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ARM: 9406/1: Fix callchain_trace() return value
authorJinjie Ruan <ruanjinjie@huawei.com>
Thu, 27 Jun 2024 07:29:59 +0000 (08:29 +0100)
committerRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Tue, 2 Jul 2024 08:17:00 +0000 (09:17 +0100)
commit4e7b4ff2dcaed228cb2fb7bfe720262c98ec1bb9
tree40e54b633f7734eec7cfa5aa2e0fb4171bad639atree
parente3cf20e5c68df604315ab30bdbe15dc8a5da556bcommit | diff
ARM: 9406/1: Fix callchain_trace() return value

perf_callchain_store() return 0 on success, -1 otherwise, fix
callchain_trace() to return correct bool value. So walk_stackframe() can
have a chance to stop walking the stack ahead.

Fixes: 70ccc7c0667b ("ARM: 9258/1: stacktrace: Make stack walk callback consistent with generic code")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
arch/arm/kernel/perf_callchain.c diff | blob | history
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