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mm/damon/sysfs: rename damon_sysfs_set_targets() to ...add_targets()

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The function was for updating DAMON structs that may or may not be
partially populated.  Hence it was not for only adding items, but also
removing unnecessary items and updating items in-place.  A previous commit
has changed the function to assume the structs are not partially
populated, and do only adding items.  Make the function name better
explain the behavior.

Link: https://lkml.kernel.org/r/20240618181809.82078-7-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SeongJae Park 2024-06-18 11:18:03 -07:00 committed by Andrew Morton
parent d96727a251
commit 2caef83db9
2 changed files with 6 additions and 6 deletions
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8
mm/damon/sysfs-test.h
View File

@ -38,7 +38,7 @@ static int __damon_sysfs_test_get_any_pid(int min, int max)
return -1;
}
static void damon_sysfs_test_set_targets(struct kunit *test)
static void damon_sysfs_test_add_targets(struct kunit *test)
{
struct damon_sysfs_targets *sysfs_targets;
struct damon_sysfs_target *sysfs_target;
@ -56,12 +56,12 @@ static void damon_sysfs_test_set_targets(struct kunit *test)
ctx = damon_new_ctx();
damon_sysfs_set_targets(ctx, sysfs_targets);
damon_sysfs_add_targets(ctx, sysfs_targets);
KUNIT_EXPECT_EQ(test, 1u, nr_damon_targets(ctx));
sysfs_target->pid = __damon_sysfs_test_get_any_pid(
sysfs_target->pid + 1, 200);
damon_sysfs_set_targets(ctx, sysfs_targets);
damon_sysfs_add_targets(ctx, sysfs_targets);
KUNIT_EXPECT_EQ(test, 2u, nr_damon_targets(ctx));
damon_destroy_ctx(ctx);
@ -71,7 +71,7 @@ static void damon_sysfs_test_set_targets(struct kunit *test)
}
static struct kunit_case damon_sysfs_test_cases[] = {
KUNIT_CASE(damon_sysfs_test_set_targets),
KUNIT_CASE(damon_sysfs_test_add_targets),
{},
};

4
mm/damon/sysfs.c
View File

@ -1162,7 +1162,7 @@ destroy_targets_out:
return err;
}
static int damon_sysfs_set_targets(struct damon_ctx *ctx,
static int damon_sysfs_add_targets(struct damon_ctx *ctx,
struct damon_sysfs_targets *sysfs_targets)
{
int i, err;
@ -1283,7 +1283,7 @@ static int damon_sysfs_apply_inputs(struct damon_ctx *ctx,
err = damon_sysfs_set_attrs(ctx, sys_ctx->attrs);
if (err)
return err;
err = damon_sysfs_set_targets(ctx, sys_ctx->targets);
err = damon_sysfs_add_targets(ctx, sys_ctx->targets);
if (err)
return err;
return damon_sysfs_set_schemes(ctx, sys_ctx->schemes);