sysfs.c (46fee692eebb850b8478531e185fb5a5f942d3ea) sysfs.c (a10195764901e0a41e64d596de57a957e7f982f0)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * bcache sysfs interfaces
4 *
5 * Copyright 2010, 2011 Kent Overstreet <kent.overstreet@gmail.com>
6 * Copyright 2012 Google, Inc.
7 */
8

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84 \
85static ssize_t fn ## _store_inner(struct kobject *kobj, struct attribute *attr,\
86 const char *buf, size_t size)
87
88#define __sysfs_attribute(_name, _mode) \
89 static struct attribute sysfs_##_name = \
90 { .name = #_name, .mode = _mode }
91
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * bcache sysfs interfaces
4 *
5 * Copyright 2010, 2011 Kent Overstreet <kent.overstreet@gmail.com>
6 * Copyright 2012 Google, Inc.
7 */
8

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84 \
85static ssize_t fn ## _store_inner(struct kobject *kobj, struct attribute *attr,\
86 const char *buf, size_t size)
87
88#define __sysfs_attribute(_name, _mode) \
89 static struct attribute sysfs_##_name = \
90 { .name = #_name, .mode = _mode }
91
92#define write_attribute(n) __sysfs_attribute(n, S_IWUSR)
93#define read_attribute(n) __sysfs_attribute(n, S_IRUGO)
94#define rw_attribute(n) __sysfs_attribute(n, S_IRUGO|S_IWUSR)
92#define write_attribute(n) __sysfs_attribute(n, 0200)
93#define read_attribute(n) __sysfs_attribute(n, 0444)
94#define rw_attribute(n) __sysfs_attribute(n, 0644)
95
96#define sysfs_printf(file, fmt, ...) \
97do { \
98 if (attr == &sysfs_ ## file) \
99 prt_printf(out, fmt "\n", __VA_ARGS__); \
100} while (0)
101
102#define sysfs_print(file, var) \

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223read_attribute(data_jobs);
224
225#ifdef CONFIG_BCACHEFS_TESTS
226write_attribute(perf_test);
227#endif /* CONFIG_BCACHEFS_TESTS */
228
229#define x(_name) \
230 static struct attribute sysfs_time_stat_##_name = \
95
96#define sysfs_printf(file, fmt, ...) \
97do { \
98 if (attr == &sysfs_ ## file) \
99 prt_printf(out, fmt "\n", __VA_ARGS__); \
100} while (0)
101
102#define sysfs_print(file, var) \

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223read_attribute(data_jobs);
224
225#ifdef CONFIG_BCACHEFS_TESTS
226write_attribute(perf_test);
227#endif /* CONFIG_BCACHEFS_TESTS */
228
229#define x(_name) \
230 static struct attribute sysfs_time_stat_##_name = \
231 { .name = #_name, .mode = S_IRUGO };
231 { .name = #_name, .mode = 0444 };
232 BCH_TIME_STATS()
233#undef x
234
235static struct attribute sysfs_state_rw = {
236 .name = "state",
232 BCH_TIME_STATS()
233#undef x
234
235static struct attribute sysfs_state_rw = {
236 .name = "state",
237 .mode = S_IRUGO
237 .mode = 0444,
238};
239
240static size_t bch2_btree_cache_size(struct bch_fs *c)
241{
242 size_t ret = 0;
243 struct btree *b;
244
245 mutex_lock(&c->btree_cache.lock);

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605#undef x
606 NULL
607};
608/* internal dir - just a wrapper */
609
610SHOW(bch2_fs_internal)
611{
612 struct bch_fs *c = container_of(kobj, struct bch_fs, internal);
238};
239
240static size_t bch2_btree_cache_size(struct bch_fs *c)
241{
242 size_t ret = 0;
243 struct btree *b;
244
245 mutex_lock(&c->btree_cache.lock);

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605#undef x
606 NULL
607};
608/* internal dir - just a wrapper */
609
610SHOW(bch2_fs_internal)
611{
612 struct bch_fs *c = container_of(kobj, struct bch_fs, internal);
613
613 return bch2_fs_to_text(out, &c->kobj, attr);
614}
615
616STORE(bch2_fs_internal)
617{
618 struct bch_fs *c = container_of(kobj, struct bch_fs, internal);
614 return bch2_fs_to_text(out, &c->kobj, attr);
615}
616
617STORE(bch2_fs_internal)
618{
619 struct bch_fs *c = container_of(kobj, struct bch_fs, internal);
620
619 return bch2_fs_store(&c->kobj, attr, buf, size);
620}
621SYSFS_OPS(bch2_fs_internal);
622
623struct attribute *bch2_fs_internal_files[] = {
624 &sysfs_journal_debug,
625 &sysfs_btree_updates,
626 &sysfs_btree_cache,

--- 339 unchanged lines hidden --- 		621 return bch2_fs_store(&c->kobj, attr, buf, size);
622}
623SYSFS_OPS(bch2_fs_internal);
624
625struct attribute *bch2_fs_internal_files[] = {
626 &sysfs_journal_debug,
627 &sysfs_btree_updates,
628 &sysfs_btree_cache,

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