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authorRusty Russell <rusty@rustcorp.com.au>2009-02-20 16:29:08 +0900
committerTejun Heo <tj@kernel.org>2009-02-20 16:29:08 +0900
commit313e458f81ec3852106c5a83830fe0d4f405a71a (patch)
tree682cd5b6d7dc4e0e9eccdcc7915820dd33c87a34 /block
parentb36128c830a8f5bd7d4981f5b0b69950f5928ee6 (diff)
downloadlwn-313e458f81ec3852106c5a83830fe0d4f405a71a.tar.gz
lwn-313e458f81ec3852106c5a83830fe0d4f405a71a.zip
alloc_percpu: add align argument to __alloc_percpu.
This prepares for a real __alloc_percpu, by adding an alignment argument. Only one place uses __alloc_percpu directly, and that's for a string. tj: af_inet also uses __alloc_percpu(), update it. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blktrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blktrace.c b/block/blktrace.c
index 39cc3bfe56e4..487766237d28 100644
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -363,7 +363,7 @@ int do_blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
if (!bt->sequence)
goto err;
- bt->msg_data = __alloc_percpu(BLK_TN_MAX_MSG);
+ bt->msg_data = __alloc_percpu(BLK_TN_MAX_MSG, __alignof__(char));
if (!bt->msg_data)
goto err;