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authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-19 18:40:00 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-19 18:40:00 (GMT)
commit4007162647b3b2e2e438904471b620aba013c4af (patch)
tree2798671e1fd62b632ccae6e03eda9c49ab95763a /arch/sparc/kernel
parent801a76050bcf8d4e500eb8d048ff6265f37a61c8 (diff)
parent00d1a39e69d5afa7523dad515a05b21abd17c389 (diff)
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/sparc/kernel')
-rw-r--r--arch/sparc/kernel/rtrap_64.S6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S
index a954eb8..39f0c66 100644
--- a/arch/sparc/kernel/rtrap_64.S
+++ b/arch/sparc/kernel/rtrap_64.S
@@ -312,12 +312,10 @@ to_kernel:
nop
cmp %l4, 0
bne,pn %xcc, kern_fpucheck
- sethi %hi(PREEMPT_ACTIVE), %l6
- stw %l6, [%g6 + TI_PRE_COUNT]
- call schedule
+ nop
+ call preempt_schedule_irq
nop
ba,pt %xcc, rtrap
- stw %g0, [%g6 + TI_PRE_COUNT]
#endif
kern_fpucheck: ldub [%g6 + TI_FPDEPTH], %l5
brz,pt %l5, rt_continue

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