| Date | Mon, 13 Dec 2010 22:47:17 +0800 | From | Wu Fengguang <> | Subject | [PATCH 31/35] nfs: dont change wbc->nr_to_write in write_inode() |
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It's introduced in commit 420e3646 ("NFS: Reduce the number of unnecessary COMMIT calls") and seems not necessary.
CC: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> --- fs/nfs/write.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-)
--- linux-next.orig/fs/nfs/write.c 2010-12-13 21:46:21.000000000 +0800 +++ linux-next/fs/nfs/write.c 2010-12-13 21:46:22.000000000 +0800 @@ -1557,15 +1557,8 @@ static int nfs_commit_unstable_pages(str } ret = nfs_commit_inode(inode, flags); - if (ret >= 0) { - if (wbc->sync_mode == WB_SYNC_NONE) { - if (ret < wbc->nr_to_write) - wbc->nr_to_write -= ret; - else - wbc->nr_to_write = 0; - } + if (ret >= 0) return 0; - } out_mark_dirty: __mark_inode_dirty(inode, I_DIRTY_DATASYNC); return ret;
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