[folded-merged] mm-damon-sysfs-support-fixed-virtual-address-ranges-monitoring-fix.patch removed from -mm tree

[folded-merged] mm-damon-sysfs-support-fixed-virtual-address-ranges-monitoring-fix.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm/damon/sysfs: fix pid leak under fvaddr ops use case
has been removed from the -mm tree.  Its filename was
     mm-damon-sysfs-support-fixed-virtual-address-ranges-monitoring-fix.patch

This patch was dropped because it was folded into mm-damon-sysfs-support-fixed-virtual-address-ranges-monitoring.patch

------------------------------------------------------
From: SeongJae Park <sj@kernel.org>
Subject: mm/damon/sysfs: fix pid leak under fvaddr ops use case

Commit c83136469313 ("mm/damon/sysfs: support fixed virtual address ranges
monitoring") in 'mm-unstable' does not put the monitoring target pid when
fvaddr ops is used.  This commit fixes it to put pid properly.

Link: https://lkml.kernel.org/r/20220503220531.45913-1-sj@kernel.org
Fixes: c83136469313 ("mm/damon/sysfs: support fixed virtual address ranges monitoring")
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/damon/sysfs.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/mm/damon/sysfs.c~mm-damon-sysfs-support-fixed-virtual-address-ranges-monitoring-fix
+++ a/mm/damon/sysfs.c
@@ -2086,7 +2086,8 @@ static void damon_sysfs_destroy_targets(
 	struct damon_target *t, *next;
 
 	damon_for_each_target_safe(t, next, ctx) {
-		if (ctx->ops.id == DAMON_OPS_VADDR)
+		if (ctx->ops.id == DAMON_OPS_VADDR ||
+				ctx->ops.id == DAMON_OPS_FVADDR)
 			put_pid(t->pid);
 		damon_destroy_target(t);
 	}
@@ -2204,7 +2205,7 @@ static void damon_sysfs_before_terminate
 {
 	struct damon_target *t, *next;
 
-	if (ctx->ops.id != DAMON_OPS_VADDR)
+	if (ctx->ops.id != DAMON_OPS_VADDR && ctx->ops.id != DAMON_OPS_FVADDR)
 		return;
 
 	mutex_lock(&ctx->kdamond_lock);
_

Patches currently in -mm which might be from sj@kernel.org are

mm-damon-core-add-a-function-for-damon_operations-registration-checks.patch
mm-damon-sysfs-add-a-file-for-listing-available-monitoring-ops.patch
selftets-damon-sysfs-test-existence-and-permission-of-avail_operations.patch
docs-abiadmin-guide-damon-document-avail_operations-sysfs-file.patch
mm-damon-vaddr-register-a-damon_operations-for-fixed-virtual-address-ranges-monitoring.patch
mm-damon-sysfs-support-fixed-virtual-address-ranges-monitoring.patch
docs-abiadmin-guide-damon-update-for-fixed-virtual-address-ranges-monitoring.patch
mm-damon-core-add-a-new-callback-for-watermarks-checks.patch
mm-damon-core-finish-kdamond-as-soon-as-any-callback-returns-an-error.patch
mm-damon-vaddr-generalize-damon_va_apply_three_regions.patch
mm-damon-vaddr-move-damon_set_regions-to-core.patch
mm-damon-vaddr-remove-damon_va_apply_three_regions.patch
mm-damon-sysfs-prohibit-multiple-physical-address-space-monitoring-targets.patch
mm-damon-sysfs-move-targets-setup-code-to-a-separated-function.patch
mm-damon-sysfs-reuse-damon_set_regions-for-regions-setting.patch
mm-damon-sysfs-use-enum-for-state-input-handling.patch
mm-damon-sysfs-update-schemes-stat-in-the-kdamond-context.patch
mm-damon-sysfs-support-online-inputs-update.patch
docs-abiadmin-guide-damon-update-for-state-sysfs-file-input-keyword-commit.patch
mm-damon-reclaim-support-online-inputs-update.patch
docs-admin-guide-mm-damon-reclaim-document-commit_inputs-parameter.patch