Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b2ea25...
Commit: b2ea25b958968c152c6fac0594f2c9aa8b59eb8d
Parent: e523f723d69cde44e10116d7f49b277da0c6702c
Author: Nathan Lynch <ntl@pobox.com>
AuthorDate: Wed Dec 10 20:16:07 2008 +0000
Committer: Paul Mackerras <paulus@samba.org>
CommitDate: Sun Dec 21 14:21:14 2008 +1100
powerpc: Convert cpu_to_l2cache() to of_find_next_cache_node()
The smp code uses cache information to populate cpu_core_map; change
it to use common code for cache lookup.
Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
arch/powerpc/kernel/smp.c | 11 ++++-------
1 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index ffcb177..8ac3f72 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -466,8 +466,7 @@ out:
static struct device_node *cpu_to_l2cache(int cpu)
{
struct device_node *np;
- const phandle *php;
- phandle ph;
+ struct device_node *cache;
if (!cpu_present(cpu))
return NULL;
@@ -476,13 +475,11 @@ static struct device_node *cpu_to_l2cache(int cpu)
if (np == NULL)
return NULL;
- php = of_get_property(np, "l2-cache", NULL);
- if (php == NULL)
- return NULL;
- ph = *php;
+ cache = of_find_next_cache_node(np);
+
of_node_put(np);
- return of_find_node_by_phandle(ph);
+ return cache;
}
/* Activate a secondary processor. */
--
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