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| author | Christoph Hellwig <hch@lst.de> | 2016-04-07 08:52:00 -0700 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-01 19:58:39 -0400 |
| commit | dde0c2e79848298cc25621ad080d47f94dbd7cce (patch) | |
| tree | 678f9ff7cba4bb170db9985266efd62521561f46 /fs/block_dev.c | |
| parent | 716b9bc0cb50b1c2c15ef6a255c88508350e3462 (diff) | |
| download | lwn-dde0c2e79848298cc25621ad080d47f94dbd7cce.tar.gz lwn-dde0c2e79848298cc25621ad080d47f94dbd7cce.zip | |
fs: add IOCB_SYNC and IOCB_DSYNC
This will allow us to do per-I/O sync file writes, as required by a lot
of fileservers or storage targets.
XXX: Will need a few additional audits for O_DSYNC
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/block_dev.c')
| -rw-r--r-- | fs/block_dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 9e1f3fe25753..d8dc3512e927 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1662,7 +1662,7 @@ ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from) ret = __generic_file_write_iter(iocb, from); if (ret > 0) { ssize_t err; - err = generic_write_sync(file, iocb->ki_pos - ret, ret); + err = generic_write_sync(iocb, iocb->ki_pos - ret, ret); if (err < 0) ret = err; } |