diff options
| author | Michal Simek <monstr@monstr.eu> | 2009-04-16 13:30:16 +0400 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2009-04-23 18:09:18 +0400 |
| commit | e1c4bd0897b6d03eff4b32197d6ab017f83fc836 (patch) | |
| tree | f29010d7c51826a543d4820cef30a9e9b09c27e0 /arch/microblaze | |
| parent | df4f3eb7c318e34899e9499bc5c9295690f7a106 (diff) | |
| download | linux-e1c4bd0897b6d03eff4b32197d6ab017f83fc836.tar.xz | |
microblaze: Move start_thread to process.c
This change is due to upcomming MMU merge
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/include/asm/processor.h | 13 | ||||
| -rw-r--r-- | arch/microblaze/kernel/process.c | 9 |
2 files changed, 12 insertions, 10 deletions
diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h index cea42a36d161..89aa3956929b 100644 --- a/arch/microblaze/include/asm/processor.h +++ b/arch/microblaze/include/asm/processor.h @@ -29,6 +29,9 @@ extern const struct seq_operations cpuinfo_op; #define task_pt_regs(tsk) \ (((struct pt_regs *)(THREAD_SIZE + task_stack_page(tsk))) - 1) +/* Do necessary setup to start up a newly executed thread. */ +void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp); + /* * User space process size: memory size * @@ -58,16 +61,6 @@ struct task_struct; struct thread_struct { }; # define INIT_THREAD { } -/* Do necessary setup to start up a newly executed thread. */ -static inline void start_thread(struct pt_regs *regs, - unsigned long pc, - unsigned long usp) -{ - regs->pc = pc; - regs->r1 = usp; - regs->pt_mode = 0; -} - /* Free all resources held by a thread. */ static inline void release_thread(struct task_struct *dead_task) { diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index 40cc1480810e..dd15de9cde39 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -182,3 +182,12 @@ unsigned long get_wchan(struct task_struct *p) /* TBD (used by procfs) */ return 0; } + +/* Set up a thread for executing a new program */ +void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp) +{ + set_fs(USER_DS); + regs->pc = pc; + regs->r1 = usp; + regs->pt_mode = 0; +} |