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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-02-11 22:25:22 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-04-01 23:19:36 -0400 |
| commit | 0a64bc2c0474640a850febd5ac3abb8d45b32821 (patch) | |
| tree | 7aca2b142e39c14cc2039b3d9b84ac6aa47ca61b | |
| parent | 3b93f911d55cf8b3540f82fac4eeddfee7b5de0c (diff) | |
| download | linux-stable-0a64bc2c0474640a850febd5ac3abb8d45b32821.tar.gz linux-stable-0a64bc2c0474640a850febd5ac3abb8d45b32821.tar.bz2 linux-stable-0a64bc2c0474640a850febd5ac3abb8d45b32821.zip | |
xfs_file_buffered_aio_write(): switch to generic_perform_write()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/xfs/xfs_file.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index e593554ce65e..c3f4289f6497 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -715,7 +715,7 @@ xfs_file_buffered_aio_write( const struct iovec *iovp, unsigned long nr_segs, loff_t pos, - size_t ocount) + size_t count) { struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; @@ -724,7 +724,7 @@ xfs_file_buffered_aio_write( ssize_t ret; int enospc = 0; int iolock = XFS_IOLOCK_EXCL; - size_t count = ocount; + struct iov_iter from; xfs_rw_ilock(ip, iolock); @@ -732,14 +732,15 @@ xfs_file_buffered_aio_write( if (ret) goto out; + iov_iter_init(&from, iovp, nr_segs, count, 0); /* We can write back this queue in page reclaim */ current->backing_dev_info = mapping->backing_dev_info; write_retry: trace_xfs_file_buffered_write(ip, count, iocb->ki_pos, 0); - ret = generic_file_buffered_write(iocb, iovp, nr_segs, - pos, count, 0); - + ret = generic_perform_write(file, &from, pos); + if (likely(ret >= 0)) + iocb->ki_pos = pos + ret; /* * If we just got an ENOSPC, try to write back all dirty inodes to * convert delalloc space to free up some of the excess reserved |