diff options
-rw-r--r-- | fs/nfs/inode.c | 8 | ||||
-rw-r--r-- | include/linux/nfs_fs.h | 2 |
2 files changed, 5 insertions, 5 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 65d5ab45ddc5..449df8c8aa31 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c | |||
@@ -1135,7 +1135,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) | |||
1135 | * We may need to keep the attributes marked as invalid if | 1135 | * We may need to keep the attributes marked as invalid if |
1136 | * we raced with nfs_end_attr_update(). | 1136 | * we raced with nfs_end_attr_update(). |
1137 | */ | 1137 | */ |
1138 | if (verifier == nfsi->cache_change_attribute) | 1138 | if (time_after_eq(verifier, nfsi->cache_change_attribute)) |
1139 | nfsi->cache_validity &= ~(NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ATIME); | 1139 | nfsi->cache_validity &= ~(NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ATIME); |
1140 | spin_unlock(&inode->i_lock); | 1140 | spin_unlock(&inode->i_lock); |
1141 | 1141 | ||
@@ -1202,7 +1202,7 @@ void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping) | |||
1202 | if (S_ISDIR(inode->i_mode)) { | 1202 | if (S_ISDIR(inode->i_mode)) { |
1203 | memset(nfsi->cookieverf, 0, sizeof(nfsi->cookieverf)); | 1203 | memset(nfsi->cookieverf, 0, sizeof(nfsi->cookieverf)); |
1204 | /* This ensures we revalidate child dentries */ | 1204 | /* This ensures we revalidate child dentries */ |
1205 | nfsi->cache_change_attribute++; | 1205 | nfsi->cache_change_attribute = jiffies; |
1206 | } | 1206 | } |
1207 | spin_unlock(&inode->i_lock); | 1207 | spin_unlock(&inode->i_lock); |
1208 | 1208 | ||
@@ -1242,7 +1242,7 @@ void nfs_end_data_update(struct inode *inode) | |||
1242 | nfsi->cache_validity |= NFS_INO_INVALID_DATA; | 1242 | nfsi->cache_validity |= NFS_INO_INVALID_DATA; |
1243 | spin_unlock(&inode->i_lock); | 1243 | spin_unlock(&inode->i_lock); |
1244 | } | 1244 | } |
1245 | nfsi->cache_change_attribute ++; | 1245 | nfsi->cache_change_attribute = jiffies; |
1246 | atomic_dec(&nfsi->data_updates); | 1246 | atomic_dec(&nfsi->data_updates); |
1247 | } | 1247 | } |
1248 | 1248 | ||
@@ -1391,7 +1391,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr, unsign | |||
1391 | /* Do we perhaps have any outstanding writes? */ | 1391 | /* Do we perhaps have any outstanding writes? */ |
1392 | if (nfsi->npages == 0) { | 1392 | if (nfsi->npages == 0) { |
1393 | /* No, but did we race with nfs_end_data_update()? */ | 1393 | /* No, but did we race with nfs_end_data_update()? */ |
1394 | if (verifier == nfsi->cache_change_attribute) { | 1394 | if (time_after_eq(verifier, nfsi->cache_change_attribute)) { |
1395 | inode->i_size = new_isize; | 1395 | inode->i_size = new_isize; |
1396 | invalid |= NFS_INO_INVALID_DATA; | 1396 | invalid |= NFS_INO_INVALID_DATA; |
1397 | } | 1397 | } |
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 8120fd68dee5..abf890f5fbfb 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h | |||
@@ -280,7 +280,7 @@ static inline long nfs_save_change_attribute(struct inode *inode) | |||
280 | static inline int nfs_verify_change_attribute(struct inode *inode, unsigned long chattr) | 280 | static inline int nfs_verify_change_attribute(struct inode *inode, unsigned long chattr) |
281 | { | 281 | { |
282 | return !nfs_caches_unstable(inode) | 282 | return !nfs_caches_unstable(inode) |
283 | && chattr == NFS_I(inode)->cache_change_attribute; | 283 | && time_after_eq(chattr, NFS_I(inode)->cache_change_attribute); |
284 | } | 284 | } |
285 | 285 | ||
286 | /* | 286 | /* |