diff options
| author | Nathan Lynch <ntl@pobox.com> | 2008-12-10 21:16:07 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-12-21 04:21:14 +0100 |
| commit | b2ea25b958968c152c6fac0594f2c9aa8b59eb8d (patch) | |
| tree | acf73d999342933369b2a96de9c79e002dee471d | |
| parent | powerpc: Add of_find_next_cache_node() (diff) | |
| download | linux-b2ea25b958968c152c6fac0594f2c9aa8b59eb8d.tar.xz linux-b2ea25b958968c152c6fac0594f2c9aa8b59eb8d.zip | |
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>
| -rw-r--r-- | 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 ffcb1779a220..8ac3f721d235 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. */ |