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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 17:31:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 17:31:36 -0700 |
| commit | 0fc0531e0a2174377a86fd6953ecaa00287d8f70 (patch) | |
| tree | afe56978729300df96b002a064c9de927fadcfab /mm/vmalloc.c | |
| parent | 91b745016c12d440386c40fb76ab69c8e08cbc06 (diff) | |
| parent | 9329ba9704f6bd51a735982e0d4a3eed72c3294f (diff) | |
| download | lwn-0fc0531e0a2174377a86fd6953ecaa00287d8f70.tar.gz lwn-0fc0531e0a2174377a86fd6953ecaa00287d8f70.zip | |
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.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index d8087f0db507..9f909622a25e 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) |