Commit 32e573c3 authored by Hongbo Li's avatar Hongbo Li Committed by Kent Overstreet
Browse files

bcachefs: use attribute define helper for sysfs attribute 



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: default avatarHongbo Li <lihongbo22@huawei.com>
Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent d3d8ec90

fs/bcachefs/sysfs.c

+3 −7
Original line number Diff line number Diff line
@@ -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,