigned long block,
|
||||
unsigned long count),
|
||||
|
||||
TP_ARGS(inode, block, count),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( ino_t, ino )
|
||||
__field( umode_t, mode )
|
||||
__field( unsigned long, block )
|
||||
__field( unsigned long, count )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->mode = inode->i_mode;
|
||||
__entry->block = block;
|
||||
__entry->count = count;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu mode 0%o block %lu count %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
__entry->mode, __entry->block, __entry->count)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_sync_file_enter,
|
||||
TP_PROTO(struct file *file, int datasync),
|
||||
|
||||
TP_ARGS(file, datasync),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( ino_t, ino )
|
||||
__field( ino_t, parent )
|
||||
__field( int, datasync )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
struct dentry *dentry = file->f_path.dentry;
|
||||
|
||||
__entry->dev = dentry->d_inode->i_sb->s_dev;
|
||||
__entry->ino = dentry->d_inode->i_ino;
|
||||
__entry->datasync = datasync;
|
||||
__entry->parent = dentry->d_parent->d_inode->i_ino;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu parent %ld datasync %d ",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
(unsigned long) __entry->parent, __entry->datasync)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_sync_file_exit,
|
||||
TP_PROTO(struct inode *inode, int ret),
|
||||
|
||||
TP_ARGS(inode, ret),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( int, ret )
|
||||
__field( ino_t, ino )
|
||||
__field( dev_t, dev )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->ret = ret;
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu ret %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
__entry->ret)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_sync_fs,
|
||||
TP_PROTO(struct super_block *sb, int wait),
|
||||
|
||||
TP_ARGS(sb, wait),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( int, wait )
|
||||
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = sb->s_dev;
|
||||
__entry->wait = wait;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d wait %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->wait)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_rsv_window_add,
|
||||
TP_PROTO(struct super_block *sb,
|
||||
struct ext3_reserve_window_node *rsv_node),
|
||||
|
||||
TP_ARGS(sb, rsv_node),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( unsigned long, start )
|
||||
__field( unsigned long, end )
|
||||
__field( dev_t, dev )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = sb->s_dev;
|
||||
__entry->start = rsv_node->rsv_window._rsv_start;
|
||||
__entry->end = rsv_node->rsv_window._rsv_end;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d start %lu end %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->start, __entry->end)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_discard_reservation,
|
||||
TP_PROTO(struct inode *inode,
|
||||
struct ext3_reserve_window_node *rsv_node),
|
||||
|
||||
TP_ARGS(inode, rsv_node),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( unsigned long, start )
|
||||
__field( unsigned long, end )
|
||||
__field( ino_t, ino )
|
||||
__field( dev_t, dev )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->start = rsv_node->rsv_window._rsv_start;
|
||||
__entry->end = rsv_node->rsv_window._rsv_end;
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu start %lu end %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long)__entry->ino, __entry->start,
|
||||
__entry->end)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_alloc_new_reservation,
|
||||
TP_PROTO(struct super_block *sb, unsigned long goal),
|
||||
|
||||
TP_ARGS(sb, goal),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( unsigned long, goal )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = sb->s_dev;
|
||||
__entry->goal = goal;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d goal %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->goal)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_reserved,
|
||||
TP_PROTO(struct super_block *sb, unsigned long block,
|
||||
struct ext3_reserve_window_node *rsv_node),
|
||||
|
||||
TP_ARGS(sb, block, rsv_node),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( unsigned long, block )
