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sched: Fix KCSAN noinstr violation
[ Upstream commit e0b081d17a
]
With KCSAN enabled, end_of_stack() can get out-of-lined. Force it
inline.
Fixes the following warnings:
vmlinux.o: warning: objtool: check_stackleak_irqoff+0x2b: call to end_of_stack() leaves .noinstr.text section
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/cc1b4d73d3a428a00d206242a68fdf99a934ca7b.1681320026.git.jpoimboe@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 1 additions and 1 deletions
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@ -23,7 +23,7 @@ static inline void *task_stack_page(const struct task_struct *task)
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#define setup_thread_stack(new,old) do { } while(0)
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static inline unsigned long *end_of_stack(const struct task_struct *task)
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static __always_inline unsigned long *end_of_stack(const struct task_struct *task)
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{
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#ifdef CONFIG_STACK_GROWSUP
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return (unsigned long *)((unsigned long)task->stack + THREAD_SIZE) - 1;
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