summaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorAndi Kleen <ak@suse.de>2005-10-10 22:32:45 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-10 16:33:25 -0700
commit421c7ce6d001fce28b1fa8fdd2e7ded0ed8a0ad5 (patch)
tree7046c3ea354063046288e422cae5142b127b2bed /include
parentaf74c3a61d24ab42c04052ddd2343de972a1cc07 (diff)
downloadop-kernel-dev-421c7ce6d001fce28b1fa8fdd2e7ded0ed8a0ad5.zip
op-kernel-dev-421c7ce6d001fce28b1fa8fdd2e7ded0ed8a0ad5.tar.gz
[PATCH] x86_64: Allocate cpu local data for all possible CPUs
CPU hotplug fills up the possible map to NR_CPUs, but it did that after setting up per CPU data. This lead to CPU data not getting allocated for all possible CPUs, which lead to various side effects. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-x86_64/smp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h
index 24e3261..c57ce40 100644
--- a/include/asm-x86_64/smp.h
+++ b/include/asm-x86_64/smp.h
@@ -81,6 +81,7 @@ static inline int hard_smp_processor_id(void)
extern int safe_smp_processor_id(void);
extern int __cpu_disable(void);
extern void __cpu_die(unsigned int cpu);
+extern void prefill_possible_map(void);
#endif /* !ASSEMBLY */
OpenPOWER on IntegriCloud