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authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-19 10:40:00 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-19 10:40:00 -0800
commit4007162647b3b2e2e438904471b620aba013c4af (patch)
tree2798671e1fd62b632ccae6e03eda9c49ab95763a /arch/arm
parent801a76050bcf8d4e500eb8d048ff6265f37a61c8 (diff)
parent00d1a39e69d5afa7523dad515a05b21abd17c389 (diff)
downloadlinux-linaro-stable-4007162647b3b2e2e438904471b620aba013c4af.tar.gz
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq cleanups from Ingo Molnar: "This is a multi-arch cleanup series from Thomas Gleixner, which we kept to near the end of the merge window, to not interfere with architecture updates. This series (motivated by the -rt kernel) unifies more aspects of IRQ handling and generalizes PREEMPT_ACTIVE" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: preempt: Make PREEMPT_ACTIVE generic sparc: Use preempt_schedule_irq ia64: Use preempt_schedule_irq m32r: Use preempt_schedule_irq hardirq: Make hardirq bits generic m68k: Simplify low level interrupt handling code genirq: Prevent spurious detection for unconditionally polled interrupts
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/thread_info.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index df5e13d64f2c..71a06b293489 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -141,12 +141,6 @@ extern int vfp_restore_user_hwstate(struct user_vfp __user *,
#endif
/*
- * We use bit 30 of the preempt_count to indicate that kernel
- * preemption is occurring. See <asm/hardirq.h>.
- */
-#define PREEMPT_ACTIVE 0x40000000
-
-/*
* thread information flags:
* TIF_SYSCALL_TRACE - syscall trace active
* TIF_SYSCAL_AUDIT - syscall auditing active