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| author | Linus Walleij <linusw@kernel.org> | 2026-06-30 18:05:56 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2026-08-05 16:48:11 +0100 |
| commit | bb3b2cfeb206f5b10b859e134651b54120e3f530 (patch) | |
| tree | 6717fcea088ba5c5f15002a48101fa2537135bf2 /scripts/atomic/kerneldoc/cmpxchg | |
| download | linux-stable-bb3b2cfeb206f5b10b859e134651b54120e3f530.tar.gz linux-stable-bb3b2cfeb206f5b10b859e134651b54120e3f530.zip | |
ARM: 9480/1: entry: expand comment in __switch_tografted
As per discussion between the developers in the mail thread
linked, expand the comment in __switch_to so that readers
of the code understand what is going on.
Suggested-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'scripts/atomic/kerneldoc/cmpxchg')
| -rw-r--r-- | scripts/atomic/kerneldoc/cmpxchg | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/scripts/atomic/kerneldoc/cmpxchg b/scripts/atomic/kerneldoc/cmpxchg new file mode 100644 index 000000000..02b24ee9d --- /dev/null +++ b/scripts/atomic/kerneldoc/cmpxchg @@ -0,0 +1,15 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic compare and exchange with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * @old: ${int} value to compare with + * @new: ${int} value to assign + * + * If (@v == @old), atomically updates @v to @new with ${desc_order} ordering. + * Otherwise, @v is not modified and relaxed ordering is provided. + * + * ${desc_noinstr} + * + * Return: The original value of @v. + */ +EOF |