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| author |   Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:43:20 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:43:20 +0100 |
| commit | 65370bdf881e20907e7a53abab9b8c0bc5f60a6b (patch) | |
| tree | 0d32a494e873b7b92dbfab0e67ffeef597ee8108 /arch/mips/include/asm/switch_to.h | |
| parent | locking/mcs: Allow architectures to hook in to contended paths (diff) | |
| parent | Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild (diff) | |
| download | linux-dev-65370bdf881e20907e7a53abab9b8c0bc5f60a6b.tar.xz linux-dev-65370bdf881e20907e7a53abab9b8c0bc5f60a6b.zip | |
Merge branch 'linus' into core/locking
Refresh the topic.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mips/include/asm/switch_to.h')
| -rw-r--r-- | arch/mips/include/asm/switch_to.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/mips/include/asm/switch_to.h b/arch/mips/include/asm/switch_to.h index eb0af15ac656..278d45a09728 100644 --- a/arch/mips/include/asm/switch_to.h +++ b/arch/mips/include/asm/switch_to.h @@ -19,11 +19,19 @@ struct task_struct; -/* - * switch_to(n) should switch tasks to task nr n, first - * checking that n isn't the current task, in which case it does nothing. +/** + * resume - resume execution of a task + * @prev: The task previously executed. + * @next: The task to begin executing. + * @next_ti: task_thread_info(next). + * @usedfpu: Non-zero if prev's FP context should be saved. + * + * This function is used whilst scheduling to save the context of prev & load + * the context of next. Returns prev. */ -extern asmlinkage void *resume(void *last, void *next, void *next_ti, u32 __usedfpu); +extern asmlinkage struct task_struct *resume(struct task_struct *prev, + struct task_struct *next, struct thread_info *next_ti, + u32 usedfpu); extern unsigned int ll_bit; extern struct task_struct *ll_task; |