|
||||
__field( unsigned long, start )
|
||||
__field( unsigned long, end )
|
||||
__field( dev_t, dev )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->block = block;
|
||||
__entry->start = rsv_node->rsv_window._rsv_start;
|
||||
__entry->end = rsv_node->rsv_window._rsv_end;
|
||||
__entry->dev = sb->s_dev;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d block %lu, start %lu end %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->block, __entry->start, __entry->end)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_forget,
|
||||
TP_PROTO(struct inode *inode, int is_metadata, unsigned long block),
|
||||
|
||||
TP_ARGS(inode, is_metadata, block),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( ino_t, ino )
|
||||
__field( umode_t, mode )
|
||||
__field( int, is_metadata )
|
||||
__field( unsigned long, block )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->mode = inode->i_mode;
|
||||
__entry->is_metadata = is_metadata;
|
||||
__entry->block = block;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
__entry->mode, __entry->is_metadata, __entry->block)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_read_block_bitmap,
|
||||
TP_PROTO(struct super_block *sb, unsigned int group),
|
||||
|
||||
TP_ARGS(sb, group),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( __u32, group )
|
||||
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = sb->s_dev;
|
||||
__entry->group = group;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d group %u",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->group)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_direct_IO_enter,
|
||||
TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
|
||||
|
||||
TP_ARGS(inode, offset, len, rw),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( ino_t, ino )
|
||||
__field( dev_t, dev )
|
||||
__field( loff_t, pos )
|
||||
__field( unsigned long, len )
|
||||
__field( int, rw )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
__entry->pos = offset;
|
||||
__entry->len = len;
|
||||
__entry->rw = rw;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
(unsigned long long) __entry->pos, __entry->len,
|
||||
__entry->rw)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_direct_IO_exit,
|
||||
TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
|
||||
int rw, int ret),
|
||||
|
||||
TP_ARGS(inode, offset, len, rw, ret),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( ino_t, ino )
|
||||
__field( dev_t, dev )
|
||||
__field( loff_t, pos )
|
||||
__field( unsigned long, len )
|
||||
__field( int, rw )
|
||||
__field( int, ret )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
__entry->pos = offset;
|
||||
__entry->len = len;
|
||||
__entry->rw = rw;
|
||||
__entry->ret = ret;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d ret %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
(unsigned long long) __entry->pos, __entry->len,
|
||||
__entry->rw, __entry->ret)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_unlink_enter,
|
||||
TP_PROTO(struct inode *parent, struct dentry *dentry),
|
||||
|
||||
TP_ARGS(parent, dentry),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( ino_t, parent )
|
||||
__field( ino_t, ino )
|
||||
__field( loff_t, size )
|
||||
__field( dev_t, dev )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->parent = parent->i_ino;
|
||||
__entry->ino = dentry->d_inode->i_ino;
|
||||
__entry->size = dentry->d_inode->i_size;
|
||||
__entry->dev = dentry->d_inode->i_sb->s_dev;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu size %lld parent %ld",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
(unsigned long long)__entry->size,
|
||||
(unsigned long) __entry->parent)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_unlink_exit,
|
||||
TP_PROTO(struct dentry *dentry, int ret),
|
||||
|
||||
TP_ARGS(dentry, ret),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( ino_t, ino )
|
||||
__field( dev_t, dev )
|
||||
__field( int, ret )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->ino = dentry->d_inode->i_ino;
|
||||
__entry->dev = dentry->d_inode->i_sb->s_dev;
|
||||
__entry->ret = ret;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu ret %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
__entry->ret)
|
||||
);
|
||||
|
||||
DECLARE_EVENT_CLASS(ext3__truncate,
|
||||
