|
Last change
on this file was
2,
checked in by jglee, 11 years ago
|
|
first commit
|
-
Property svn:executable set to
*
|
|
File size:
910 bytes
|
| Line | |
|---|
| 1 | #ifndef __irq_cpustat_h |
|---|
| 2 | #define __irq_cpustat_h |
|---|
| 3 | |
|---|
| 4 | /* |
|---|
| 5 | * Contains default mappings for irq_cpustat_t, used by almost every |
|---|
| 6 | * architecture. Some arch (like s390) have per cpu hardware pages and |
|---|
| 7 | * they define their own mappings for irq_stat. |
|---|
| 8 | * |
|---|
| 9 | * Keith Owens <kaos@ocs.com.au> July 2000. |
|---|
| 10 | */ |
|---|
| 11 | |
|---|
| 12 | |
|---|
| 13 | /* |
|---|
| 14 | * Simple wrappers reducing source bloat. Define all irq_stat fields |
|---|
| 15 | * here, even ones that are arch dependent. That way we get common |
|---|
| 16 | * definitions instead of differing sets for each arch. |
|---|
| 17 | */ |
|---|
| 18 | |
|---|
| 19 | #ifndef __ARCH_IRQ_STAT |
|---|
| 20 | extern irq_cpustat_t irq_stat[]; /* defined in asm/hardirq.h */ |
|---|
| 21 | #define __IRQ_STAT(cpu, member) (irq_stat[cpu].member) |
|---|
| 22 | #endif |
|---|
| 23 | |
|---|
| 24 | /* arch independent irq_stat fields */ |
|---|
| 25 | #define local_softirq_pending() \ |
|---|
| 26 | __IRQ_STAT(smp_processor_id(), __softirq_pending) |
|---|
| 27 | |
|---|
| 28 | /* arch dependent irq_stat fields */ |
|---|
| 29 | #define nmi_count(cpu) __IRQ_STAT((cpu), __nmi_count) /* i386 */ |
|---|
| 30 | |
|---|
| 31 | #endif /* __irq_cpustat_h */ |
|---|
Note: See
TracBrowser
for help on using the repository browser.
