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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-08-18 22:14:39 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-18 22:14:39 -0400 |
| commit | a3bc068022b968a3042b48eb9a8e8b0418fb9cdd (patch) | |
| tree | 6bbc2806756924105802f4584157396fb98d282c /arch/ia64/kernel/perfmon.c | |
| parent | 54cfb5aa0f4859bd38706eabe0118175780a542f (diff) | |
| parent | 91aa9fb573fcc50bc74d5ee64c7e9b36131f1804 (diff) | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'arch/ia64/kernel/perfmon.c')
| -rw-r--r-- | arch/ia64/kernel/perfmon.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index b8ebb8e427e..f1201ac8a11 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -4312,6 +4312,7 @@ pfm_context_load(pfm_context_t *ctx, void *arg, int count, struct pt_regs *regs) DPRINT(("before cmpxchg() old_ctx=%p new_ctx=%p\n", thread->pfm_context, ctx)); + ret = -EBUSY; old = ia64_cmpxchg(acq, &thread->pfm_context, NULL, ctx, sizeof(pfm_context_t *)); if (old != NULL) { DPRINT(("load_pid [%d] already has a context\n", req->load_pid)); |