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authorWeston Andros Adamson <dros@primarydata.com>2014-07-17 20:42:16 -0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2014-08-03 17:05:25 -0400
commitb412ddf0661e11485876a202c48868143e3a01cf (patch)
treed959ed2e5b6b1d5990c4755275a6e9afdd63b2a8 /fs/nfs
parente7029206ff43f6cf7d6fcb741adb126f47200516 (diff)
downloadlinux-b412ddf0661e11485876a202c48868143e3a01cf.tar.bz2
nfs: fix comment and add warn_on for PG_INODE_REF
Fix the comment in nfs_page.h for PG_INODE_REF to reflect that it's no longer set only on head requests. Also add a WARN_ON_ONCE in nfs_inode_remove_request as PG_INODE_REF should always be set. Suggested-by: Peng Tao <tao.peng@primarydata.com> Signed-off-by: Weston Andros Adamson <dros@primarydata.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/write.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 8d1ed2b9c16c..e6bc5b51f325 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -707,6 +707,8 @@ static void nfs_inode_remove_request(struct nfs_page *req)
if (test_and_clear_bit(PG_INODE_REF, &req->wb_flags))
nfs_release_request(req);
+ else
+ WARN_ON_ONCE(1);
}
static void