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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 17:31:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 17:31:36 -0700
commit0fc0531e0a2174377a86fd6953ecaa00287d8f70 (patch)
treeafe56978729300df96b002a064c9de927fadcfab /mm/vmalloc.c
parent91b745016c12d440386c40fb76ab69c8e08cbc06 (diff)
parent9329ba9704f6bd51a735982e0d4a3eed72c3294f (diff)
downloadop-kernel-dev-0fc0531e0a2174377a86fd6953ecaa00287d8f70.zip
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu: update comments to reflect that percpu allocations are always zero-filled percpu: Optimize __get_cpu_var() x86, percpu: Optimize this_cpu_ptr percpu: clear memory allocated with the km allocator percpu: fix build breakage on s390 and cleanup build configuration tests percpu: use percpu allocator on UP too percpu: reduce PCPU_MIN_UNIT_SIZE to 32k vmalloc: pcpu_get/free_vm_areas() aren't needed on UP Fixed up trivial conflicts in include/linux/percpu.h
Diffstat (limited to 'mm/vmalloc.c')
-rw-r--r--mm/vmalloc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index d8087f0..9f90962 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2065,6 +2065,7 @@ void free_vm_area(struct vm_struct *area)
}
EXPORT_SYMBOL_GPL(free_vm_area);
+#ifdef CONFIG_SMP
static struct vmap_area *node_to_va(struct rb_node *n)
{
return n ? rb_entry(n, struct vmap_area, rb_node) : NULL;
@@ -2345,6 +2346,7 @@ void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms)
free_vm_area(vms[i]);
kfree(vms);
}
+#endif /* CONFIG_SMP */
#ifdef CONFIG_PROC_FS
static void *s_start(struct seq_file *m, loff_t *pos)
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