diff options
Diffstat (limited to 'fs/nfs/inode.c')
| -rw-r--r-- | fs/nfs/inode.c | 29 |
1 files changed, 3 insertions, 26 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 9d76c0bd1176..0d53113207e5 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -958,7 +958,7 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat /* Verify a few of the more important attributes */ if ((fattr->valid & NFS_ATTR_FATTR_MTIME) && !timespec_equal(&inode->i_mtime, &fattr->mtime)) - invalid |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE; + invalid |= NFS_INO_INVALID_ATTR; if (fattr->valid & NFS_ATTR_FATTR_SIZE) { cur_size = i_size_read(inode); @@ -1325,38 +1325,15 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr) invalid |= save_cache_validity; if (fattr->valid & NFS_ATTR_FATTR_MTIME) { - /* NFSv2/v3: Check if the mtime agrees */ - if (!timespec_equal(&inode->i_mtime, &fattr->mtime)) { - dprintk("NFS: mtime change on server for file %s/%ld\n", - inode->i_sb->s_id, inode->i_ino); - invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA; - if (S_ISDIR(inode->i_mode)) - nfs_force_lookup_revalidate(inode); - memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime)); - } + memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime)); } else if (server->caps & NFS_CAP_MTIME) invalid |= save_cache_validity & (NFS_INO_INVALID_ATTR - | NFS_INO_INVALID_DATA - | NFS_INO_REVAL_PAGECACHE | NFS_INO_REVAL_FORCED); if (fattr->valid & NFS_ATTR_FATTR_CTIME) { - /* If ctime has changed we should definitely clear access+acl caches */ - if (!timespec_equal(&inode->i_ctime, &fattr->ctime)) { - invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; - /* and probably clear data for a directory too as utimes can cause - * havoc with our cache. - */ - if (S_ISDIR(inode->i_mode)) { - invalid |= NFS_INO_INVALID_DATA; - nfs_force_lookup_revalidate(inode); - } - memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime)); - } + memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime)); } else if (server->caps & NFS_CAP_CTIME) invalid |= save_cache_validity & (NFS_INO_INVALID_ATTR - | NFS_INO_INVALID_ACCESS - | NFS_INO_INVALID_ACL | NFS_INO_REVAL_FORCED); /* Check if our cached file size is stale */ |