From abd3e641d5ef9f836ab2f2b04d80b8619b051531 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 3 Jan 2006 09:55:02 +0100 Subject: NFS: Work correctly with single-page ->writepage() calls Ensure that we always initiate flushing of data before we exit a single-page ->writepage() call. Signed-off-by: Trond Myklebust --- fs/nfs/write.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) (limited to 'fs/nfs') diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 3107908..95d00f9 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -232,19 +232,16 @@ static int nfs_writepage_async(struct nfs_open_context *ctx, unsigned int offset, unsigned int count) { struct nfs_page *req; - int status; req = nfs_update_request(ctx, inode, page, offset, count); - status = (IS_ERR(req)) ? PTR_ERR(req) : 0; - if (status < 0) - goto out; + if (IS_ERR(req)) + return PTR_ERR(req); /* Update file length */ nfs_grow_file(page, offset, count); /* Set the PG_uptodate flag? */ nfs_mark_uptodate(page, offset, count); nfs_unlock_request(req); - out: - return status; + return 0; } static int wb_priority(struct writeback_control *wbc) @@ -304,11 +301,8 @@ do_it: lock_kernel(); if (!IS_SYNC(inode) && inode_referenced) { err = nfs_writepage_async(ctx, inode, page, 0, offset); - if (err >= 0) { - err = 0; - if (wbc->for_reclaim) - nfs_flush_inode(inode, 0, 0, FLUSH_STABLE); - } + if (!wbc->for_writepages) + nfs_flush_inode(inode, 0, 0, wb_priority(wbc)); } else { err = nfs_writepage_sync(ctx, inode, page, 0, offset, priority); -- cgit v1.1