Messages in this thread Patch in this message | | | From | Andi Kleen <> | Subject | [PATCH] [17/45] i386: make Oprofile call shutdown() only once per session | Date | Fri, 21 Sep 2007 22:44:58 +0200 (CEST) |
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From: Stephane Eranian <eranian@hpl.hp.com>
Oprofile: call model->shutdown() only once to avoid calling release_ev*() multiple times
Signed-off-by: Stephane Eranian <eranian@hpl.hp.com> Signed-off-by: Andi Kleen <ak@suse.de>
--- arch/i386/oprofile/nmi_int.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux/arch/i386/oprofile/nmi_int.c =================================================================== --- linux.orig/arch/i386/oprofile/nmi_int.c +++ linux/arch/i386/oprofile/nmi_int.c @@ -269,7 +269,6 @@ static void nmi_cpu_shutdown(void * dumm apic_write(APIC_LVTPC, saved_lvtpc[cpu]); apic_write(APIC_LVTERR, v); nmi_restore_registers(msrs); - model->shutdown(msrs); } @@ -278,6 +277,7 @@ static void nmi_shutdown(void) nmi_enabled = 0; on_each_cpu(nmi_cpu_shutdown, NULL, 0, 1); unregister_die_notifier(&profile_exceptions_nb); + model->shutdown(cpu_msrs); free_msrs(); } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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