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MIPS: clean up resume declaration

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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 <paul.burton@imgtec.com>
Reviewed-by: Qais Yousef <qais.yousef@imgtec.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6146/
This commit is contained in:
Paul Burton 2013-11-19 17:30:37 +00:00 committed by Ralf Baechle
parent f0c0c2a81d
commit 8c0f8ab0e9
1 changed files with 12 additions and 4 deletions
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16
arch/mips/include/asm/switch_to.h
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@ -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;