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authorTejun Heo <tj@kernel.org>2010-02-02 14:39:15 +0900
committerTejun Heo <tj@kernel.org>2010-02-17 11:17:38 +0900
commita29d8b8e2d811a24bbe49215a0f0c536b72ebc18 (patch)
tree5a714679aeebd5f7af5d1fc521f0db8639324f6c /drivers/md
parent003cb608a2533d0927a83bc4e07e46d7a622eda9 (diff)
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percpu: add __percpu sparse annotations to what's left
Add __percpu sparse annotations to places which didn't make it in one of the previous patches. All converions are trivial. These annotations are to make sparse consider percpu variables to be in a different address space and warn if accessed without going through percpu accessors. This patch doesn't affect normal builds. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Borislav Petkov <borislav.petkov@amd.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Huang Ying <ying.huang@intel.com> Cc: Len Brown <lenb@kernel.org> Cc: Neil Brown <neilb@suse.de>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/raid5.c2
-rw-r--r--drivers/md/raid5.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index e84204eb12d..77cb3ab4bf4 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -4680,7 +4680,7 @@ static int raid5_alloc_percpu(raid5_conf_t *conf)
{
unsigned long cpu;
struct page *spare_page;
- struct raid5_percpu *allcpus;
+ struct raid5_percpu __percpu *allcpus;
void *scribble;
int err;
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index dd708359b45..0f86f5e3672 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -405,7 +405,7 @@ struct raid5_private_data {
* lists and performing address
* conversions
*/
- } *percpu;
+ } __percpu *percpu;
size_t scribble_len; /* size of scribble region must be
* associated with conf to handle
* cpu hotplug while reshaping