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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-02 16:14:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-02 16:14:35 -0700
commita4883ef6af5e513a1e8c2ab9aab721604aa3a4f5 (patch)
treee893f951d150c1d760f46040483193a3ac713a4e /kernel/softirq.c
parentab3d681e9d41816f90836ea8fe235168d973207f (diff)
parentd2e08473f2488d53a71c2f53455f934ec6c44c53 (diff)
downloadlinux-a4883ef6af5e513a1e8c2ab9aab721604aa3a4f5.tar.bz2
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core irq changes from Ingo Molnar: "The main changes: - generic-irqchip driver additions, cleanups and fixes - 3 new irqchip drivers: ARMv7-M NVIC, TB10x and Marvell Orion SoCs - irq_get_trigger_type() simplification and cross-arch cleanup - various cleanups, simplifications - documentation updates" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (26 commits) softirq: Use _RET_IP_ genirq: Add the generic chip to the genirq docbook genirq: generic-chip: Export some irq_gc_ functions genirq: Fix can_request_irq() for IRQs without an action irqchip: exynos-combiner: Staticize combiner_init irqchip: Add support for ARMv7-M NVIC irqchip: Add TB10x interrupt controller driver irqdomain: Use irq_get_trigger_type() to get IRQ flags MIPS: octeon: Use irq_get_trigger_type() to get IRQ flags arm: orion: Use irq_get_trigger_type() to get IRQ flags mfd: stmpe: use irq_get_trigger_type() to get IRQ flags mfd: twl4030-irq: Use irq_get_trigger_type() to get IRQ flags gpio: mvebu: Use irq_get_trigger_type() to get IRQ flags genirq: Add irq_get_trigger_type() to get IRQ flags genirq: Irqchip: document gcflags arg of irq_alloc_domain_generic_chips genirq: Set irq thread to RT priority on creation irqchip: Add support for Marvell Orion SoCs genirq: Add kerneldoc for irq_disable. genirq: irqchip: Add mask to block out invalid irqs genirq: Generic chip: Add linear irq domain support ...
Diffstat (limited to 'kernel/softirq.c')
-rw-r--r--kernel/softirq.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 3d6833f125d3..ca25e6e704a2 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -127,8 +127,7 @@ static inline void __local_bh_disable(unsigned long ip, unsigned int cnt)
void local_bh_disable(void)
{
- __local_bh_disable((unsigned long)__builtin_return_address(0),
- SOFTIRQ_DISABLE_OFFSET);
+ __local_bh_disable(_RET_IP_, SOFTIRQ_DISABLE_OFFSET);
}
EXPORT_SYMBOL(local_bh_disable);
@@ -139,7 +138,7 @@ static void __local_bh_enable(unsigned int cnt)
WARN_ON_ONCE(!irqs_disabled());
if (softirq_count() == cnt)
- trace_softirqs_on((unsigned long)__builtin_return_address(0));
+ trace_softirqs_on(_RET_IP_);
sub_preempt_count(cnt);
}
@@ -184,7 +183,7 @@ static inline void _local_bh_enable_ip(unsigned long ip)
void local_bh_enable(void)
{
- _local_bh_enable_ip((unsigned long)__builtin_return_address(0));
+ _local_bh_enable_ip(_RET_IP_);
}
EXPORT_SYMBOL(local_bh_enable);
@@ -229,8 +228,7 @@ asmlinkage void __do_softirq(void)
pending = local_softirq_pending();
account_irq_enter_time(current);
- __local_bh_disable((unsigned long)__builtin_return_address(0),
- SOFTIRQ_OFFSET);
+ __local_bh_disable(_RET_IP_, SOFTIRQ_OFFSET);
lockdep_softirq_enter();
cpu = smp_processor_id();