diff options
| author | Yong Zhang <[email protected]> | 2012-05-29 15:16:05 +0800 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2012-06-05 17:27:14 +0200 |
| commit | 8feb8e896d77439146d2e2ab3d0ab55bb5baf5fc (patch) | |
| tree | 9495fcb5f13330611362b3cd0392fa1b5e6c944e | |
| parent | 72ec61a9e8347375e37c05e23511173d8451c3d4 (diff) | |
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 <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: Andrew Morton <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Acked-by: Srivatsa S. Bhat <[email protected]>
Acked-by: Peter Zijlstra <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
| -rw-r--r-- | include/linux/smp.h | 4 | ||||
| -rw-r--r-- | kernel/smp.c | 20 |
2 files changed, 0 insertions, 24 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index 717fb746c9a8..a34d4f15430d 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 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 */ |