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authorJeff Garzik <jgarzik@pobox.com>2006-01-17 10:26:28 -0500
committerJeff Garzik <jgarzik@pobox.com>2006-01-17 10:26:28 -0500
commit0825788ff27c7145e9d558cb2a26f3837d1f9be5 (patch)
treef6bdb892cec8ca0df69c08a3477c89f1542999e5 /include/asm-powerpc/thread_info.h
parent02f693c7118f6be9e677070eb630c1f3a654cdd3 (diff)
parent1bc4ccfff8675adc3d96f91245eb7e2dc0043ca9 (diff)
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Merge branch 'upstream'
Diffstat (limited to 'include/asm-powerpc/thread_info.h')
-rw-r--r--include/asm-powerpc/thread_info.h15
1 files changed, 9 insertions, 6 deletions
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index e525f49..7e09d7c 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -37,8 +37,7 @@ struct thread_info {
int preempt_count; /* 0 => preemptable,
<0 => BUG */
struct restart_block restart_block;
- /* set by force_successful_syscall_return */
- unsigned char syscall_noerror;
+ void *nvgprs_frame;
/* low level flags - has atomic operations done on it */
unsigned long flags ____cacheline_aligned_in_smp;
};
@@ -90,9 +89,6 @@ struct thread_info {
#endif /* THREAD_SHIFT < PAGE_SHIFT */
-#define get_thread_info(ti) get_task_struct((ti)->task)
-#define put_thread_info(ti) put_task_struct((ti)->task)
-
/* how to get the thread information struct from C */
static inline struct thread_info *current_thread_info(void)
{
@@ -123,6 +119,9 @@ static inline struct thread_info *current_thread_info(void)
#define TIF_SINGLESTEP 9 /* singlestepping active */
#define TIF_MEMDIE 10
#define TIF_SECCOMP 11 /* secure computing */
+#define TIF_RESTOREALL 12 /* Restore all regs (implies NOERROR) */
+#define TIF_SAVE_NVGPRS 13 /* Save r14-r31 in signal frame */
+#define TIF_NOERROR 14 /* Force successful syscall return */
/* as above, but as bit values */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
@@ -136,10 +135,14 @@ static inline struct thread_info *current_thread_info(void)
#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
#define _TIF_SECCOMP (1<<TIF_SECCOMP)
+#define _TIF_RESTOREALL (1<<TIF_RESTOREALL)
+#define _TIF_SAVE_NVGPRS (1<<TIF_SAVE_NVGPRS)
+#define _TIF_NOERROR (1<<TIF_NOERROR)
#define _TIF_SYSCALL_T_OR_A (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
#define _TIF_USER_WORK_MASK (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \
- _TIF_NEED_RESCHED)
+ _TIF_NEED_RESCHED | _TIF_RESTOREALL)
+#define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR|_TIF_SAVE_NVGPRS)
#endif /* __KERNEL__ */