patch-2.1.127 linux/arch/sparc/kernel/smp.c
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- Lines: 10
- Date:
Tue Oct 27 09:52:20 1998
- Orig file:
v2.1.126/linux/arch/sparc/kernel/smp.c
- Orig date:
Mon Oct 5 13:13:37 1998
diff -u --recursive --new-file v2.1.126/linux/arch/sparc/kernel/smp.c linux/arch/sparc/kernel/smp.c
@@ -64,6 +64,9 @@
/* Kernel spinlock */
spinlock_t kernel_flag = SPIN_LOCK_UNLOCKED;
+/* Used to make bitops atomic */
+unsigned char bitops_spinlock = 0;
+
volatile unsigned long ipi_count;
volatile int smp_process_available=0;
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