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| author | Jiang Liu <liuj97@gmail.com> | 2013-12-04 20:12:58 +0400 |
|---|---|---|
| committer | Richard Kuo <rkuo@codeaurora.org> | 2014-04-05 03:20:01 +0400 |
| commit | bd09f6061843d5266b0ae7ebc87255bd2ca95a49 (patch) | |
| tree | 304d5184afb1e137c982d4e7ead6118e202d9e8d | |
| parent | 5e78a264f8b366ab133e249ffbb6a5c8cb5bd8b9 (diff) | |
| download | linux-bd09f6061843d5266b0ae7ebc87255bd2ca95a49.tar.xz | |
smp, hexagon: kill SMP single function call interrupt
Commit 9a46ad6d6df3b54 "smp: make smp_call_function_many() use logic
similar to smp_call_function_single()" has unified the way to handle
single and multiple cross-CPU function calls. Now only one intterupt
is needed for architecture specific code to support generic SMP function
call interfaces, so kill the redundant single function call interrupt.
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Shaohua Li <shli@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Jiri Kosina <trivial@kernel.org>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: linux-hexagon@vger.kernel.org
Signed-off-by: Jiang Liu <liuj97@gmail.com>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
| -rw-r--r-- | arch/hexagon/include/asm/smp.h | 1 | ||||
| -rw-r--r-- | arch/hexagon/kernel/smp.c | 6 |
2 files changed, 1 insertions, 6 deletions
diff --git a/arch/hexagon/include/asm/smp.h b/arch/hexagon/include/asm/smp.h index 2b9b974e0952..ca171c13891d 100644 --- a/arch/hexagon/include/asm/smp.h +++ b/arch/hexagon/include/asm/smp.h @@ -29,7 +29,6 @@ enum ipi_message_type { IPI_NOP = 0, IPI_RESCHEDULE = 1, IPI_CALL_FUNC, - IPI_CALL_FUNC_SINGLE, IPI_CPU_STOP, IPI_TIMER, }; diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c index 9faaa940452b..ff759f26b96a 100644 --- a/arch/hexagon/kernel/smp.c +++ b/arch/hexagon/kernel/smp.c @@ -64,10 +64,6 @@ static inline void __handle_ipi(unsigned long *ops, struct ipi_data *ipi, generic_smp_call_function_interrupt(); break; - case IPI_CALL_FUNC_SINGLE: - generic_smp_call_function_single_interrupt(); - break; - case IPI_CPU_STOP: /* * call vmstop() @@ -248,7 +244,7 @@ void smp_send_stop(void) void arch_send_call_function_single_ipi(int cpu) { - send_ipi(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE); + send_ipi(cpumask_of(cpu), IPI_CALL_FUNC); } void arch_send_call_function_ipi_mask(const struct cpumask *mask) |