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bcachefs: use attribute define helper for sysfs attribute

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The sysfs attribute definition has been wrapped into macro:
rw_attribute, read_attribute and write_attribute, we can
use these helpers to uniform the attribute definition.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Hongbo Li 2024-10-29 20:54:08 +08:00 committed by Kent Overstreet
parent d3d8ec90ba
commit 32e573c362
1 changed files with 3 additions and 7 deletions
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10
fs/bcachefs/sysfs.c
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@ -211,6 +211,7 @@ BCH_PERSISTENT_COUNTERS()
#undef x
rw_attribute(discard);
read_attribute(state);
rw_attribute(label);
read_attribute(copy_gc_wait);
@ -235,11 +236,6 @@ write_attribute(perf_test);
BCH_TIME_STATS()
#undef x
static struct attribute sysfs_state_rw = {
.name = "state",
.mode = 0444,
};
static size_t bch2_btree_cache_size(struct bch_fs *c)
{
struct btree_cache *bc = &c->btree_cache;
@ -774,7 +770,7 @@ SHOW(bch2_dev)
prt_char(out, '\n');
}
if (attr == &sysfs_state_rw) {
if (attr == &sysfs_state) {
prt_string_option(out, bch2_member_states, ca->mi.state);
prt_char(out, '\n');
}
@ -854,7 +850,7 @@ struct attribute *bch2_dev_files[] = {
/* settings: */
&sysfs_discard,
&sysfs_state_rw,
&sysfs_state,
&sysfs_label,
&sysfs_has_data,