Commit 0c96decc authored by SeongJae Park's avatar SeongJae Park Committed by Andrew Morton
Browse files

mm/damon/sysfs: remove damon_sysfs_before_terminate()

DAMON core layer does target cleanup on its own.  Remove duplicated and
unnecessarily selective cleanup attempts in DAMON sysfs interface.

Link: https://lkml.kernel.org/r/20250712195016.151108-14-sj@kernel.org


Signed-off-by: default avatarSeongJae Park <sj@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 3a69f163
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+0 −12
Original line number Diff line number Diff line
@@ -1361,17 +1361,6 @@ static int damon_sysfs_add_targets(struct damon_ctx *ctx,
	return 0;
}

static void damon_sysfs_before_terminate(struct damon_ctx *ctx)
{
	struct damon_target *t, *next;

	if (!damon_target_has_pid(ctx))
		return;

	damon_for_each_target_safe(t, next, ctx)
		damon_destroy_target(t, ctx);
}

/*
 * damon_sysfs_upd_schemes_stats() - Update schemes stats sysfs files.
 * @data:	The kobject wrapper that associated to the kdamond thread.
@@ -1516,7 +1505,6 @@ static struct damon_ctx *damon_sysfs_build_ctx(
		return ERR_PTR(err);
	}

	ctx->callback.before_terminate = damon_sysfs_before_terminate;
	return ctx;
}