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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-05-29 14:25:58 +0200
committerIngo Molnar <mingo@elte.hu>2009-05-29 16:21:52 +0200
commitbbbee90829304d156c12b171c0ac7e6e1aba8b90 (patch)
treeec0a1a8c69a5c909a57227915734d1e55678eb5c /kernel/fork.c
parent665c2142a94202881a3c11cbaee6506cb10ada2d (diff)
downloadop-kernel-dev-bbbee90829304d156c12b171c0ac7e6e1aba8b90.zip
op-kernel-dev-bbbee90829304d156c12b171c0ac7e6e1aba8b90.tar.gz
perf_counter: Ammend cleanup in fork() fail
When fork() fails we cannot use perf_counter_exit_task() since that assumes to operate on current. Write a new helper that cleans up unused/clean contexts. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: John Kacur <jkacur@redhat.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/fork.c')
-rw-r--r--kernel/fork.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index c07c333..23bf757 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1298,7 +1298,7 @@ bad_fork_cleanup_semundo:
bad_fork_cleanup_audit:
audit_free(p);
bad_fork_cleanup_policy:
- perf_counter_exit_task(p);
+ perf_counter_free_task(p);
#ifdef CONFIG_NUMA
mpol_put(p->mempolicy);
bad_fork_cleanup_cgroup:
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