Messages in this thread Patch in this message | | | Date | Tue, 5 Jun 2012 08:51:27 -0700 | From | tip-bot for Yong Zhang <> | Subject | [tip:smp/hotplug] smp: Remove ipi_call_lock[_irq]()/ ipi_call_unlock[_irq]() |
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Commit-ID: 8feb8e896d77439146d2e2ab3d0ab55bb5baf5fc Gitweb: http://git.kernel.org/tip/8feb8e896d77439146d2e2ab3d0ab55bb5baf5fc Author: Yong Zhang <yong.zhang0@gmail.com> AuthorDate: Tue, 29 May 2012 15:16:05 +0800 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Tue, 5 Jun 2012 17:27:14 +0200
smp: Remove ipi_call_lock[_irq]()/ipi_call_unlock[_irq]()
There is no user of those APIs anymore, just remove it.
Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Cc: ralf@linux-mips.org Cc: sshtylyov@mvista.com Cc: david.daney@cavium.com Cc: nikunj@linux.vnet.ibm.com Cc: paulmck@linux.vnet.ibm.com Cc: axboe@kernel.dk Cc: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/1338275765-3217-11-git-send-email-yong.zhang0@gmail.com Acked-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- include/linux/smp.h | 4 ---- kernel/smp.c | 20 -------------------- 2 files changed, 0 insertions(+), 24 deletions(-)
diff --git a/include/linux/smp.h b/include/linux/smp.h index 717fb74..a34d4f1 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -90,10 +90,6 @@ void kick_all_cpus_sync(void); void __init call_function_init(void); void generic_smp_call_function_single_interrupt(void); void generic_smp_call_function_interrupt(void); -void ipi_call_lock(void); -void ipi_call_unlock(void); -void ipi_call_lock_irq(void); -void ipi_call_unlock_irq(void); #else static inline void call_function_init(void) { } #endif diff --git a/kernel/smp.c b/kernel/smp.c index d0ae5b2..29dd40a 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -581,26 +581,6 @@ int smp_call_function(smp_call_func_t func, void *info, int wait) return 0; } EXPORT_SYMBOL(smp_call_function); - -void ipi_call_lock(void) -{ - raw_spin_lock(&call_function.lock); -} - -void ipi_call_unlock(void) -{ - raw_spin_unlock(&call_function.lock); -} - -void ipi_call_lock_irq(void) -{ - raw_spin_lock_irq(&call_function.lock); -} - -void ipi_call_unlock_irq(void) -{ - raw_spin_unlock_irq(&call_function.lock); -} #endif /* USE_GENERIC_SMP_HELPERS */ /* Setup configured maximum number of CPUs to activate */
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