From f19d4a8fa6f9b6ccf54df0971c97ffcaa390b7b0 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 8 Jun 2009 19:50:45 -0400 Subject: add caching of ACLs in struct inode No helpers, no conversions yet. Signed-off-by: Al Viro --- include/linux/fs.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') diff --git a/include/linux/fs.h b/include/linux/fs.h index 79e302ddde0f..0872372184fe 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; @@ -772,6 +775,10 @@ struct inode { atomic_t i_writecount; #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 */ }; -- cgit v1.2.1