diff options
| author | David S. Miller <davem@davemloft.net> | 2009-05-19 00:08:20 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-19 00:08:20 -0400 |
| commit | bb803cfbecb03a0cf8dc7e1864f18dda6631af00 (patch) | |
| tree | 6c0989693bea6f50cfa5c6bb14f52ec19668def3 /include/linux/percpu.h | |
| parent | 3878fb6fdbceecca20b15748f807340854220f06 (diff) | |
| parent | 511e11e396dc596825ce04d53d7f6d579404bc01 (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/scsi/fcoe/fcoe.c
Diffstat (limited to 'include/linux/percpu.h')
| -rw-r--r-- | include/linux/percpu.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h index cfda2d5ad319..1581ff235c7e 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h | |||
| @@ -9,50 +9,6 @@ | |||
| 9 | 9 | ||
| 10 | #include <asm/percpu.h> | 10 | #include <asm/percpu.h> |
| 11 | 11 | ||
| 12 | #ifndef PER_CPU_BASE_SECTION | ||
| 13 | #ifdef CONFIG_SMP | ||
| 14 | #define PER_CPU_BASE_SECTION ".data.percpu" | ||
| 15 | #else | ||
| 16 | #define PER_CPU_BASE_SECTION ".data" | ||
| 17 | #endif | ||
| 18 | #endif | ||
| 19 | |||
| 20 | #ifdef CONFIG_SMP | ||
| 21 | |||
| 22 | #ifdef MODULE | ||
| 23 | #define PER_CPU_SHARED_ALIGNED_SECTION "" | ||
| 24 | #else | ||
| 25 | #define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned" | ||
| 26 | #endif | ||
| 27 | #define PER_CPU_FIRST_SECTION ".first" | ||
| 28 | |||
| 29 | #else | ||
| 30 | |||
| 31 | #define PER_CPU_SHARED_ALIGNED_SECTION "" | ||
| 32 | #define PER_CPU_FIRST_SECTION "" | ||
| 33 | |||
| 34 | #endif | ||
| 35 | |||
| 36 | #define DEFINE_PER_CPU_SECTION(type, name, section) \ | ||
| 37 | __attribute__((__section__(PER_CPU_BASE_SECTION section))) \ | ||
| 38 | PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name | ||
| 39 | |||
| 40 | #define DEFINE_PER_CPU(type, name) \ | ||
| 41 | DEFINE_PER_CPU_SECTION(type, name, "") | ||
| 42 | |||
| 43 | #define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \ | ||
| 44 | DEFINE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \ | ||
| 45 | ____cacheline_aligned_in_smp | ||
| 46 | |||
| 47 | #define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \ | ||
| 48 | DEFINE_PER_CPU_SECTION(type, name, ".page_aligned") | ||
| 49 | |||
| 50 | #define DEFINE_PER_CPU_FIRST(type, name) \ | ||
| 51 | DEFINE_PER_CPU_SECTION(type, name, PER_CPU_FIRST_SECTION) | ||
| 52 | |||
| 53 | #define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var) | ||
| 54 | #define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(per_cpu__##var) | ||
| 55 | |||
| 56 | /* enough to cover all DEFINE_PER_CPUs in modules */ | 12 | /* enough to cover all DEFINE_PER_CPUs in modules */ |
| 57 | #ifdef CONFIG_MODULES | 13 | #ifdef CONFIG_MODULES |
| 58 | #define PERCPU_MODULE_RESERVE (8 << 10) | 14 | #define PERCPU_MODULE_RESERVE (8 << 10) |
