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arm64: string: use asm EXPORT_SYMBOL()

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For a while now it's been possible to use EXPORT_SYMBOL() in assembly
files, which allows us to place exports immediately after assembly
functions, as we do for C functions.

As a step towards removing arm64ksyms.c, let's move the string routine
exports to the assembly files the functions are defined in. Routines
which should only be exported for !KASAN builds are exported using the
EXPORT_SYMBOL_NOKASAN() helper.

There should be no functional change as a result of this patch.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Mark Rutland
2018-12-07 18:08:21 +00:00
committed by Will Deacon
parent 56c08ec516
commit ac0e8c72b0
12 changed files with 14 additions and 20 deletions
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2
arch/arm64/lib/memset.S
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@@ -216,4 +216,6 @@ ENTRY(memset)
b.ne .Ltail_maybe_long
ret
ENDPIPROC(memset)
EXPORT_SYMBOL(memset)
ENDPROC(__memset)
EXPORT_SYMBOL(__memset)