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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
arm64: fix typo in entry.S
Commit 64681787 (arm64: let the core code deal with preempt_count)
changed the code, but left the comments unchanged, fix it.
Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
authored by Neil Zhang and committed by Catalin Marinas 883c0573 65c021bb
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arch/arm64/kernel/entry.S
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arch/arm64/kernel/entry.S
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#ifdef CONFIG_PREEMPT
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get_thread_info tsk
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-
ldr w24, [tsk, #TI_PREEMPT] // restore preempt count
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ldr w24, [tsk, #TI_PREEMPT] // get preempt count
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cbnz w24, 1f // preempt count != 0
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ldr x0, [tsk, #TI_FLAGS] // get flags
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tbz x0, #TIF_NEED_RESCHED, 1f // needs rescheduling?