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mm-damon-vaddr-remove-a-debug-message.patch removed from -mm tree

merged mm-stable Andrew Morton 1 participant 1 message Oct 9

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The quilt patch titled
Subject: mm/damon/vaddr: remove a debug message
has been removed from the -mm tree. Its filename was
mm-damon-vaddr-remove-a-debug-message.patch

This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: SJ Park <[email protected]>
Subject: mm/damon/vaddr: remove a debug message
Date: Tue, 1 Sep 2026 22:47:36 -0700

There is a debug message in the DAMON virtual address space operation set. It has not really been used in a meaningful way for the last few years, though. Remove it.

Cc Brendan Higgins <[email protected]>
Cc David Gow <[email protected]>
Cc David Hildenbrand <[email protected]>
Cc Jonathan Corbet <[email protected]>
Cc Liam R. Howlett <[email protected]>
Cc Lorenzo Stoakes <[email protected]>
Cc Michal Hocko <[email protected]>
Cc Mike Rapoport <[email protected]>
Cc Randy Dunlap <[email protected]>
Cc Shuah Khan <[email protected]>
Cc Suren Baghdasaryan <[email protected]>
Cc Vlastimil Babka <[email protected]>

---

 mm/damon/vaddr.c |   16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)
mm/damon/vaddr.c renamed from mm/damon/vaddr.c~mm-damon-vaddr-remove-a-debug-message +3 -13
@@ -189,22 +189,12 @@ static int damon_va_three_regions(struct
  *   <BIG UNMAPPED REGION 2>
  *   <stack>
  */
-static void __damon_va_init_regions(struct damon_ctx *ctx,
-				     struct damon_target *t)
+static void __damon_va_init_regions(struct damon_target *t)
 {
-	struct damon_target *ti;
 	struct damon_addr_range regions[3];
-	int tidx = 0;
 
-	if (damon_va_three_regions(t, regions)) {
-		damon_for_each_target(ti, ctx) {
-			if (ti == t)
-				break;
-			tidx++;
-		}
-		pr_debug("Failed to get three regions of %dth target\n", tidx);
+	if (damon_va_three_regions(t, regions))
 		return;
-	}
 
 	damon_set_regions(t, regions, 3, DAMON_MIN_REGION_SZ);
 }
@@ -217,7 +207,7 @@ static void damon_va_init(struct damon_c
 	damon_for_each_target(t, ctx) {
 		/* the user may set the target regions as they want */
 		if (!damon_nr_regions(t))
-			__damon_va_init_regions(ctx, t);
+			__damon_va_init_regions(t);
 	}
 }
 

_

Patches currently in -mm which might be from [email protected] are

mm-damon-sysfs-schemes-read-sysfs_filter-addr_range-only-once.patch mm-damon-sysfs-schemes-read-sysfs_filter-sz_range-only-once.patch mm-damon-core-return-an-error-from-damos_commit_filter_arg.patch mm-damon-core-disallow-max-min-damos-filter-range-arguments-commit.patch mm-damon-sysfs-schemes-drop-centralized-filter-range-arg-validations.patch mm-damon-sysfs-schemes-use-switch-case-in-add_scheme_filters.patch mm-damon-core-kunit-extend-damos_commit_filter_for-for-wrong-input.patch mm-damon-core-kunit-test-invalid-damos-filter-commits.patch mm-damon-api-introduce-damon_filter_type_hugepage_size.patch mm-damon-core-commit-hugepage_size-type-damon-filter.patch mm-damon-ops-common-support-hugepage_size-damon-filter-matching.patch mm-damon-sysfs-add-minmax-files-under-probe-filter-directory.patch mm-damon-sysfs-support-hugepage_size-probe-filter.patch docs-mm-damon-design-update-for-hugepage_size-probe-filter.patch docs-admin-guide-mm-damon-usage-update-for-hugepage_size.patch docs-abi-damon-update-for-hugepage_size-probe-filter.patch mm-damon-api-remove-nr_damos_filter_types.patch mm-damon-core-use-abs_diff-in-damon_feed_loop_next_input.patch mm-damon-core-use-mult_frac-in-damon_feed_loop_next_input.patch mm-damon-core-set-damon_ctx-walk_control_obsolete-in-damon_new_ctx.patch mm-damon-core-document-damon_call-damon_start-race-hang-issue.patch mm-damon-paddr-remove-pa-parameter-from-damon_pa_filter_pass.patch mm-damon-tests-core-kunit-test-eligible_mem_bp-commitment.patch mm-damon-tests-core-kunit-add-probe_hits_wsum-damos-filter-commit-test.patch selftests-damon-sysfs_memcg_path_leak-fail-only-for-real-damon-leak.patch docs-mm-damon-design-clarify-bp-is-basis-point.patch mm-damon-core-introduce-damos_quota_goal-complement.patch mm-damon-core-add-complement-argument-to-damos_new_quota_goal.patch mm-damon-sysfs-schemes-support-quota-goal-complement-flag.patch mm-damon-tests-core-kunit-test-quota_goal-complement-commit.patch selftests-damon-sysfssh-test-quota-goal-complement-flag-file.patch docs-mm-damon-design-document-damos-quota-goal-complement-flag.patch docs-admin-guide-mm-damon-usage-update-for-quota-goal-complement-file.patch docs-abi-damon-update-for-quota-goal-metric-complement-sysfs-file.patch