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Commit a94cf766 authored by Mark Rutland's avatar Mark Rutland Committed by Greg Kroah-Hartman
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arm64: atomics: lse: remove stale dependency on JUMP_LABEL

commit 657eef0a upstream.

Currently CONFIG_ARM64_USE_LSE_ATOMICS depends upon CONFIG_JUMP_LABEL,
as the inline atomics were indirected with a static branch.

However, since commit:

  21fb26bf

 ("arm64: alternatives: add alternative_has_feature_*()")

... we use an alternative_branch (which is always available) rather than
a static branch, and hence the dependency is unnecessary.

Remove the stale dependency, along with the stale include. This will
allow the use of LSE atomics in kernels built with CONFIG_JUMP_LABEL=n,
and reduces the risk of circular header dependencies via <asm/lse.h>.

Signed-off-by: default avatarMark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20221114125424.2998268-1-mark.rutland@arm.com
Signed-off-by: default avatarWill Deacon <will@kernel.org>
Signed-off-by: default avatarOleksandr Tymoshenko <ovt@google.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d9a85a8d
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