diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-07-03 03:24:26 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-03 18:27:00 -0400 |
| commit | a875a69f8b00a38b4f40d9632a4fc71a159f0e0d (patch) | |
| tree | 5c9296441514663354a4d70ab2320f7e185d7c10 /include/asm-x86_64 | |
| parent | 8d8fdf5c76816e5263073008f03f097ffc713db3 (diff) | |
[PATCH] lockdep: add per_cpu_offset()
Add the per_cpu_offset() generic method. (used by the lock validator)
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-x86_64')
| -rw-r--r-- | include/asm-x86_64/percpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86_64/percpu.h b/include/asm-x86_64/percpu.h index 549eb929b2c0..08dd9f9dda81 100644 --- a/include/asm-x86_64/percpu.h +++ b/include/asm-x86_64/percpu.h | |||
| @@ -14,6 +14,8 @@ | |||
| 14 | #define __per_cpu_offset(cpu) (cpu_pda(cpu)->data_offset) | 14 | #define __per_cpu_offset(cpu) (cpu_pda(cpu)->data_offset) |
| 15 | #define __my_cpu_offset() read_pda(data_offset) | 15 | #define __my_cpu_offset() read_pda(data_offset) |
| 16 | 16 | ||
| 17 | #define per_cpu_offset(x) (__per_cpu_offset(x)) | ||
| 18 | |||
| 17 | /* Separate out the type, so (int[3], foo) works. */ | 19 | /* Separate out the type, so (int[3], foo) works. */ |
| 18 | #define DEFINE_PER_CPU(type, name) \ | 20 | #define DEFINE_PER_CPU(type, name) \ |
| 19 | __attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name | 21 | __attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name |