f2fs: trace f2fs_ioc_shutdown
This patch supports to trace f2fs_ioc_shutdown. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
parent
48432984d7
commit
559e87c497
@ -1987,6 +1987,9 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
|
|||||||
out:
|
out:
|
||||||
if (in != F2FS_GOING_DOWN_FULLSYNC)
|
if (in != F2FS_GOING_DOWN_FULLSYNC)
|
||||||
mnt_drop_write_file(filp);
|
mnt_drop_write_file(filp);
|
||||||
|
|
||||||
|
trace_f2fs_shutdown(sbi, in, ret);
|
||||||
|
|
||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -149,6 +149,14 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
|
|||||||
{ CP_SPEC_LOG_NUM, "log type is 2" }, \
|
{ CP_SPEC_LOG_NUM, "log type is 2" }, \
|
||||||
{ CP_RECOVER_DIR, "dir needs recovery" })
|
{ CP_RECOVER_DIR, "dir needs recovery" })
|
||||||
|
|
||||||
|
#define show_shutdown_mode(type) \
|
||||||
|
__print_symbolic(type, \
|
||||||
|
{ F2FS_GOING_DOWN_FULLSYNC, "full sync" }, \
|
||||||
|
{ F2FS_GOING_DOWN_METASYNC, "meta sync" }, \
|
||||||
|
{ F2FS_GOING_DOWN_NOSYNC, "no sync" }, \
|
||||||
|
{ F2FS_GOING_DOWN_METAFLUSH, "meta flush" }, \
|
||||||
|
{ F2FS_GOING_DOWN_NEED_FSCK, "need fsck" })
|
||||||
|
|
||||||
struct f2fs_sb_info;
|
struct f2fs_sb_info;
|
||||||
struct f2fs_io_info;
|
struct f2fs_io_info;
|
||||||
struct extent_info;
|
struct extent_info;
|
||||||
@ -1619,6 +1627,30 @@ DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_exit,
|
|||||||
TP_ARGS(sb, type, count)
|
TP_ARGS(sb, type, count)
|
||||||
);
|
);
|
||||||
|
|
||||||
|
TRACE_EVENT(f2fs_shutdown,
|
||||||
|
|
||||||
|
TP_PROTO(struct f2fs_sb_info *sbi, unsigned int mode, int ret),
|
||||||
|
|
||||||
|
TP_ARGS(sbi, mode, ret),
|
||||||
|
|
||||||
|
TP_STRUCT__entry(
|
||||||
|
__field(dev_t, dev)
|
||||||
|
__field(unsigned int, mode)
|
||||||
|
__field(int, ret)
|
||||||
|
),
|
||||||
|
|
||||||
|
TP_fast_assign(
|
||||||
|
__entry->dev = sbi->sb->s_dev;
|
||||||
|
__entry->mode = mode;
|
||||||
|
__entry->ret = ret;
|
||||||
|
),
|
||||||
|
|
||||||
|
TP_printk("dev = (%d,%d), mode: %s, ret:%d",
|
||||||
|
show_dev(__entry->dev),
|
||||||
|
show_shutdown_mode(__entry->mode),
|
||||||
|
__entry->ret)
|
||||||
|
);
|
||||||
|
|
||||||
#endif /* _TRACE_F2FS_H */
|
#endif /* _TRACE_F2FS_H */
|
||||||
|
|
||||||
/* This part must be outside protection */
|
/* This part must be outside protection */
|
||||||
|
Loading…
Reference in New Issue
Block a user