arm64/sve: Remove redundant system_supports_sve() tests

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Currently there are a number of places in the SVE code where we check both
system_supports_sve() and TIF_SVE. This is a bit redundant given that we
should never get into a situation where we have set TIF_SVE without having
SVE support and it is not clear that silently ignoring a mistakenly set
TIF_SVE flag is the most sensible error handling approach. For now let's
just drop the system_supports_sve() checks since this will at least reduce
overhead a little.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210412172320.3315-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Mark Brown 2021-04-12 18:23:20 +01:00 • committed by Catalin Marinas

parent df652a16a6

commit ef9c5d0979

1 changed files with 4 additions and 4 deletions

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arch/arm64/kernel/fpsimd.c

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