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authorJ. Bruce Fields <bfields@citi.umich.edu>2005-06-22 17:16:23 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2005-06-22 16:07:15 -0400
commite50a1c2e1f816c81eed6a589019052cb44189267 (patch)
treee59dd290e136bd0eb5fc56d325bf34f5ca1efdfb /fs/nfs/inode.c
parent4b580ee3dc00f9828a9a7aad2724f448fdc94075 (diff)
downloadop-kernel-dev-e50a1c2e1f816c81eed6a589019052cb44189267.zip
op-kernel-dev-e50a1c2e1f816c81eed6a589019052cb44189267.tar.gz
[PATCH] NFSv4: client-side caching NFSv4 ACLs
Add nfs4_acl field to the nfs_inode, and use it to cache acls. Only cache acls of size up to a page. Also prepare for up to a page of acl data even when the user doesn't pass in a buffer, as when they want to get the acl length to decide what size buffer to allocate. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/inode.c')
-rw-r--r--fs/nfs/inode.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index c45bd52..350c48c1 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -142,10 +142,6 @@ nfs_delete_inode(struct inode * inode)
clear_inode(inode);
}
-/*
- * For the moment, the only task for the NFS clear_inode method is to
- * release the mmap credential
- */
static void
nfs_clear_inode(struct inode *inode)
{
@@ -1923,6 +1919,9 @@ static struct inode *nfs_alloc_inode(struct super_block *sb)
if (!nfsi)
return NULL;
nfsi->flags = 0;
+#ifdef CONFIG_NFS_V4
+ nfsi->nfs4_acl = NULL;
+#endif /* CONFIG_NFS_V4 */
return &nfsi->vfs_inode;
}
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