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x86: Remove unused parameter of prepare_switch_to
Commit e37e43a497
("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
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parent
6454b3bdd1
commit
7ac139eaa6
1 changed files with 2 additions and 3 deletions
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@ -16,8 +16,7 @@ void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p,
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struct tss_struct *tss);
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/* This runs runs on the previous thread's stack. */
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static inline void prepare_switch_to(struct task_struct *prev,
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struct task_struct *next)
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static inline void prepare_switch_to(struct task_struct *next)
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{
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#ifdef CONFIG_VMAP_STACK
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/*
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@ -70,7 +69,7 @@ struct fork_frame {
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#define switch_to(prev, next, last) \
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do { \
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prepare_switch_to(prev, next); \
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prepare_switch_to(next); \
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\
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((last) = __switch_to_asm((prev), (next))); \
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} while (0)
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