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bcachefs: sysfs trigger_freelist_wakeup

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another debugging knob

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-07-11 16:11:45 -04:00
parent a1e7a97f22
commit d06a26d24d
1 changed files with 5 additions and 0 deletions
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5
fs/bcachefs/sysfs.c
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@ -143,6 +143,7 @@ write_attribute(trigger_journal_flush);
write_attribute(trigger_journal_writes);
write_attribute(trigger_btree_cache_shrink);
write_attribute(trigger_btree_key_cache_shrink);
write_attribute(trigger_freelist_wakeup);
rw_attribute(gc_gens_pos);
read_attribute(uuid);
@ -501,6 +502,9 @@ STORE(bch2_fs)
if (attr == &sysfs_trigger_journal_writes)
bch2_journal_do_writes(&c->journal);
if (attr == &sysfs_trigger_freelist_wakeup)
closure_wake_up(&c->freelist_wait);
#ifdef CONFIG_BCACHEFS_TESTS
if (attr == &sysfs_perf_test) {
char *tmp = kstrdup(buf, GFP_KERNEL), *p = tmp;
@ -622,6 +626,7 @@ struct attribute *bch2_fs_internal_files[] = {
&sysfs_trigger_journal_writes,
&sysfs_trigger_btree_cache_shrink,
&sysfs_trigger_btree_key_cache_shrink,
&sysfs_trigger_freelist_wakeup,
&sysfs_gc_gens_pos,