diff options
| author | Christoph Hellwig <hch@lst.de> | 2010-07-27 17:56:06 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-07-27 17:56:06 +0200 |
| commit | 552ef8024f909d9b3a7442d0ab0d48a22de24e9e (patch) | |
| tree | 868af331b76e12c8d17b8449094065a069e0d759 /include | |
| parent | ext4: Support discard requests when running in no-journal mode (diff) | |
| download | linux-552ef8024f909d9b3a7442d0ab0d48a22de24e9e.tar.xz linux-552ef8024f909d9b3a7442d0ab0d48a22de24e9e.zip | |
direct-io: move aio_complete into ->end_io
Filesystems with unwritten extent support must not complete an AIO request
until the transaction to convert the extent has been commited. That means
the aio_complete calls needs to be moved into the ->end_io callback so
that the filesystem can control when to call it exactly.
This makes a bit of a mess out of dio_complete and the ->end_io callback
prototype even more complicated.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 471e1ff5079a..a0912f6075e5 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -415,7 +415,8 @@ struct buffer_head; typedef int (get_block_t)(struct inode *inode, sector_t iblock, struct buffer_head *bh_result, int create); typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset, - ssize_t bytes, void *private); + ssize_t bytes, void *private, int ret, + bool is_async); /* * Attribute flags. These should be or-ed together to figure out what |