Messages in this thread Patch in this message | | | Date | Fri, 12 Nov 2004 22:45:27 +0100 (MET) | From | Mikael Pettersson <> | Subject | [PATCH][2.6.10-rc1-mm5][2/3] perfctr virtual cleanup |
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Per-process virtualised counters driver cleanup to be applied on top of yesterday's perfctr interrupt fixes patches: - Check for pending overflow via new API function. Skip clearing pending interrupt flag: the low-level driver takes care of that. Both changes are required for ppc32.
Signed-off-by: Mikael Pettersson <mikpe@csd.uu.se>
drivers/perfctr/virtual.c | 3 +-- 1 files changed, 1 insertion(+), 2 deletions(-)
diff -rupN linux-2.6.10-rc1-mm5/drivers/perfctr/virtual.c linux-2.6.10-rc1-mm5.perfctr-virtual-update2/drivers/perfctr/virtual.c --- linux-2.6.10-rc1-mm5/drivers/perfctr/virtual.c 2004-11-12 21:45:01.000000000 +0100 +++ linux-2.6.10-rc1-mm5.perfctr-virtual-update2/drivers/perfctr/virtual.c 2004-11-12 21:45:21.000000000 +0100 @@ -227,8 +227,7 @@ static inline void vperfctr_resume(struc static inline void vperfctr_resume_with_overflow_check(struct vperfctr *perfctr) { #ifdef CONFIG_PERFCTR_INTERRUPT_SUPPORT - if (perfctr->cpu_state.pending_interrupt) { - perfctr->cpu_state.pending_interrupt = 0; + if (perfctr_cpu_has_pending_interrupt(&perfctr->cpu_state)) { vperfctr_handle_overflow(current, perfctr); return; } - 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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