diff options
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 27cf5577f239..147cbf9261ce 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -189,7 +189,9 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page *page) goto error; } SetPageUptodate(page); + spin_lock(&inode->i_lock); NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME; + spin_unlock(&inode->i_lock); /* Ensure consistent page alignment of the data. * Note: assumes we have exclusive access to this mapping either * through inode->i_sem or some other mechanism. @@ -462,7 +464,9 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent, page, NFS_SERVER(inode)->dtsize, desc->plus); + spin_lock(&inode->i_lock); NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME; + spin_unlock(&inode->i_lock); desc->page = page; desc->ptr = kmap(page); /* matching kunmap in nfs_do_filldir */ if (desc->error >= 0) { @@ -1596,7 +1600,10 @@ void nfs_access_add_cache(struct inode *inode, struct nfs_access_entry *set) put_rpccred(cache->cred); cache->cred = get_rpccred(set->cred); } + /* FIXME: replace current access_cache BKL reliance with inode->i_lock */ + spin_lock(&inode->i_lock); nfsi->cache_validity &= ~NFS_INO_INVALID_ACCESS; + spin_unlock(&inode->i_lock); cache->jiffies = set->jiffies; cache->mask = set->mask; } |