diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-08-14 12:19:59 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 12:19:59 +0200 |
| commit | 8d7ccaa545490cdffdfaff0842436a8dd85cf47b (patch) | |
| tree | 8129b5907161bc6ae26deb3645ce1e280c5e1f51 /arch/sh/kernel/entry-common.S | |
| parent | b2139aa0eec330c711c5a279db361e5ef1178e78 (diff) | |
| parent | 30a2f3c60a84092c8084dfe788b710f8d0768cd4 (diff) | |
Merge commit 'v2.6.27-rc3' into x86/prototypes
Conflicts:
include/asm-x86/dma-mapping.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/sh/kernel/entry-common.S')
| -rw-r--r-- | arch/sh/kernel/entry-common.S | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index 718bd2356b3..0bc17def55a 100644 --- a/arch/sh/kernel/entry-common.S +++ b/arch/sh/kernel/entry-common.S @@ -192,7 +192,7 @@ work_resched: .align 2 1: .long schedule 2: .long do_notify_resume -3: .long restore_all +3: .long resume_userspace #ifdef CONFIG_TRACE_IRQFLAGS 4: .long trace_hardirqs_on 5: .long trace_hardirqs_off @@ -202,7 +202,7 @@ work_resched: syscall_exit_work: ! r0: current_thread_info->flags ! r8: current_thread_info - tst #_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | _TIF_SYSCALL_AUDIT, r0 + tst #_TIF_WORK_SYSCALL_MASK, r0 bt/s work_pending tst #_TIF_NEED_RESCHED, r0 #ifdef CONFIG_TRACE_IRQFLAGS @@ -211,10 +211,8 @@ syscall_exit_work: nop #endif sti - ! XXX setup arguments... mov r15, r4 - mov #1, r5 - mov.l 4f, r0 ! do_syscall_trace + mov.l 8f, r0 ! do_syscall_trace_leave jsr @r0 nop bra resume_userspace @@ -223,12 +221,11 @@ syscall_exit_work: .align 2 syscall_trace_entry: ! Yes it is traced. - ! XXX setup arguments... mov r15, r4 - mov #0, r5 - mov.l 4f, r11 ! Call do_syscall_trace which notifies + mov.l 7f, r11 ! Call do_syscall_trace_enter which notifies jsr @r11 ! superior (will chomp R[0-7]) nop + mov.l r0, @(OFF_R0,r15) ! Save return value ! Reload R0-R4 from kernel stack, where the ! parent may have modified them using ! ptrace(POKEUSR). (Note that R0-R2 are @@ -351,7 +348,7 @@ ENTRY(system_call) ! get_current_thread_info r8, r10 mov.l @(TI_FLAGS,r8), r8 - mov #(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT), r10 + mov #_TIF_WORK_SYSCALL_MASK, r10 tst r10, r8 bf syscall_trace_entry ! @@ -389,8 +386,9 @@ syscall_exit: #endif 2: .long NR_syscalls 3: .long sys_call_table -4: .long do_syscall_trace #ifdef CONFIG_TRACE_IRQFLAGS 5: .long trace_hardirqs_on 6: .long trace_hardirqs_off #endif +7: .long do_syscall_trace_enter +8: .long do_syscall_trace_leave |