diff options
| author | Christoph Hellwig <hch@infradead.org> | 2010-07-18 21:17:09 +0000 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2010-07-26 16:09:02 -0500 |
| commit | 40e2e97316af6e62affab7a392e792494b8d9dde (patch) | |
| tree | 981ce3b464467893683d47f52ae5d35fdd32d46a /fs/xfs/linux-2.6/xfs_aops.c | |
| parent | 696123fca877905696591829c97a2cef11c8d048 (diff) | |
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: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_aops.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 8abbf0532ea..95d1e2695c3 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -1406,7 +1406,9 @@ xfs_end_io_direct( struct kiocb *iocb, loff_t offset, ssize_t size, - void *private) + void *private, + int ret, + bool is_async) { xfs_ioend_t *ioend = iocb->private; @@ -1452,6 +1454,9 @@ xfs_end_io_direct( * against double-freeing. */ iocb->private = NULL; + + if (is_async) + aio_complete(iocb, ret, 0); } STATIC ssize_t |