forked from mirrors/linux
4d8e5cd233
Mark all these scripts executable. Cc: Mark Rutland <mark.rutland@arm.com> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Will Deacon <will.deacon@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: linuxdrivers@attotech.com Cc: dvyukov@google.com Cc: boqun.feng@gmail.com Cc: arnd@arndb.de Cc: aryabinin@virtuozzo.com Cc: glider@google.com Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
23 lines
523 B
Text
Executable file
23 lines
523 B
Text
Executable file
cat << EOF
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/**
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* ${atomic}_fetch_add_unless - add unless the number is already a given value
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* @v: pointer of type ${atomic}_t
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* @a: the amount to add to v...
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* @u: ...unless v is equal to u.
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*
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* Atomically adds @a to @v, so long as @v was not already @u.
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* Returns original value of @v
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*/
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static inline ${int}
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${atomic}_fetch_add_unless(${atomic}_t *v, ${int} a, ${int} u)
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{
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${int} c = ${atomic}_read(v);
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do {
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if (unlikely(c == u))
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break;
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} while (!${atomic}_try_cmpxchg(v, &c, c + a));
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return c;
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}
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EOF
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