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abd0a78235
linux/arch/m32r/kernel
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Hirokazu Takata abd0a78235 m32r: Exit ei_handler directly for no IRQ case or IPI operations 
If no IRQ request is found in the IRQ check of ei_handler,
we can exit directly by jumping "restore_all", instead of via
"ret_from_intr".

This modification is also likely effective for IPI operations,
because scheduler call never happen at the exit of IPIs.

Signed-off-by: Hitoshi Yamamoto <hitoshiy@linux-m32r.org>
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2007-09-03 11:30:18 +09:00
..
align.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
asm-offsets.c kbuild: frv,m32r,sparc64 introduce fake asm-offsets.h file 2005-09-09 22:47:53 +02:00
entry.S m32r: Exit ei_handler directly for no IRQ case or IPI operations 2007-09-03 11:30:18 +09:00
head.S [PATCH] m32r: cosmetic updates and trivial fixes 2007-02-11 10:51:20 -08:00
init_task.c [PATCH] nsproxy: move init_nsproxy into kernel/nsproxy.c 2006-10-02 07:57:20 -07:00
irq.c [PATCH] m32r pt_regs fixes 2006-10-07 10:51:15 -07:00
m32r_ksyms.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
Makefile m32r: Rearrange platform-dependent codes 2007-09-03 11:30:18 +09:00
module.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
process.c [PATCH] m32r: build fix for processors without ISA_DSP_LEVEL2 2007-02-11 10:51:20 -08:00
ptrace.c m32r: build fix for removing fs.h from mm.h 2007-07-30 10:52:10 -07:00
semaphore.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
setup.c [PATCH] Dynamic kernel command-line: m32r 2007-02-12 09:48:38 -08:00
signal.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
smp.c [PATCH] m32r: NULL noise removal 2006-10-11 11:17:06 -07:00
smpboot.c m32r: build fix for removing fs.h from mm.h 2007-07-30 10:52:10 -07:00
sys_m32r.c m32r: build fix for removing fs.h from mm.h 2007-07-30 10:52:10 -07:00
time.c [PATCH] Consolidate default sched_clock() 2007-02-11 10:51:28 -08:00
traps.c [PATCH] m32r: NULL noise removal 2006-10-11 11:17:06 -07:00
vmlinux.lds.S define new percpu interface for shared data 2007-07-19 10:04:44 -07:00