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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-16 07:40:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-16 07:40:48 -0700 |
| commit | 3307f19f634dfb134b370c59a778fdb2d574c17b (patch) | |
| tree | be7d1431af7741295e729ce25d376294cc7dead3 /arch | |
| parent | 5b1d07ed0e5b2707f786957c7a40eb2f399c84a8 (diff) | |
| parent | ed247e12fe5da4417602c3c0ce22932fb0f9cac1 (diff) | |
| download | linux-3307f19f634dfb134b370c59a778fdb2d574c17b.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc: remove some pointless conditionals before kfree()
sbus: changed ioctls to unlocked
sparc: asm/atomic.h on 32bit should include asm/system.h for xchg
sparc64: Fix smp_callin() locking.
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc/include/asm/atomic_32.h | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/ldc.c | 6 | ||||
| -rw-r--r-- | arch/sparc/kernel/smp_64.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h index ce465975a6a5..bb91b1248cd1 100644 --- a/arch/sparc/include/asm/atomic_32.h +++ b/arch/sparc/include/asm/atomic_32.h @@ -15,6 +15,8 @@ #ifdef __KERNEL__ +#include <asm/system.h> + #define ATOMIC_INIT(i) { (i) } extern int __atomic_add_return(int, atomic_t *); diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c index 6ce5d2598a09..adf5f273868a 100644 --- a/arch/sparc/kernel/ldc.c +++ b/arch/sparc/kernel/ldc.c @@ -1183,8 +1183,7 @@ out_free_txq: free_queue(lp->tx_num_entries, lp->tx_base); out_free_mssbuf: - if (mssbuf) - kfree(mssbuf); + kfree(mssbuf); out_free_iommu: ldc_iommu_release(lp); @@ -1217,8 +1216,7 @@ void ldc_free(struct ldc_channel *lp) hlist_del(&lp->list); - if (lp->mssbuf) - kfree(lp->mssbuf); + kfree(lp->mssbuf); ldc_iommu_release(lp); diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 708e12a26b05..f7642e5a94db 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -118,9 +118,9 @@ void __cpuinit smp_callin(void) while (!cpu_isset(cpuid, smp_commenced_mask)) rmb(); - ipi_call_lock(); + ipi_call_lock_irq(); cpu_set(cpuid, cpu_online_map); - ipi_call_unlock(); + ipi_call_unlock_irq(); /* idle thread is expected to have preempt disabled */ preempt_disable(); |