* [merged mm-stable] mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module.patch removed from -mm tree
@ 2022-11-09 1:39 Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2022-11-09 1:39 UTC (permalink / raw)
To: mm-commits, sj, akpm
The quilt patch titled
Subject: mm/damon/sysfs: move unsigned long range directory to common module
has been removed from the -mm tree. Its filename was
mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module.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: SeongJae Park <sj@kernel.org>
Subject: mm/damon/sysfs: move unsigned long range directory to common module
Date: Wed, 26 Oct 2022 22:59:39 +0000
The implementation of unsigned long type range directories can be reused
by multiple DAMON sysfs directories including those for DAMON-based
Operation Schemes and the range of number of monitoring regions. Move the
code into the files for DAMON sysfs common logics.
Link: https://lkml.kernel.org/r/20221026225943.100429-9-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/damon/sysfs-common.c | 96 ++++++++++++++++++++++++++++++++++++
mm/damon/sysfs-common.h | 13 ++++
mm/damon/sysfs.c | 100 --------------------------------------
3 files changed, 109 insertions(+), 100 deletions(-)
--- a/mm/damon/sysfs.c~mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module
+++ a/mm/damon/sysfs.c
@@ -12,106 +12,6 @@
#include "sysfs-common.h"
/*
- * unsigned long range directory
- */
-
-struct damon_sysfs_ul_range {
- struct kobject kobj;
- unsigned long min;
- unsigned long max;
-};
-
-static struct damon_sysfs_ul_range *damon_sysfs_ul_range_alloc(
- unsigned long min,
- unsigned long max)
-{
- struct damon_sysfs_ul_range *range = kmalloc(sizeof(*range),
- GFP_KERNEL);
-
- if (!range)
- return NULL;
- range->kobj = (struct kobject){};
- range->min = min;
- range->max = max;
-
- return range;
-}
-
-static ssize_t min_show(struct kobject *kobj, struct kobj_attribute *attr,
- char *buf)
-{
- struct damon_sysfs_ul_range *range = container_of(kobj,
- struct damon_sysfs_ul_range, kobj);
-
- return sysfs_emit(buf, "%lu\n", range->min);
-}
-
-static ssize_t min_store(struct kobject *kobj, struct kobj_attribute *attr,
- const char *buf, size_t count)
-{
- struct damon_sysfs_ul_range *range = container_of(kobj,
- struct damon_sysfs_ul_range, kobj);
- unsigned long min;
- int err;
-
- err = kstrtoul(buf, 0, &min);
- if (err)
- return err;
-
- range->min = min;
- return count;
-}
-
-static ssize_t max_show(struct kobject *kobj, struct kobj_attribute *attr,
- char *buf)
-{
- struct damon_sysfs_ul_range *range = container_of(kobj,
- struct damon_sysfs_ul_range, kobj);
-
- return sysfs_emit(buf, "%lu\n", range->max);
-}
-
-static ssize_t max_store(struct kobject *kobj, struct kobj_attribute *attr,
- const char *buf, size_t count)
-{
- struct damon_sysfs_ul_range *range = container_of(kobj,
- struct damon_sysfs_ul_range, kobj);
- unsigned long max;
- int err;
-
- err = kstrtoul(buf, 0, &max);
- if (err)
- return err;
-
- range->max = max;
- return count;
-}
-
-static void damon_sysfs_ul_range_release(struct kobject *kobj)
-{
- kfree(container_of(kobj, struct damon_sysfs_ul_range, kobj));
-}
-
-static struct kobj_attribute damon_sysfs_ul_range_min_attr =
- __ATTR_RW_MODE(min, 0600);
-
-static struct kobj_attribute damon_sysfs_ul_range_max_attr =
- __ATTR_RW_MODE(max, 0600);
-
-static struct attribute *damon_sysfs_ul_range_attrs[] = {
- &damon_sysfs_ul_range_min_attr.attr,
- &damon_sysfs_ul_range_max_attr.attr,
- NULL,
-};
-ATTRIBUTE_GROUPS(damon_sysfs_ul_range);
-
-static struct kobj_type damon_sysfs_ul_range_ktype = {
- .release = damon_sysfs_ul_range_release,
- .sysfs_ops = &kobj_sysfs_ops,
- .default_groups = damon_sysfs_ul_range_groups,
-};
-
-/*
* schemes/stats directory
*/
--- a/mm/damon/sysfs-common.c~mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module
+++ a/mm/damon/sysfs-common.c
@@ -5,7 +5,103 @@
* Author: SeongJae Park <sj@kernel.org>
*/
+#include <linux/slab.h>
+
#include "sysfs-common.h"
DEFINE_MUTEX(damon_sysfs_lock);
+/*
+ * unsigned long range directory
+ */
+
+struct damon_sysfs_ul_range *damon_sysfs_ul_range_alloc(
+ unsigned long min,
+ unsigned long max)
+{
+ struct damon_sysfs_ul_range *range = kmalloc(sizeof(*range),
+ GFP_KERNEL);
+
+ if (!range)
