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authorSrivatsa Vaddagiri <vatsa@in.ibm.com>2006-06-27 05:54:38 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-27 20:32:45 -0400
commit51888ca25a03125e742ef84d4ddfd74e139707a0 (patch)
treeb15e50f3b67f6e2b94b783fce603d4a1f54a8189 /include
parent615052dc3bf96278a843a64d3d1eea03532028c3 (diff)
[PATCH] sched_domain: handle kmalloc failure
Try to handle mem allocation failures in build_sched_domains by bailing out and cleaning up thus-far allocated memory. The patch has a direct consequence that we disable load balancing completely (even at sibling level) upon *any* memory allocation failure. [Lee.Schermerhorn@hp.com: bugfix] Signed-off-by: Srivatsa Vaddagir <vatsa@in.ibm.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: Ingo Molnar <mingo@elte.hu> Cc: "Siddha, Suresh B" <suresh.b.siddha@intel.com> Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 74a1e39e0d3d..ab8ffc54423a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -639,7 +639,7 @@ struct sched_domain {
639#endif 639#endif
640}; 640};
641 641
642extern void partition_sched_domains(cpumask_t *partition1, 642extern int partition_sched_domains(cpumask_t *partition1,
643 cpumask_t *partition2); 643 cpumask_t *partition2);
644 644
645/* 645/*