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SJ ParkandAndrew Morton
14afcf67dc
My legal and preferred first names are SeongJae and SJ, respectively. I was using the legal name for commits and tags, while using the preferred name for conversations. It sometimes confuses people including myself. Consistently use the preferred name. Together remove copyright notes on files. Those are only confusing for people who are not familiar with the law. Meanwhile, we can infer the information in a better way from git logs and public information. Link: https://lore.kernel.org/20260630013820.143366-1-sj@kernel.org Signed-off-by: SJ Park <sj@kernel.org> Acked-by: Lorenzo Stoakes <ljs@kernel.org> Acked-by: David Hildenbrand (Arm) <david@kernel.org> Cc: Liam R. Howlett <liam@infradead.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@kernel.org> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Vlastimil Babka <vbabka@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Common Code for DAMON Sysfs Interface
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*/
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#include <linux/damon.h>
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#include <linux/kobject.h>
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extern struct mutex damon_sysfs_lock;
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struct damon_sysfs_ul_range {
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struct kobject kobj;
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unsigned long min;
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unsigned long max;
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};
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struct damon_sysfs_ul_range *damon_sysfs_ul_range_alloc(
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unsigned long min,
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unsigned long max);
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void damon_sysfs_ul_range_release(struct kobject *kobj);
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extern const struct kobj_type damon_sysfs_ul_range_ktype;
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/*
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* schemes directory
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*/
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struct damon_sysfs_schemes {
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struct kobject kobj;
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struct damon_sysfs_scheme **schemes_arr;
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int nr;
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};
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struct damon_sysfs_schemes *damon_sysfs_schemes_alloc(void);
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void damon_sysfs_schemes_rm_dirs(struct damon_sysfs_schemes *schemes);
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extern const struct kobj_type damon_sysfs_schemes_ktype;
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int damon_sysfs_add_schemes(struct damon_ctx *ctx,
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struct damon_sysfs_schemes *sysfs_schemes);
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void damon_sysfs_schemes_update_stats(
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struct damon_sysfs_schemes *sysfs_schemes,
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struct damon_ctx *ctx);
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void damos_sysfs_populate_region_dir(struct damon_sysfs_schemes *sysfs_schemes,
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struct damon_ctx *ctx, struct damon_target *t,
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struct damon_region *r, struct damos *s,
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bool total_bytes_only, unsigned long sz_filter_passed);
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int damon_sysfs_schemes_clear_regions(
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struct damon_sysfs_schemes *sysfs_schemes);
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int damos_sysfs_set_quota_scores(struct damon_sysfs_schemes *sysfs_schemes,
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struct damon_ctx *ctx);
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void damos_sysfs_update_effective_quotas(
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struct damon_sysfs_schemes *sysfs_schemes,
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struct damon_ctx *ctx);
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int damon_sysfs_memcg_path_to_id(char *memcg_path, u64 *id);
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