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| author | Christoph Lameter <cl@linux.com> | 2014-06-04 16:07:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-04 16:54:03 -0700 |
| commit | 7c8e0181e6e0b8079c4c2ce902bf52d7a2c6fa5d (patch) | |
| tree | fe5aee0e426d8f0528856bb0decb95636ff3e8a0 /lib/radix-tree.c | |
| parent | dc6f6c97f1d3d58fef81f0f9db0c7d068b2cf392 (diff) | |
| download | lwn-7c8e0181e6e0b8079c4c2ce902bf52d7a2c6fa5d.tar.gz lwn-7c8e0181e6e0b8079c4c2ce902bf52d7a2c6fa5d.zip | |
mm: replace __get_cpu_var uses with this_cpu_ptr
Replace places where __get_cpu_var() is used for an address calculation
with this_cpu_ptr().
Signed-off-by: Christoph Lameter <cl@linux.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/radix-tree.c')
| -rw-r--r-- | lib/radix-tree.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c index 9599aa72d7a0..55f7a9c27312 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -194,7 +194,7 @@ radix_tree_node_alloc(struct radix_tree_root *root) * succeed in getting a node here (and never reach * kmem_cache_alloc) */ - rtp = &__get_cpu_var(radix_tree_preloads); + rtp = this_cpu_ptr(&radix_tree_preloads); if (rtp->nr) { ret = rtp->nodes[rtp->nr - 1]; rtp->nodes[rtp->nr - 1] = NULL; @@ -250,14 +250,14 @@ static int __radix_tree_preload(gfp_t gfp_mask) int ret = -ENOMEM; preempt_disable(); - rtp = &__get_cpu_var(radix_tree_preloads); + rtp = this_cpu_ptr(&radix_tree_preloads); while (rtp->nr < ARRAY_SIZE(rtp->nodes)) { preempt_enable(); node = kmem_cache_alloc(radix_tree_node_cachep, gfp_mask); if (node == NULL) goto out; preempt_disable(); - rtp = &__get_cpu_var(radix_tree_preloads); + rtp = this_cpu_ptr(&radix_tree_preloads); if (rtp->nr < ARRAY_SIZE(rtp->nodes)) rtp->nodes[rtp->nr++] = node; else |