A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-24 05:29:04 -04:00
Code Issues Projects Releases Packages Wiki Activity

[PATCH] for_each_possible_cpu: powerpc

Browse source 
for_each_cpu() actually iterates across all possible CPUs.  We've had mistakes
in the past where people were using for_each_cpu() where they should have been
iterating across only online or present CPUs.  This is inefficient and
possibly buggy.

We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the
future.

This patch replaces for_each_cpu with for_each_possible_cpu.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
KAMEZAWA Hiroyuki 2006-03-28 14:50:51 -08:00 • committed by Paul Mackerras
commit 0e5519548f
14 changed files with 21 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/asm-powerpc/percpu.h
View file

@ -27,7 +27,7 @@
#define percpu_modcopy(pcpudst, src, size) \
do { \
unsigned int __i; \
for_each_cpu(__i) \
for_each_possible_cpu(__i) \
memcpy((pcpudst)+__per_cpu_offset(__i), \
(src), (size)); \
} while (0)