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ext4: give i_aiodio_unwritten a more appropriate name

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AIO/DIO prefix is wrong because it account unwritten extents which
also may be scheduled from buffered write endio

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Dmitry Monakhov
2012-09-28 23:24:52 -04:00
committed by Theodore Ts'o
parent f45ee3a1ea
commit e27f41e1b7
4 changed files with 7 additions and 7 deletions
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6
fs/ext4/file.c
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@@ -55,11 +55,11 @@ static int ext4_release_file(struct inode *inode, struct file *filp)
return 0;
}
static void ext4_aiodio_wait(struct inode *inode)
static void ext4_unwritten_wait(struct inode *inode)
{
wait_queue_head_t *wq = ext4_ioend_wq(inode);
wait_event(*wq, (atomic_read(&EXT4_I(inode)->i_aiodio_unwritten) == 0));
wait_event(*wq, (atomic_read(&EXT4_I(inode)->i_unwritten) == 0));
}
/*
@@ -116,7 +116,7 @@ ext4_file_dio_write(struct kiocb *iocb, const struct iovec *iov,
"performance will be poor.",
inode->i_ino, current->comm);
mutex_lock(ext4_aio_mutex(inode));
ext4_aiodio_wait(inode);
ext4_unwritten_wait(inode);
}
BUG_ON(iocb->ki_pos != pos);