diff options
| -rw-r--r-- | fs/nfs/inode.c | 11 | ||||
| -rw-r--r-- | fs/nfs/nfs4proc.c | 7 | ||||
| -rw-r--r-- | include/linux/nfs_fs.h | 4 |
3 files changed, 11 insertions, 11 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index f1f6639f52b5..7e73edc1751f 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -791,24 +791,18 @@ void nfs_end_data_update(struct inode *inode) static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr) { struct nfs_inode *nfsi = NFS_I(inode); - unsigned long now = jiffies; /* If we have atomic WCC data, we may update some attributes */ if ((fattr->valid & NFS_ATTR_WCC) != 0) { - if (timespec_equal(&inode->i_ctime, &fattr->pre_ctime)) { + if (timespec_equal(&inode->i_ctime, &fattr->pre_ctime)) memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime)); - nfsi->cache_change_attribute = now; - } if (timespec_equal(&inode->i_mtime, &fattr->pre_mtime)) { memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime)); if (S_ISDIR(inode->i_mode)) nfsi->cache_validity |= NFS_INO_INVALID_DATA; - nfsi->cache_change_attribute = now; } - if (inode->i_size == fattr->pre_size && nfsi->npages == 0) { + if (inode->i_size == fattr->pre_size && nfsi->npages == 0) inode->i_size = fattr->size; - nfsi->cache_change_attribute = now; - } } } @@ -919,6 +913,7 @@ int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr) if (unlikely((fattr->valid & NFS_ATTR_FATTR) == 0)) { spin_lock(&inode->i_lock); nfsi->cache_validity |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE; + nfsi->cache_change_attribute = jiffies; spin_unlock(&inode->i_lock); goto out; } diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 0e366a31f63b..871c102d9bdf 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -208,9 +208,12 @@ static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo) struct nfs_inode *nfsi = NFS_I(dir); spin_lock(&dir->i_lock); - nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA; - if (cinfo->before == nfsi->change_attr && cinfo->atomic) + if (cinfo->after != nfsi->change_attr) { + nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA; + if (!cinfo->atomic || cinfo->before != nfsi->change_attr) + nfsi->cache_change_attribute = jiffies; nfsi->change_attr = cinfo->after; + } spin_unlock(&dir->i_lock); } diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index f45161363be2..fd2c5c8158cf 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -235,8 +235,10 @@ static inline void nfs_mark_for_revalidate(struct inode *inode) spin_lock(&inode->i_lock); nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS; - if (S_ISDIR(inode->i_mode)) + if (S_ISDIR(inode->i_mode)) { nfsi->cache_validity |= NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA; + nfsi->cache_change_attribute = jiffies; + } spin_unlock(&inode->i_lock); } |