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Eliminated _acquire_spinlock(). Since the macro is defined after

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acquire_spinlock_inline(), there's actually no undesired recursion.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39647 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2010-11-26 13:55:20 +00:00
parent c07db2ec3f
commit 07655104d5
2 changed files with 2 additions and 7 deletions
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headers/private/kernel/smp.h
+1 -3
View File
@@ -62,8 +62,6 @@ int32 smp_get_current_cpu(void);
int smp_intercpu_int_handler(int32 cpu); int smp_intercpu_int_handler(int32 cpu);
void _acquire_spinlock(spinlock* lock);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
@@ -78,7 +76,7 @@ acquire_spinlock_inline(spinlock* lock)
{ {
if (atomic_or((int32*)lock, 1) == 0) if (atomic_or((int32*)lock, 1) == 0)
return; return;
_acquire_spinlock(lock); acquire_spinlock(lock);
} }
src/system/kernel/smp.cpp
+1 -4
View File
@@ -293,7 +293,7 @@ process_all_pending_ici(int32 currentCPU)
void void
_acquire_spinlock(spinlock* lock) acquire_spinlock(spinlock* lock)
{ {
#if DEBUG_SPINLOCKS #if DEBUG_SPINLOCKS
if (are_interrupts_enabled()) { if (are_interrupts_enabled()) {
@@ -1294,6 +1294,3 @@ memory_write_barrier(void)
{ {
arch_cpu_memory_write_barrier(); arch_cpu_memory_write_barrier();
} }
#pragma weak acquire_spinlock=_acquire_spinlock