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| author | Cheng Lingfei <chenglingfei@foxmail.com> | 2026-08-24 20:45:46 +0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2026-08-24 06:55:59 -1000 |
| commit | 909a3f0e9d8b0d8001cf6e99808f88eca8e44328 (patch) | |
| tree | be05d18bd5619b55ff3b30f28a292907021768ee /fs/nilfs2/dat.h | |
| download | linux-stable-909a3f0e9d8b0d8001cf6e99808f88eca8e44328.tar.gz linux-stable-909a3f0e9d8b0d8001cf6e99808f88eca8e44328.zip | |
docs: cgroup-v2: fix misc.events key format descriptiongrafted
In misc cgroup, misc.events does not output a simple "max" key. Instead,
each registered misc resource outputs a separate key suffixed with ".max"
(i.e., "<res>.max").
Update the documentation to clarify that the entry key is "<res>.max".
Suggested-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Cheng Lingfei <chenglingfei@foxmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'fs/nilfs2/dat.h')
| -rw-r--r-- | fs/nilfs2/dat.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/fs/nilfs2/dat.h b/fs/nilfs2/dat.h new file mode 100644 index 000000000..468c82d26 --- /dev/null +++ b/fs/nilfs2/dat.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * NILFS disk address translation. + * + * Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation. + * + * Written by Koji Sato. + */ + +#ifndef _NILFS_DAT_H +#define _NILFS_DAT_H + +#include <linux/types.h> +#include <linux/buffer_head.h> +#include <linux/fs.h> +#include <linux/nilfs2_ondisk.h> /* nilfs_inode, nilfs_checkpoint */ + + +struct nilfs_palloc_req; + +int nilfs_dat_translate(struct inode *, __u64, sector_t *); + +int nilfs_dat_prepare_alloc(struct inode *, struct nilfs_palloc_req *); +void nilfs_dat_commit_alloc(struct inode *, struct nilfs_palloc_req *); +void nilfs_dat_abort_alloc(struct inode *, struct nilfs_palloc_req *); +int nilfs_dat_prepare_start(struct inode *, struct nilfs_palloc_req *); +void nilfs_dat_commit_start(struct inode *, struct nilfs_palloc_req *, + sector_t); +int nilfs_dat_prepare_end(struct inode *, struct nilfs_palloc_req *); +void nilfs_dat_commit_end(struct inode *, struct nilfs_palloc_req *, int); +void nilfs_dat_abort_end(struct inode *, struct nilfs_palloc_req *); +int nilfs_dat_prepare_update(struct inode *, struct nilfs_palloc_req *, + struct nilfs_palloc_req *); +void nilfs_dat_commit_update(struct inode *, struct nilfs_palloc_req *, + struct nilfs_palloc_req *, int); +void nilfs_dat_abort_update(struct inode *, struct nilfs_palloc_req *, + struct nilfs_palloc_req *); + +int nilfs_dat_mark_dirty(struct inode *, __u64); +int nilfs_dat_freev(struct inode *, __u64 *, size_t); +int nilfs_dat_move(struct inode *, __u64, sector_t); +ssize_t nilfs_dat_get_vinfo(struct inode *, void *, unsigned int, size_t); + +int nilfs_dat_read(struct super_block *sb, size_t entry_size, + struct nilfs_inode *raw_inode, struct inode **inodep); + +#endif /* _NILFS_DAT_H */ |