+ return NULL;
+ range->kobj = (struct kobject){};
+ range->min = min;
+ range->max = max;
+
+ return range;
+}
+
+static ssize_t min_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ struct damon_sysfs_ul_range *range = container_of(kobj,
+ struct damon_sysfs_ul_range, kobj);
+
+ return sysfs_emit(buf, "%lu\n", range->min);
+}
+
+static ssize_t min_store(struct kobject *kobj, struct kobj_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct damon_sysfs_ul_range *range = container_of(kobj,
+ struct damon_sysfs_ul_range, kobj);
+ unsigned long min;
+ int err;
+
+ err = kstrtoul(buf, 0, &min);
+ if (err)
+ return err;
+
+ range->min = min;
+ return count;
+}
+
+static ssize_t max_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ struct damon_sysfs_ul_range *range = container_of(kobj,
+ struct damon_sysfs_ul_range, kobj);
+
+ return sysfs_emit(buf, "%lu\n", range->max);
+}
+
+static ssize_t max_store(struct kobject *kobj, struct kobj_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct damon_sysfs_ul_range *range = container_of(kobj,
+ struct damon_sysfs_ul_range, kobj);
+ unsigned long max;
+ int err;
+
+ err = kstrtoul(buf, 0, &max);
+ if (err)
+ return err;
+
+ range->max = max;
+ return count;
+}
+
+void damon_sysfs_ul_range_release(struct kobject *kobj)
+{
+ kfree(container_of(kobj, struct damon_sysfs_ul_range, kobj));
+}
+
+static struct kobj_attribute damon_sysfs_ul_range_min_attr =
+ __ATTR_RW_MODE(min, 0600);
+
+static struct kobj_attribute damon_sysfs_ul_range_max_attr =
+ __ATTR_RW_MODE(max, 0600);
+
+static struct attribute *damon_sysfs_ul_range_attrs[] = {
+ &damon_sysfs_ul_range_min_attr.attr,
+ &damon_sysfs_ul_range_max_attr.attr,
+ NULL,
+};
+ATTRIBUTE_GROUPS(damon_sysfs_ul_range);
+
+struct kobj_type damon_sysfs_ul_range_ktype = {
+ .release = damon_sysfs_ul_range_release,
+ .sysfs_ops = &kobj_sysfs_ops,
+ .default_groups = damon_sysfs_ul_range_groups,
+};
+
--- a/mm/damon/sysfs-common.h~mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module
+++ a/mm/damon/sysfs-common.h
@@ -9,3 +9,16 @@
#include <linux/kobject.h>
extern struct mutex damon_sysfs_lock;
+
+struct damon_sysfs_ul_range {
+ struct kobject kobj;
+ unsigned long min;
+ unsigned long max;
+};
+
+struct damon_sysfs_ul_range *damon_sysfs_ul_range_alloc(
+ unsigned long min,
+ unsigned long max);
+void damon_sysfs_ul_range_release(struct kobject *kobj);
+
+extern struct kobj_type damon_sysfs_ul_range_ktype;
_
Patches currently in -mm which might be from sj@kernel.org are
docs-admin-guide-mm-damon-usage-describe-the-rules-of-sysfs-region-directories.patch
docs-admin-guide-mm-damon-usage-fix-wrong-usage-example-of-init_regions-file.patch
mm-damon-core-add-a-callback-for-scheme-target-regions-check.patch
mm-damon-sysfs-schemes-implement-schemes-tried_regions-directory.patch
mm-damon-sysfs-schemes-implement-scheme-region-directory.patch
mm-damon-sysfs-implement-damos-tried-regions-update-command.patch
mm-damon-sysfs-schemes-implement-damos-tried-regions-clear-command.patch
tools-selftets-damon-sysfs-test-tried_regions-directory-existence.patch
docs-admin-guide-mm-damon-usage-document-schemes-s-tried_regions-sysfs-directory.patch
docs-abi-damon-document-schemes-s-tried_regions-sysfs-directory.patch
selftests-damon-test-non-context-inputs-to-rm_contexts-file.patch
^ permalink raw reply [flat|nested] 2+ messages in thread* [merged mm-stable] mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module.patch removed from -mm tree
@ 2022-11-30 23:02 Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2022-11-30 23:02 UTC (permalink / raw)
To: mm-commits, sj, akpm
The quilt patch titled
Subject: mm/damon/sysfs: move unsigned long range directory to common module
has been removed from the -mm tree. Its filename was
mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module.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: SeongJae Park <sj@kernel.org>
Subject: mm/damon/sysfs: move unsigned long range directory to common module
Date: Wed, 26 Oct 2022 22:59:39 +0000
The implementation of unsigned long type range directories can be reused
by multiple DAMON sysfs directories including those for DAMON-based
Operation Schemes and the range of number of monitoring regions. Move the
code into the files for DAMON sysfs common logics.
