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| author | rodrigosiqueira <rodrigosiqueiramelo@gmail.com> | 2017-12-15 14:15:33 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-12-27 20:37:41 +0100 |
| commit | 7ac139eaa6bbdb07c547b6916a808eab3897e0e3 (patch) | |
| tree | 39ace205b7f1bb16848e2b892b546071ec017990 | |
| parent | x86/stacktrace: Make zombie stack traces reliable (diff) | |
| download | linux-7ac139eaa6bbdb07c547b6916a808eab3897e0e3.tar.xz linux-7ac139eaa6bbdb07c547b6916a808eab3897e0e3.zip | |
x86: Remove unused parameter of prepare_switch_to
Commit e37e43a497d5 ("x86/mm/64: Enable vmapped stacks
(CONFIG_HAVE_ARCH_VMAP_STACK=y)") added prepare_switch_to with one extra
parameter which is not used by the function, remove it.
Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: kernel-janitors@vger.kernel.org
Link: https://lkml.kernel.org/r/20171215131533.hp6kqebw45o7uvsb@smtp.gmail.com
| -rw-r--r-- | arch/x86/include/asm/switch_to.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/include/asm/switch_to.h b/arch/x86/include/asm/switch_to.h index 8c6bd6863db9..1008d4622709 100644 --- a/arch/x86/include/asm/switch_to.h +++ b/arch/x86/include/asm/switch_to.h @@ -16,8 +16,7 @@ void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p, struct tss_struct *tss); /* This runs runs on the previous thread's stack. */ -static inline void prepare_switch_to(struct task_struct *prev, - struct task_struct *next) +static inline void prepare_switch_to(struct task_struct *next) { #ifdef CONFIG_VMAP_STACK /* @@ -70,7 +69,7 @@ struct fork_frame { #define switch_to(prev, next, last) \ do { \ - prepare_switch_to(prev, next); \ + prepare_switch_to(next); \ \ ((last) = __switch_to_asm((prev), (next))); \ } while (0) |