TP_PROTO(struct inode *inode),
|
||||
|
||||
TP_ARGS(inode),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( ino_t, ino )
|
||||
__field( dev_t, dev )
|
||||
__field( blkcnt_t, blocks )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
__entry->blocks = inode->i_blocks;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu blocks %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino, (unsigned long) __entry->blocks)
|
||||
);
|
||||
|
||||
DEFINE_EVENT(ext3__truncate, ext3_truncate_enter,
|
||||
|
||||
TP_PROTO(struct inode *inode),
|
||||
|
||||
TP_ARGS(inode)
|
||||
);
|
||||
|
||||
DEFINE_EVENT(ext3__truncate, ext3_truncate_exit,
|
||||
|
||||
TP_PROTO(struct inode *inode),
|
||||
|
||||
TP_ARGS(inode)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_get_blocks_enter,
|
||||
TP_PROTO(struct inode *inode, unsigned long lblk,
|
||||
unsigned long len, int create),
|
||||
|
||||
TP_ARGS(inode, lblk, len, create),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( ino_t, ino )
|
||||
__field( dev_t, dev )
|
||||
__field( unsigned long, lblk )
|
||||
__field( unsigned long, len )
|
||||
__field( int, create )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
__entry->lblk = lblk;
|
||||
__entry->len = len;
|
||||
__entry->create = create;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu lblk %lu len %lu create %u",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
__entry->lblk, __entry->len, __entry->create)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_get_blocks_exit,
|
||||
TP_PROTO(struct inode *inode, unsigned long lblk,
|
||||
unsigned long pblk, unsigned long len, int ret),
|
||||
|
||||
TP_ARGS(inode, lblk, pblk, len, ret),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( ino_t, ino )
|
||||
__field( dev_t, dev )
|
||||
__field( unsigned long, lblk )
|
||||
__field( unsigned long, pblk )
|
||||
__field( unsigned long, len )
|
||||
__field( int, ret )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
__entry->lblk = lblk;
|
||||
__entry->pblk = pblk;
|
||||
__entry->len = len;
|
||||
__entry->ret = ret;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu lblk %lu pblk %lu len %lu ret %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino,
|
||||
__entry->lblk, __entry->pblk,
|
||||
__entry->len, __entry->ret)
|
||||
);
|
||||
|
||||
TRACE_EVENT(ext3_load_inode,
|
||||
TP_PROTO(struct inode *inode),
|
||||
|
||||
TP_ARGS(inode),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( ino_t, ino )
|
||||
__field( dev_t, dev )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->ino = inode->i_ino;
|
||||
__entry->dev = inode->i_sb->s_dev;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d ino %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
(unsigned long) __entry->ino)
|
||||
);
|
||||
|
||||
#endif /* _TRACE_EXT3_H */
|
||||
|
||||
/* This part must be outside protection */
|
||||
#include <trace/define_trace.h>
|
||||
203
include/trace/events/jbd.h
Normal file
203
include/trace/events/jbd.h
Normal file
@@ -0,0 +1,203 @@
|
||||
#undef TRACE_SYSTEM
|
||||
#define TRACE_SYSTEM jbd
|
||||
|
||||
#if !defined(_TRACE_JBD_H) || defined(TRACE_HEADER_MULTI_READ)
|
||||
#define _TRACE_JBD_H
|
||||
|
||||
#include <linux/jbd.h>
|
||||
#include <linux/tracepoint.h>
|
||||
|
||||
TRACE_EVENT(jbd_checkpoint,
|
||||
|
||||
TP_PROTO(journal_t *journal, int result),
|
||||
|
||||
TP_ARGS(journal, result),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( int, result )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = journal->j_fs_dev->bd_dev;
|
||||
__entry->result = result;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d result %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->result)
|
||||
);
|
||||
|
||||
DECLARE_EVENT_CLASS(jbd_commit,
|
||||
|
||||
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
|
||||
|
||||
TP_ARGS(journal, commit_transaction),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( char, sync_commit )
|
||||
__field( int, transaction )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = journal->j_fs_dev->bd_dev;
|
||||
__entry->sync_commit = commit_transaction->t_synchronous_commit;
|
||||
__entry->transaction = commit_transaction->t_tid;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d transaction %d sync %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->transaction, __entry->sync_commit)
|
||||
