CRED: Wrap task credential accesses in the PowerPC arch
authorDavid Howells <dhowells@redhat.com>
Thu, 13 Nov 2008 23:38:39 +0000 (10:38 +1100)
committerJames Morris <jmorris@namei.org>
Thu, 13 Nov 2008 23:38:39 +0000 (10:38 +1100)
commit1330deb0f6e89525c8e9fcbd6b13522c9243bfc0
tree4c7bf555dc4b2184c8ecd794af7c88db2ee64f1a
parent25e15731af0c8d7adc58f72327dab7293857129f
CRED: Wrap task credential accesses in the PowerPC arch

Wrap access to task credentials so that they can be separated more easily from
the task_struct during the introduction of COW creds.

Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().

Change some task->e?[ug]id to task_e?[ug]id().  In some places it makes more
sense to use RCU directly rather than a convenient wrapper; these will be
addressed by later patches.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@ozlabs.org
Signed-off-by: James Morris <jmorris@namei.org>
arch/powerpc/mm/fault.c
arch/powerpc/platforms/cell/spufs/inode.c