diff options
| author | Jeff Dike <jdike@addtoit.com> | 2005-09-16 19:27:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-17 11:49:59 -0700 |
| commit | f6e34c6af6f18bd6c66bfb1c6a7c57068412aa73 (patch) | |
| tree | 45aebccc135b870a5aff5dcf975325171c7bf891 /arch/um/kernel/skas | |
| parent | 6add9f7f529b124938d14ae9db5a952d1272075a (diff) | |
[PATCH] uml: _switch_to code consolidation
This patch moves code that is in both switch_to_tt and switch_to_skas to the
top level _switch_to function, keeping us from duplicating code. It is
required for the stack trace patch to work properly.
Signed-off-by: Allan Graves <allan.graves@gmail.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/kernel/skas')
| -rw-r--r-- | arch/um/kernel/skas/include/mode_kern-skas.h | 2 | ||||
| -rw-r--r-- | arch/um/kernel/skas/process_kern.c | 7 |
2 files changed, 2 insertions, 7 deletions
diff --git a/arch/um/kernel/skas/include/mode_kern-skas.h b/arch/um/kernel/skas/include/mode_kern-skas.h index e4849002811..c97a80dfe37 100644 --- a/arch/um/kernel/skas/include/mode_kern-skas.h +++ b/arch/um/kernel/skas/include/mode_kern-skas.h @@ -11,7 +11,7 @@ #include "asm/ptrace.h" extern void flush_thread_skas(void); -extern void *switch_to_skas(void *prev, void *next); +extern void switch_to_skas(void *prev, void *next); extern void start_thread_skas(struct pt_regs *regs, unsigned long eip, unsigned long esp); extern int copy_thread_skas(int nr, unsigned long clone_flags, diff --git a/arch/um/kernel/skas/process_kern.c b/arch/um/kernel/skas/process_kern.c index 3d1b227226e..efe92e8aa2a 100644 --- a/arch/um/kernel/skas/process_kern.c +++ b/arch/um/kernel/skas/process_kern.c @@ -24,7 +24,7 @@ #include "proc_mm.h" #include "registers.h" -void *switch_to_skas(void *prev, void *next) +void switch_to_skas(void *prev, void *next) { struct task_struct *from, *to; @@ -35,16 +35,11 @@ void *switch_to_skas(void *prev, void *next) if(current->pid == 0) switch_timers(0); - to->thread.prev_sched = from; - set_current(to); - switch_threads(&from->thread.mode.skas.switch_buf, to->thread.mode.skas.switch_buf); if(current->pid == 0) switch_timers(1); - - return(current->thread.prev_sched); } extern void schedule_tail(struct task_struct *prev); |