From ebbbf757c6b8577ac2fb6181c08c2059153bb0e2 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Tue, 18 Aug 2009 18:13:58 +0200 Subject: ntfs: Use new syncing helpers and update comments Use new syncing helpers in .write and .aio_write functions. Also remove superfluous syncing in ntfs_file_buffered_write() and update comments about generic_osync_inode(). CC: Anton Altaparmakov CC: linux-ntfs-dev@lists.sourceforge.net Signed-off-by: Jan Kara --- fs/ntfs/file.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) (limited to 'fs/ntfs/file.c') diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index 3140a4429af1..4350d4993b18 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -2076,14 +2076,6 @@ err_out: *ppos = pos; if (cached_page) page_cache_release(cached_page); - /* For now, when the user asks for O_SYNC, we actually give O_DSYNC. */ - if (likely(!status)) { - if (unlikely((file->f_flags & O_SYNC) || IS_SYNC(vi))) { - if (!mapping->a_ops->writepage || !is_sync_kiocb(iocb)) - status = generic_osync_inode(vi, mapping, - OSYNC_METADATA|OSYNC_DATA); - } - } pagevec_lru_add_file(&lru_pvec); ntfs_debug("Done. Returning %s (written 0x%lx, status %li).", written ? "written" : "status", (unsigned long)written, @@ -2145,8 +2137,8 @@ static ssize_t ntfs_file_aio_write(struct kiocb *iocb, const struct iovec *iov, mutex_lock(&inode->i_mutex); ret = ntfs_file_aio_write_nolock(iocb, iov, nr_segs, &iocb->ki_pos); mutex_unlock(&inode->i_mutex); - if (ret > 0 && ((file->f_flags & O_SYNC) || IS_SYNC(inode))) { - int err = sync_page_range(inode, mapping, pos, ret); + if (ret > 0) { + int err = generic_write_sync(file, pos, ret); if (err < 0) ret = err; } @@ -2173,8 +2165,8 @@ static ssize_t ntfs_file_writev(struct file *file, const struct iovec *iov, if (ret == -EIOCBQUEUED) ret = wait_on_sync_kiocb(&kiocb); mutex_unlock(&inode->i_mutex); - if (ret > 0 && ((file->f_flags & O_SYNC) || IS_SYNC(inode))) { - int err = sync_page_range(inode, mapping, *ppos - ret, ret); + if (ret > 0) { + int err = generic_write_sync(file, *ppos - ret, ret); if (err < 0) ret = err; } -- cgit v1.2.3