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arm64: asm/perf_regs.h: Avoid C++-style comment in UAPI header 

An arm64 'allmodconfig' build fails with GCC due to use of a C++-style
comment for the new SVE vector granule 'enum perf_event_arm_regs' entry:

  | /usr/include/asm/perf_regs.h:42:26: error: C++ style comments are not allowed in ISO C90

Use good ol' /* */ comment syntax to keep things rosey.

Link: https://lore.kernel.org/r/632cceb2.170a0220.599ec.0a3a@mx.google.com
Fixes: cbb0c02caf ("perf: arm64: Add SVE vector granule register to user regs")
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Will Deacon 2022-09-22 22:11:10 +01:00
parent 1f2906d1e1
commit aa3e49b606
1 changed files with 1 additions and 1 deletions
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arch/arm64/include/uapi/asm/perf_regs.h
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@ -39,7 +39,7 @@ enum perf_event_arm_regs {
PERF_REG_ARM64_MAX, PERF_REG_ARM64_MAX,
/* Extended/pseudo registers */ /* Extended/pseudo registers */
PERF_REG_ARM64_VG = 46, // SVE Vector Granule PERF_REG_ARM64_VG = 46, /* SVE Vector Granule */
PERF_REG_ARM64_EXTENDED_MAX PERF_REG_ARM64_EXTENDED_MAX
}; };