The patch titled
Subject: mm/damon/dbgfs-test: fix is_target_id() change
has been added to the -mm tree. Its filename is
mm-damon-dbgfs-test-fix-is_target_id-change.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-damon-dbgfs-test-fix-is_target_id-change.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-damon-dbgfs-test-fix-is_target_id-change.patch
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------------------------------------------------------
From: SeongJae Park <sj@xxxxxxxxxx>
Subject: mm/damon/dbgfs-test: fix is_target_id() change
DAMON kunit tests for DAMON debugfs interface fails because it still
assumes setting empty monitoring operations makes DAMON debugfs interface
believe the target of the context don't have pid. This commit fixes the
kunit test fails by explicitly setting the context's monitoring operations
with the operations for the physical address space, which let debugfs
knows the target will not have pid.
Link: https://lkml.kernel.org/r/20220215184603.1479-8-sj@xxxxxxxxxx
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Xin Hao <xhao@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/damon/dbgfs-test.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/mm/damon/dbgfs-test.h~mm-damon-dbgfs-test-fix-is_target_id-change
+++ a/mm/damon/dbgfs-test.h
@@ -74,7 +74,7 @@ static void damon_dbgfs_test_set_targets
char buf[64];
/* Make DAMON consider target has no pid */
- ctx->ops = (struct damon_operations){};
+ damon_select_ops(ctx, DAMON_OPS_PADDR);
dbgfs_set_targets(ctx, 0, NULL);
sprint_target_ids(ctx, buf, 64);
@@ -111,6 +111,8 @@ static void damon_dbgfs_test_set_init_re
int i, rc;
char buf[256];
+ damon_select_ops(ctx, DAMON_OPS_PADDR);
+
dbgfs_set_targets(ctx, 3, NULL);
/* Put valid inputs and check the results */
_
Patches currently in -mm which might be from sj@xxxxxxxxxx are
mm-munlock-mlock_page-munlock_page-batch-by-pagevec-fix-2.patch
mm-damon-dbgfs-init_regions-use-target-index-instead-of-target-id.patch
docs-admin-guide-mm-damon-usage-update-for-changed-initail_regions-file-input.patch
mm-damon-core-move-damon_set_targets-into-dbgfs.patch
mm-damon-remove-the-target-id-concept.patch
mm-damon-rename-damon_primitives-to-damon_operations.patch
mm-damon-let-monitoring-operations-can-be-registered-and-selected.patch
mm-damon-paddrvaddr-register-themselves-to-damon-in-subsys_initcall.patch
mm-damon-reclaim-use-damon_select_ops-instead-of-damon_vpa_set_operations.patch
mm-damon-dbgfs-use-damon_select_ops-instead-of-damon_vpa_set_operations.patch
mm-damon-dbgfs-use-operations-id-for-knowing-if-the-target-has-pid.patch
mm-damon-dbgfs-test-fix-is_target_id-change.patch
mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations.patch
