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authorAl Viro <viro@zeniv.linux.org.uk>2009-06-08 19:50:45 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2009-06-24 08:15:27 -0400
commitf19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0 (patch)
tree552854efb57cce365c4db585f1009946aeb03062 /include
parent3e63cbb1efca7dd3137de1bb475e2e068e38ef23 (diff)
add caching of ACLs in struct inode
No helpers, no conversions yet. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include')
-rw-r--r--include/linux/fs.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 79e302ddde0..0872372184f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -710,6 +710,9 @@ static inline int mapping_writably_mapped(struct address_space *mapping)
#define i_size_ordered_init(inode) do { } while (0)
#endif
+struct posix_acl;
+#define ACL_NOT_CACHED ((void *)(-1))
+
struct inode {
struct hlist_node i_hash;
struct list_head i_list;
@@ -773,6 +776,10 @@ struct inode {
#ifdef CONFIG_SECURITY
void *i_security;
#endif
+#ifdef CONFIG_FS_POSIX_ACL
+ struct posix_acl *i_acl;
+ struct posix_acl *i_default_acl;
+#endif
void *i_private; /* fs or device private pointer */
};