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helpers for acl caching + switch to those

Browse Source 
helpers: get_cached_acl(inode, type), set_cached_acl(inode, type, acl),
forget_cached_acl(inode, type).

ubifs/xattr.c needed includes reordered, the rest is a plain switchover.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2009-06-09 12:11:54 -04:00
parent 06b16e9f68
commit 073aaa1b14
10 changed files with 153 additions and 331 deletions
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fs/jfs/xattr.c
+2 -8
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@@ -727,10 +727,7 @@ static int can_set_system_xattr(struct inode *inode, const char *name,
/*
* We're changing the ACL. Get rid of the cached one
*/
acl =inode->i_acl;
if (acl != ACL_NOT_CACHED)
posix_acl_release(acl);
inode->i_acl = ACL_NOT_CACHED;
forget_cached_acl(inode, ACL_TYPE_ACCESS);
return 0;
} else if (strcmp(name, POSIX_ACL_XATTR_DEFAULT) == 0) {
@@ -746,10 +743,7 @@ static int can_set_system_xattr(struct inode *inode, const char *name,
/*
* We're changing the default ACL. Get rid of the cached one
*/
acl = inode->i_default_acl;
if (acl && (acl != ACL_NOT_CACHED))
posix_acl_release(acl);
inode->i_default_acl = ACL_NOT_CACHED;
forget_cached_acl(inode, ACL_TYPE_DEFAULT);
return 0;
}