summaryrefslogtreecommitdiff
path: root/include/linux/percpu.h
diff options
context:
space:
mode:
authorTejun Heo <tj@kernel.org>2009-12-08 04:02:12 +0300
committerTejun Heo <tj@kernel.org>2009-12-08 04:02:12 +0300
commit50de1a8ef18da0cfff97543315b4e042e8bb7c83 (patch)
tree86056d1aef0e83d7839a8350c9e6109b80b3cfa5 /include/linux/percpu.h
parent390dfd95c5df1ab3921dd388d11b2aee332c3f2c (diff)
parentee0a6efc1897ef817e177e669f5c5d211194df24 (diff)
downloadlinux-50de1a8ef18da0cfff97543315b4e042e8bb7c83.tar.xz
Merge branch 'for-linus' into for-next
Conflicts: mm/percpu.c
Diffstat (limited to 'include/linux/percpu.h')
-rw-r--r--include/linux/percpu.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 522f421ec213..cf5efbcf716c 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -130,6 +130,7 @@ extern int __init pcpu_page_first_chunk(size_t reserved_size,
extern void *__alloc_reserved_percpu(size_t size, size_t align);
extern void *__alloc_percpu(size_t size, size_t align);
extern void free_percpu(void *__pdata);
+extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
#ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
extern void __init setup_per_cpu_areas(void);
@@ -155,6 +156,11 @@ static inline void free_percpu(void *p)
kfree(p);
}
+static inline phys_addr_t per_cpu_ptr_to_phys(void *addr)
+{
+ return __pa(addr);
+}
+
static inline void __init setup_per_cpu_areas(void) { }
static inline void *pcpu_lpage_remapped(void *kaddr)