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| author | Mark Rutland <mark.rutland@arm.com> | 2018-12-07 19:08:21 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2018-12-10 12:50:12 +0100 |
| commit | ac0e8c72b03b0e2634a355b99e1d3b780090c403 (patch) | |
| tree | b1a130c9457d5c2f4423fbd31724762e4d07084e /arch/arm64/lib/strlen.S | |
| parent | arm64: uaccess: use asm EXPORT_SYMBOL() (diff) | |
| download | linux-ac0e8c72b03b0e2634a355b99e1d3b780090c403.tar.xz linux-ac0e8c72b03b0e2634a355b99e1d3b780090c403.zip | |
arm64: string: use asm EXPORT_SYMBOL()
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>
Diffstat (limited to 'arch/arm64/lib/strlen.S')
| -rw-r--r-- | arch/arm64/lib/strlen.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/lib/strlen.S b/arch/arm64/lib/strlen.S index 8e0b14205dcb..2a0240937416 100644 --- a/arch/arm64/lib/strlen.S +++ b/arch/arm64/lib/strlen.S @@ -124,3 +124,4 @@ CPU_LE( lsr tmp2, tmp2, tmp1 ) /* Shift (tmp1 & 63). */ csel data2, data2, data2a, le b .Lrealigned ENDPIPROC(strlen) +EXPORT_SYMBOL_NOKASAN(strlen) |