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authorTakashi Iwai <tiwai@suse.de>2014-07-14 12:13:41 -0400
committerTakashi Iwai <tiwai@suse.de>2014-07-14 12:13:41 -0400
commit03fe805a098422d27cbbbad29a54ff1349da3622 (patch)
tree0db9cc9a701203ddcee58e5b907d4fb8ad31b421 /fs/nfs/write.c
parent50dd9050e45ce11c575eabcaee8a914caf78fb74 (diff)
parent5646eda5851e6cfdfa22d41895e3f5daffa643d3 (diff)
Merge branch 'topic/monotonic' into for-next
Diffstat (limited to 'fs/nfs/write.c')
-rw-r--r--fs/nfs/write.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 3ee5af4e738e..98ff061ccaf3 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -934,12 +934,14 @@ static bool nfs_write_pageuptodate(struct page *page, struct inode *inode)
934 934
935 if (nfs_have_delegated_attributes(inode)) 935 if (nfs_have_delegated_attributes(inode))
936 goto out; 936 goto out;
937 if (nfsi->cache_validity & (NFS_INO_INVALID_DATA|NFS_INO_REVAL_PAGECACHE)) 937 if (nfsi->cache_validity & NFS_INO_REVAL_PAGECACHE)
938 return false; 938 return false;
939 smp_rmb(); 939 smp_rmb();
940 if (test_bit(NFS_INO_INVALIDATING, &nfsi->flags)) 940 if (test_bit(NFS_INO_INVALIDATING, &nfsi->flags))
941 return false; 941 return false;
942out: 942out:
943 if (nfsi->cache_validity & NFS_INO_INVALID_DATA)
944 return false;
943 return PageUptodate(page) != 0; 945 return PageUptodate(page) != 0;
944} 946}
945 947