);
|
||||
|
||||
DEFINE_EVENT(jbd_commit, jbd_start_commit,
|
||||
|
||||
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
|
||||
|
||||
TP_ARGS(journal, commit_transaction)
|
||||
);
|
||||
|
||||
DEFINE_EVENT(jbd_commit, jbd_commit_locking,
|
||||
|
||||
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
|
||||
|
||||
TP_ARGS(journal, commit_transaction)
|
||||
);
|
||||
|
||||
DEFINE_EVENT(jbd_commit, jbd_commit_flushing,
|
||||
|
||||
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
|
||||
|
||||
TP_ARGS(journal, commit_transaction)
|
||||
);
|
||||
|
||||
DEFINE_EVENT(jbd_commit, jbd_commit_logging,
|
||||
|
||||
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
|
||||
|
||||
TP_ARGS(journal, commit_transaction)
|
||||
);
|
||||
|
||||
TRACE_EVENT(jbd_drop_transaction,
|
||||
|
||||
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
|
||||
|
||||
TP_ARGS(journal, commit_transaction),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( char, sync_commit )
|
||||
__field( int, transaction )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = journal->j_fs_dev->bd_dev;
|
||||
__entry->sync_commit = commit_transaction->t_synchronous_commit;
|
||||
__entry->transaction = commit_transaction->t_tid;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d transaction %d sync %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->transaction, __entry->sync_commit)
|
||||
);
|
||||
|
||||
TRACE_EVENT(jbd_end_commit,
|
||||
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
|
||||
|
||||
TP_ARGS(journal, commit_transaction),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( char, sync_commit )
|
||||
__field( int, transaction )
|
||||
__field( int, head )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = journal->j_fs_dev->bd_dev;
|
||||
__entry->sync_commit = commit_transaction->t_synchronous_commit;
|
||||
__entry->transaction = commit_transaction->t_tid;
|
||||
__entry->head = journal->j_tail_sequence;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d transaction %d sync %d head %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->transaction, __entry->sync_commit, __entry->head)
|
||||
);
|
||||
|
||||
TRACE_EVENT(jbd_do_submit_data,
|
||||
TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
|
||||
|
||||
TP_ARGS(journal, commit_transaction),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( char, sync_commit )
|
||||
__field( int, transaction )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = journal->j_fs_dev->bd_dev;
|
||||
__entry->sync_commit = commit_transaction->t_synchronous_commit;
|
||||
__entry->transaction = commit_transaction->t_tid;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d transaction %d sync %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->transaction, __entry->sync_commit)
|
||||
);
|
||||
|
||||
TRACE_EVENT(jbd_cleanup_journal_tail,
|
||||
|
||||
TP_PROTO(journal_t *journal, tid_t first_tid,
|
||||
unsigned long block_nr, unsigned long freed),
|
||||
|
||||
TP_ARGS(journal, first_tid, block_nr, freed),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( tid_t, tail_sequence )
|
||||
__field( tid_t, first_tid )
|
||||
__field(unsigned long, block_nr )
|
||||
__field(unsigned long, freed )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = journal->j_fs_dev->bd_dev;
|
||||
__entry->tail_sequence = journal->j_tail_sequence;
|
||||
__entry->first_tid = first_tid;
|
||||
__entry->block_nr = block_nr;
|
||||
__entry->freed = freed;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d from %u to %u offset %lu freed %lu",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->tail_sequence, __entry->first_tid,
|
||||
__entry->block_nr, __entry->freed)
|
||||
);
|
||||
|
||||
TRACE_EVENT(jbd_update_superblock_end,
|
||||
TP_PROTO(journal_t *journal, int wait),
|
||||
|
||||
TP_ARGS(journal, wait),
|
||||
|
||||
TP_STRUCT__entry(
|
||||
__field( dev_t, dev )
|
||||
__field( int, wait )
|
||||
),
|
||||
|
||||
TP_fast_assign(
|
||||
__entry->dev = journal->j_fs_dev->bd_dev;
|
||||
__entry->wait = wait;
|
||||
),
|
||||
|
||||
TP_printk("dev %d,%d wait %d",
|
||||
MAJOR(__entry->dev), MINOR(__entry->dev),
|
||||
__entry->wait)
|
||||
);
|
||||
|
||||
#endif /* _TRACE_JBD_H */
|
||||
|
||||
/* This part must be outside protection */
|
||||
#include <trace/define_trace.h>
|
||||
Reference in New Issue
Block a user