Link: https://lkml.kernel.org/r/20221026225943.100429-9-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/damon/sysfs-common.c | 96 ++++++++++++++++++++++++++++++++++++
mm/damon/sysfs-common.h | 13 ++++
mm/damon/sysfs.c | 100 --------------------------------------
3 files changed, 109 insertions(+), 100 deletions(-)
--- a/mm/damon/sysfs.c~mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module
+++ a/mm/damon/sysfs.c
@@ -12,106 +12,6 @@
#include "sysfs-common.h"
/*
- * unsigned long range directory
- */
-
-struct damon_sysfs_ul_range {
- struct kobject kobj;
- unsigned long min;
- unsigned long max;
-};
-
-static struct damon_sysfs_ul_range *damon_sysfs_ul_range_alloc(
- unsigned long min,
- unsigned long max)
-{
- struct damon_sysfs_ul_range *range = kmalloc(sizeof(*range),
- GFP_KERNEL);
-
- if (!range)
- return NULL;
- range->kobj = (struct kobject){};
- range->min = min;
- range->max = max;
-
- return range;
-}
-
-static ssize_t min_show(struct kobject *kobj, struct kobj_attribute *attr,
- char *buf)
-{
- struct damon_sysfs_ul_range *range = container_of(kobj,
- struct damon_sysfs_ul_range, kobj);
-
- return sysfs_emit(buf, "%lu\n", range->min);
-}
-
-static ssize_t min_store(struct kobject *kobj, struct kobj_attribute *attr,
- const char *buf, size_t count)
-{
- struct damon_sysfs_ul_range *range = container_of(kobj,
- struct damon_sysfs_ul_range, kobj);
- unsigned long min;
- int err;
-
- err = kstrtoul(buf, 0, &min);
- if (err)
- return err;
-
- range->min = min;
- return count;
-}
-
-static ssize_t max_show(struct kobject *kobj, struct kobj_attribute *attr,
- char *buf)
-{
- struct damon_sysfs_ul_range *range = container_of(kobj,
- struct damon_sysfs_ul_range, kobj);
-
- return sysfs_emit(buf, "%lu\n", range->max);
-}
-
-static ssize_t max_store(struct kobject *kobj, struct kobj_attribute *attr,
- const char *buf, size_t count)
-{
- struct damon_sysfs_ul_range *range = container_of(kobj,
- struct damon_sysfs_ul_range, kobj);
- unsigned long max;
- int err;
-
- err = kstrtoul(buf, 0, &max);
- if (err)
- return err;
-
- range->max = max;
- return count;
-}
-
-static void damon_sysfs_ul_range_release(struct kobject *kobj)
-{
- kfree(container_of(kobj, struct damon_sysfs_ul_range, kobj));
-}
-
-static struct kobj_attribute damon_sysfs_ul_range_min_attr =
- __ATTR_RW_MODE(min, 0600);
-
-static struct kobj_attribute damon_sysfs_ul_range_max_attr =
- __ATTR_RW_MODE(max, 0600);
-
-static struct attribute *damon_sysfs_ul_range_attrs[] = {
- &damon_sysfs_ul_range_min_attr.attr,
- &damon_sysfs_ul_range_max_attr.attr,
- NULL,
-};
-ATTRIBUTE_GROUPS(damon_sysfs_ul_range);
-
-static struct kobj_type damon_sysfs_ul_range_ktype = {
- .release = damon_sysfs_ul_range_release,
- .sysfs_ops = &kobj_sysfs_ops,
- .default_groups = damon_sysfs_ul_range_groups,
-};
-
-/*
* schemes/stats directory
*/
--- a/mm/damon/sysfs-common.c~mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module
+++ a/mm/damon/sysfs-common.c
@@ -5,7 +5,103 @@
* Author: SeongJae Park <sj@kernel.org>
*/
+#include <linux/slab.h>
+
#include "sysfs-common.h"
DEFINE_MUTEX(damon_sysfs_lock);
+/*
+ * unsigned long range directory
+ */
+
+struct damon_sysfs_ul_range *damon_sysfs_ul_range_alloc(
+ unsigned long min,
+ unsigned long max)
+{
+ struct damon_sysfs_ul_range *range = kmalloc(sizeof(*range),
+ GFP_KERNEL);
+
+ if (!range)
+ return NULL;
+ range->kobj = (struct kobject){};
+ range->min = min;
+ range->max = max;
+
+ return range;
+}
+
+static ssize_t min_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ struct damon_sysfs_ul_range *range = container_of(kobj,
+ struct damon_sysfs_ul_range, kobj);
