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author | Scott Wood <scottwood@freescale.com> | 2014-05-14 18:19:12 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2014-05-14 18:37:18 (GMT) |
commit | 86ba38e6f5f2fbfe9b49e153ea89593b26482019 (patch) | |
tree | f99d2906b0eafca507f37289e68052fc105cc2dc /mm/vmalloc.c | |
parent | 07c8b57b111585a617b2b456497fc9b33c00743c (diff) | |
download | linux-fsl-qoriq-86ba38e6f5f2fbfe9b49e153ea89593b26482019.tar.xz |
Reset to 3.12.19
Diffstat (limited to 'mm/vmalloc.c')
-rw-r--r-- | mm/vmalloc.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index d64289d..1074543 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -790,7 +790,7 @@ static struct vmap_block *new_vmap_block(gfp_t gfp_mask) struct vmap_block *vb; struct vmap_area *va; unsigned long vb_idx; - int node, err, cpu; + int node, err; node = numa_node_id(); @@ -828,12 +828,11 @@ static struct vmap_block *new_vmap_block(gfp_t gfp_mask) BUG_ON(err); radix_tree_preload_end(); - cpu = get_cpu_light(); - vbq = &__get_cpu_var(vmap_block_queue); + vbq = &get_cpu_var(vmap_block_queue); spin_lock(&vbq->lock); list_add_rcu(&vb->free_list, &vbq->free); spin_unlock(&vbq->lock); - put_cpu_light(); + put_cpu_var(vmap_block_queue); return vb; } @@ -901,7 +900,6 @@ static void *vb_alloc(unsigned long size, gfp_t gfp_mask) struct vmap_block *vb; unsigned long addr = 0; unsigned int order; - int cpu = 0; BUG_ON(size & ~PAGE_MASK); BUG_ON(size > PAGE_SIZE*VMAP_MAX_ALLOC); @@ -917,8 +915,7 @@ static void *vb_alloc(unsigned long size, gfp_t gfp_mask) again: rcu_read_lock(); - cpu = get_cpu_light(); - vbq = &__get_cpu_var(vmap_block_queue); + vbq = &get_cpu_var(vmap_block_queue); list_for_each_entry_rcu(vb, &vbq->free, free_list) { int i; @@ -942,7 +939,7 @@ next: spin_unlock(&vb->lock); } - put_cpu_light(); + put_cpu_var(vmap_block_queue); rcu_read_unlock(); if (!addr) { |