Piecuu/linux-samsung-r9q2
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

locking/atomic: remove fallback comments

Browse source 
Currently a subset of the fallback templates have kerneldoc comments,
resulting in a haphazard set of generated kerneldoc comments as only
some operations have fallback templates to begin with.

We'd like to generate more consistent kerneldoc comments, and to do so
we'll need to restructure the way the fallback code is generated.

To minimize churn and to make it easier to restructure the fallback
code, this patch removes the existing kerneldoc comments from the
fallback templates. We can add new kerneldoc comments in subsequent
patches.

There should be no functional change as a result of this patch.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20230605070124.3741859-3-mark.rutland@arm.com
This commit is contained in:
Mark Rutland 2023-06-05 08:00:59 +01:00 • committed by Peter Zijlstra
parent dda5f312bb
commit 14d72d4b6f
8 changed files with 1 additions and 223 deletions
Download patch file Download diff file Expand all files Collapse all files

8
scripts/atomic/fallbacks/add_negative
View file

@ -1,12 +1,4 @@
cat <<EOF
/**
* arch_${atomic}_add_negative${order} - Add and test if negative
* @i: integer value to add
* @v: pointer of type ${atomic}_t
*
* Atomically adds @i to @v and returns true if the result is negative,
* or false when the result is greater than or equal to zero.
*/
static __always_inline bool
arch_${atomic}_add_negative${order}(${int} i, ${atomic}_t *v)
{

9
scripts/atomic/fallbacks/add_unless
View file

@ -1,13 +1,4 @@
cat << EOF
/**
* arch_${atomic}_add_unless - add unless the number is already a given value
* @v: pointer of type ${atomic}_t
* @a: the amount to add to v...
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, if @v was not already @u.
* Returns true if the addition was done.
*/
static __always_inline bool
arch_${atomic}_add_unless(${atomic}_t *v, ${int} a, ${int} u)
{

8
scripts/atomic/fallbacks/dec_and_test
View file

@ -1,12 +1,4 @@
cat <<EOF
/**
* arch_${atomic}_dec_and_test - decrement and test
* @v: pointer of type ${atomic}_t
*
* Atomically decrements @v by 1 and
* returns true if the result is 0, or false for all other
* cases.
*/
static __always_inline bool
arch_${atomic}_dec_and_test(${atomic}_t *v)
{

9
scripts/atomic/fallbacks/fetch_add_unless
View file

@ -1,13 +1,4 @@
cat << EOF
/**
* arch_${atomic}_fetch_add_unless - add unless the number is already a given value
* @v: pointer of type ${atomic}_t
* @a: the amount to add to v...
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as @v was not already @u.
* Returns original value of @v
*/
static __always_inline ${int}
arch_${atomic}_fetch_add_unless(${atomic}_t *v, ${int} a, ${int} u)
{

8
scripts/atomic/fallbacks/inc_and_test
View file

@ -1,12 +1,4 @@
cat <<EOF
/**
* arch_${atomic}_inc_and_test - increment and test
* @v: pointer of type ${atomic}_t
*
* Atomically increments @v by 1
* and returns true if the result is zero, or false for all
* other cases.
*/
static __always_inline bool
arch_${atomic}_inc_and_test(${atomic}_t *v)
{

7
scripts/atomic/fallbacks/inc_not_zero
View file

@ -1,11 +1,4 @@
cat <<EOF
/**
* arch_${atomic}_inc_not_zero - increment unless the number is zero
* @v: pointer of type ${atomic}_t
*
* Atomically increments @v by 1, if @v is non-zero.
* Returns true if the increment was done.
*/
static __always_inline bool
arch_${atomic}_inc_not_zero(${atomic}_t *v)
{

9
scripts/atomic/fallbacks/sub_and_test
View file

@ -1,13 +1,4 @@
cat <<EOF
/**
* arch_${atomic}_sub_and_test - subtract value from variable and test result
* @i: integer value to subtract
* @v: pointer of type ${atomic}_t
*
* Atomically subtracts @i from @v and returns
* true if the result is zero, or false for all
* other cases.
*/
static __always_inline bool
arch_${atomic}_sub_and_test(${int} i, ${atomic}_t *v)
{