From: Paul Burton Date: Tue, 19 Nov 2013 17:30:37 +0000 (+0000) Subject: MIPS: clean up resume declaration X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8c0f8ab0e942da00a910d342c65a44656ef843cf;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git MIPS: clean up resume declaration This patch cleans up the declaration of the resume function by replacing void pointers with their correct types. The irrelevant & incorrect comment preceeding the resume function is replaced by one documenting its function. Signed-off-by: Paul Burton Reviewed-by: Qais Yousef Signed-off-by: John Crispin Patchwork: http://patchwork.linux-mips.org/patch/6146/ --- 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;