Changes in shrinker_debugfs.rst

00cba6b6 - docs/admin-guide/mm: remove useless markup

Wed, 01 Feb 2023 09:41:56 +0000

docs/admin-guide/mm: remove useless markupIt is enough to use a file name to cross-reference another rst document.Jon says: The right things will happen in the HTML output, readers of the plain-text will know immediately where to go, and we don't have to add the label clutter.Drop reference markup and unnecessary labels and use plain file names.Signed-off-by: Mike Rapoport (IBM) Link: https://lore.kernel.org/r/20230201094156.991542-4-rppt@kernel.orgSigned-off-by: Jonathan Corbet List of files: /linux-6.15/Documentation/admin-guide/mm/shrinker_debugfs.rst

bbf535fd - mm: shrinkers: add scan interface for shrinker debugfs

Wed, 01 Jun 2022 03:22:27 +0000

mm: shrinkers: add scan interface for shrinker debugfsAdd a scan interface which allows to trigger scanning of a particularshrinker and specify memcg and numa node. It's useful for testing,debugging and profiling of a specific scan_objects() callback. Unlikealternatives (creating a real memory pressure and dropping caches via/proc/sys/vm/drop_caches) this interface allows to interact with only oneshrinker at once. Also, if a shrinker is misreporting the number ofobjects (as some do), it doesn't affect scanning.[roman.gushchin@linux.dev: improve typing, fix arg count checking] Link: https://lkml.kernel.org/r/YpgKttTowT22mKPQ@carbon[akpm@linux-foundation.org: fix arg count checking]Link: https://lkml.kernel.org/r/20220601032227.4076670-7-roman.gushchin@linux.devSigned-off-by: Roman Gushchin Acked-by: Muchun Song Cc: Christophe JAILLET Cc: Dave Chinner Cc: Hillf Danton Cc: Kent Overstreet Signed-off-by: Andrew Morton List of files: /linux-6.15/Documentation/admin-guide/mm/shrinker_debugfs.rst

7507f099 - mm: docs: document shrinker debugfs

Wed, 01 Jun 2022 03:22:25 +0000

mm: docs: document shrinker debugfsAdd a document describing the shrinker debugfs interface.Link: https://lkml.kernel.org/r/20220601032227.4076670-5-roman.gushchin@linux.devSigned-off-by: Roman Gushchin Reviewed-by: Muchun Song Cc: Christophe JAILLET Cc: Dave Chinner Cc: Hillf Danton Cc: Kent Overstreet Signed-off-by: Andrew Morton List of files: /linux-6.15/Documentation/admin-guide/mm/shrinker_debugfs.rst