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Diffstat (limited to 'arch/sparc/include/asm/thread_info_32.h')
-rw-r--r--arch/sparc/include/asm/thread_info_32.h27
1 files changed, 4 insertions, 23 deletions
diff --git a/arch/sparc/include/asm/thread_info_32.h b/arch/sparc/include/asm/thread_info_32.h
index 9dd0318d3dd..96efa7adc22 100644
--- a/arch/sparc/include/asm/thread_info_32.h
+++ b/arch/sparc/include/asm/thread_info_32.h
@@ -15,7 +15,6 @@
#ifndef __ASSEMBLY__
-#include <asm/btfixup.h>
#include <asm/ptrace.h>
#include <asm/page.h>
@@ -78,24 +77,12 @@ register struct thread_info *current_thread_info_reg asm("g6");
/*
* thread information allocation
*/
-#define THREAD_INFO_ORDER 1
-
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
-
-BTFIXUPDEF_CALL(struct thread_info *, alloc_thread_info, void)
-#define alloc_thread_info(tsk) BTFIXUP_CALL(alloc_thread_info)()
-
-BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *)
-#define free_thread_info(ti) BTFIXUP_CALL(free_thread_info)(ti)
+#define THREAD_SIZE_ORDER 1
#endif /* __ASSEMBLY__ */
-/*
- * Size of kernel stack for each process.
- * Observe the order of get_free_pages() in alloc_thread_info().
- * The sun4 has 8K stack too, because it's short on memory, and 16K is a waste.
- */
-#define THREAD_SIZE 8192
+/* Size of kernel stack for each process */
+#define THREAD_SIZE (2 * PAGE_SIZE)
/*
* Offsets in thread_info structure, used in assembly code
@@ -118,8 +105,6 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *)
#define TI_W_SAVED 0x250
/* #define TI_RESTART_BLOCK 0x25n */ /* Nobody cares */
-#define PREEMPT_ACTIVE 0x4000000
-
/*
* thread information flag bit numbers
*/
@@ -133,21 +118,17 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *)
#define TIF_POLLING_NRFLAG 9 /* true if poll_idle() is polling
* TIF_NEED_RESCHED */
#define TIF_MEMDIE 10 /* is terminating due to OOM killer */
-#define TIF_FREEZE 11 /* is freezing for suspend */
/* as above, but as bit values */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
-#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_USEDFPU (1<<TIF_USEDFPU)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_DO_NOTIFY_RESUME_MASK (_TIF_NOTIFY_RESUME | \
- _TIF_SIGPENDING | \
- _TIF_RESTORE_SIGMASK)
-#define _TIF_FREEZE (1<<TIF_FREEZE)
+ _TIF_SIGPENDING)
#endif /* __KERNEL__ */