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| author | Paul E. McKenney <paulmck@kernel.org> | 2023-05-02 16:29:40 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2023-05-10 10:45:34 -0700 |
| commit | f4bfc0b600cecd02a1bcc643ad933fc22072b985 (patch) | |
| tree | 46d10fc7ec48836b516233e6602aaba2b4a40511 /scripts | |
| parent | e5b9f4b891695ce9ce0aa43dafbcf814965ec9e4 (diff) | |
| download | linux-next-f4bfc0b600cecd02a1bcc643ad933fc22072b985.tar.gz | |
locking/atomic: Add kernel-doc header for arch_${atomic}_inc_unless_negative
Add kernel-doc header template for arch_${atomic}_inc_unless_negative
function family.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/atomic/fallbacks/inc_unless_negative | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/scripts/atomic/fallbacks/inc_unless_negative b/scripts/atomic/fallbacks/inc_unless_negative index 95d8ce48233f..98830b0dcdb1 100755 --- a/scripts/atomic/fallbacks/inc_unless_negative +++ b/scripts/atomic/fallbacks/inc_unless_negative @@ -1,4 +1,12 @@ cat <<EOF +/** + * arch_${atomic}_inc_unless_negative - Atomic increment if old value is non-negative + * @v: pointer of type ${atomic}_t + * + * Atomically increment @v, but only if the original value is greater + * than or equal to zero. Return @true if the increment happened and + * @false otherwise. + */ static __always_inline bool arch_${atomic}_inc_unless_negative(${atomic}_t *v) { |