Merge master.kernel.org:/home/rmk/linux-2.6-arm-smp

This commit is contained in:
Linus Torvalds 2005-07-29 09:47:08 -07:00
commit ca49a601c2
4 changed files with 9 additions and 1 deletions

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@ -176,6 +176,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
cpu_set(cpu, mm->cpu_vm_mask);
cpu_switch_mm(mm->pgd, mm);
enter_lazy_tlb(mm, current);
local_flush_tlb_all();
cpu_init();

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@ -7,7 +7,7 @@
1: ldrexb r2, [r1]
\instr r2, r2, r3
strexb r0, r2, [r1]
cmpne r0, #0
cmp r0, #0
bne 1b
mov pc, lr
.endm

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@ -15,6 +15,7 @@
#include <linux/mm.h>
#include <asm/atomic.h>
#include <asm/cacheflush.h>
#include <asm/delay.h>
#include <asm/mmu_context.h>
#include <asm/procinfo.h>
@ -80,6 +81,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* "cpu" is Linux's internal ID.
*/
pen_release = cpu;
flush_cache_all();
/*
* XXX

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@ -229,6 +229,7 @@ extern int _find_next_zero_bit_be(const void * p, int size, int offset);
extern int _find_first_bit_be(const unsigned long *p, unsigned size);
extern int _find_next_bit_be(const unsigned long *p, int size, int offset);
#ifndef CONFIG_SMP
/*
* The __* form of bitops are non-atomic and may be reordered.
*/
@ -241,6 +242,10 @@ extern int _find_next_bit_be(const unsigned long *p, int size, int offset);
(__builtin_constant_p(nr) ? \
____atomic_##name(nr, p) : \
_##name##_be(nr,p))
#else
#define ATOMIC_BITOP_LE(name,nr,p) _##name##_le(nr,p)
#define ATOMIC_BITOP_BE(name,nr,p) _##name##_be(nr,p)
#endif
#define NONATOMIC_BITOP(name,nr,p) \
(____nonatomic_##name(nr, p))