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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-14 20:36:54 -0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-14 20:36:54 -0400 |
| commit | 7dafd239ab522d38979ebe44d79aa68ad7b1a383 (patch) | |
| tree | 04754a0c6495e57c1fe5f417fbfc99272d353c0e /include/asm-generic/spinlock.h | |
| parent | bc47ab0241c7c86da4f5e5f82fbca7d45387c18d (diff) | |
| parent | 45e3e1935e2857c54783291107d33323b3ef33c8 (diff) | |
Merge commit 'origin/master' into next
Diffstat (limited to 'include/asm-generic/spinlock.h')
| -rw-r--r-- | include/asm-generic/spinlock.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/asm-generic/spinlock.h b/include/asm-generic/spinlock.h new file mode 100644 index 000000000000..1547a03ac50f --- /dev/null +++ b/include/asm-generic/spinlock.h | |||
| @@ -0,0 +1,11 @@ | |||
| 1 | #ifndef __ASM_GENERIC_SPINLOCK_H | ||
| 2 | #define __ASM_GENERIC_SPINLOCK_H | ||
| 3 | /* | ||
| 4 | * You need to implement asm/spinlock.h for SMP support. The generic | ||
| 5 | * version does not handle SMP. | ||
| 6 | */ | ||
| 7 | #ifdef CONFIG_SMP | ||
| 8 | #error need an architecture specific asm/spinlock.h | ||
| 9 | #endif | ||
| 10 | |||
| 11 | #endif /* __ASM_GENERIC_SPINLOCK_H */ | ||