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/process_kern.c | |
| 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/process_kern.c')
| -rw-r--r-- | arch/um/kernel/process_kern.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c index c23d8a08d0ff..1143f5e522b2 100644 --- a/arch/um/kernel/process_kern.c +++ b/arch/um/kernel/process_kern.c @@ -113,8 +113,16 @@ void set_current(void *t) void *_switch_to(void *prev, void *next, void *last) { - return(CHOOSE_MODE(switch_to_tt(prev, next), - switch_to_skas(prev, next))); + struct task_struct *from = prev; + struct task_struct *to= next; + + to->thread.prev_sched = from; + set_current(to); + + CHOOSE_MODE_PROC(switch_to_tt, switch_to_skas, prev, next); + + return(current->thread.prev_sched); + } void interrupt_end(void) |