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| author | Daniel Thompson <daniel.thompson@linaro.org> | 2015-01-27 14:52:28 +0000 |
|---|---|---|
| committer | Daniel Thompson <daniel.thompson@linaro.org> | 2015-01-27 16:49:11 +0000 |
| commit | b1513bcaba672015e3f6209ada7dafeb31ed28f2 (patch) | |
| tree | 8c583be26f75c93cd0c0d933d7651b60265e76bd | |
| parent | 539d1ebf27b2cfc078ef887e694aa286ac3facfc (diff) | |
| download | linux-b1513bcaba672015e3f6209ada7dafeb31ed28f2.tar.gz | |
arm: traps: Remove arch_filter_nmi_handler
This got seriously panned during code review and is currently in my way.
For now lets just nuke it... we'll squash this patch into the perf/NMI
series shortly.
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
| -rw-r--r-- | arch/arm/kernel/traps.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index a5ffddeb224e..7b697971c309 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -464,26 +464,6 @@ die_sig: arm_notify_die("Oops - undefined instruction", regs, &info, 0, 6); } -int arch_filter_nmi_handler(irq_handler_t handler) -{ - irq_handler_t whitelist[] = { -#ifdef CONFIG_HW_PERF_EVENTS - armpmu_dispatch_irq, -#endif - }; - int i; - - for (i = 0; i < ARRAY_SIZE(whitelist); i++) - if (handler == whitelist[i]) { - pr_debug("%pS accepted for use as NMI handler\n", - handler); - return 0; - } - - pr_err("%pS cannot be used as an NMI handler\n", handler); - return -EPERM; -} - /* * Handle FIQ similarly to NMI on x86 systems. * |