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parisc: add task_pt_regs macro 

needed for perf_counters.

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
This commit is contained in:
Kyle McMartin 2009-06-23 21:32:18 -04:00
parent 538e23615f
commit abf1e11a0d
1 changed files with 3 additions and 0 deletions
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3
arch/parisc/include/asm/processor.h
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@ -18,6 +18,7 @@
#include <asm/types.h>
#include <asm/system.h>
#include <asm/percpu.h>
#endif /* __ASSEMBLY__ */
#define KERNEL_STACK_SIZE (4*PAGE_SIZE)
@ -127,6 +128,8 @@ struct thread_struct {
unsigned long flags;
};
#define task_pt_regs(tsk) ((struct pt_regs *)&((tsk)->thread.regs))
/* Thread struct flags. */
#define PARISC_UAC_NOPRINT (1UL << 0) /* see prctl and unaligned.c */
#define PARISC_UAC_SIGBUS (1UL << 1)