+
+ return sysfs_emit(buf, "%lu\n", range->min);
+}
+
+static ssize_t min_store(struct kobject *kobj, struct kobj_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct damon_sysfs_ul_range *range = container_of(kobj,
+ struct damon_sysfs_ul_range, kobj);
+ unsigned long min;
+ int err;
+
+ err = kstrtoul(buf, 0, &min);
+ if (err)
+ return err;
+
+ range->min = min;
+ return count;
+}
+
+static ssize_t max_show(struct kobject *kobj, struct kobj_attribute *attr,
+ char *buf)
+{
+ struct damon_sysfs_ul_range *range = container_of(kobj,
+ struct damon_sysfs_ul_range, kobj);
+
+ return sysfs_emit(buf, "%lu\n", range->max);
+}
+
+static ssize_t max_store(struct kobject *kobj, struct kobj_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct damon_sysfs_ul_range *range = container_of(kobj,
+ struct damon_sysfs_ul_range, kobj);
+ unsigned long max;
+ int err;
+
+ err = kstrtoul(buf, 0, &max);
+ if (err)
+ return err;
+
+ range->max = max;
+ return count;
+}
+
+void damon_sysfs_ul_range_release(struct kobject *kobj)
+{
+ kfree(container_of(kobj, struct damon_sysfs_ul_range, kobj));
+}
+
+static struct kobj_attribute damon_sysfs_ul_range_min_attr =
+ __ATTR_RW_MODE(min, 0600);
+
+static struct kobj_attribute damon_sysfs_ul_range_max_attr =
+ __ATTR_RW_MODE(max, 0600);
+
+static struct attribute *damon_sysfs_ul_range_attrs[] = {
+ &damon_sysfs_ul_range_min_attr.attr,
+ &damon_sysfs_ul_range_max_attr.attr,
+ NULL,
+};
+ATTRIBUTE_GROUPS(damon_sysfs_ul_range);
+
+struct kobj_type damon_sysfs_ul_range_ktype = {
+ .release = damon_sysfs_ul_range_release,
+ .sysfs_ops = &kobj_sysfs_ops,
+ .default_groups = damon_sysfs_ul_range_groups,
+};
+
--- a/mm/damon/sysfs-common.h~mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module
+++ a/mm/damon/sysfs-common.h
@@ -9,3 +9,16 @@
#include <linux/kobject.h>
extern struct mutex damon_sysfs_lock;
+
+struct damon_sysfs_ul_range {
+ struct kobject kobj;
+ unsigned long min;
+ unsigned long max;
+};
+
+struct damon_sysfs_ul_range *damon_sysfs_ul_range_alloc(
+ unsigned long min,
+ unsigned long max);
+void damon_sysfs_ul_range_release(struct kobject *kobj);
+
+extern struct kobj_type damon_sysfs_ul_range_ktype;
_
Patches currently in -mm which might be from sj@kernel.org are
docs-admin-guide-mm-damon-usage-describe-the-rules-of-sysfs-region-directories.patch
docs-admin-guide-mm-damon-usage-fix-wrong-usage-example-of-init_regions-file.patch
mm-damon-core-add-a-callback-for-scheme-target-regions-check.patch
mm-damon-sysfs-schemes-implement-schemes-tried_regions-directory.patch
mm-damon-sysfs-schemes-implement-scheme-region-directory.patch
mm-damon-sysfs-implement-damos-tried-regions-update-command.patch
mm-damon-sysfs-implement-damos-tried-regions-update-command-fix.patch
mm-damon-sysfs-schemes-implement-damos-tried-regions-clear-command.patch
mm-damon-sysfs-schemes-implement-damos-tried-regions-clear-command-fix.patch
tools-selftets-damon-sysfs-test-tried_regions-directory-existence.patch
docs-admin-guide-mm-damon-usage-document-schemes-s-tried_regions-sysfs-directory.patch
docs-abi-damon-document-schemes-s-tried_regions-sysfs-directory.patch
selftests-damon-test-non-context-inputs-to-rm_contexts-file.patch
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2022-11-30 23:02 UTC | newest]
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2022-11-09 1:39 [merged mm-stable] mm-damon-sysfs-move-unsigned-long-range-directory-to-common-module.patch removed from -mm tree Andrew Morton
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2022-11-30 23:02 Andrew Morton
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