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authorYong Zhang <yong.zhang0@gmail.com>2012-05-29 15:16:05 +0800
committerThomas Gleixner <tglx@linutronix.de>2012-06-05 17:27:14 +0200
commit8feb8e896d77439146d2e2ab3d0ab55bb5baf5fc (patch)
tree9495fcb5f13330611362b3cd0392fa1b5e6c944e /kernel/smp.c
parent72ec61a9e8347375e37c05e23511173d8451c3d4 (diff)
downloadlinux-8feb8e896d77439146d2e2ab3d0ab55bb5baf5fc.tar.bz2
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>
Diffstat (limited to 'kernel/smp.c')
-rw-r--r--kernel/smp.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/kernel/smp.c b/kernel/smp.c
index d0ae5b24875e..29dd40a9f2f4 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 */