diff options
| author | Kent Overstreet <kent.overstreet@linux.dev> | 2025-04-29 14:41:37 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2025-04-29 19:22:11 -0400 |
| commit | 9646b2799f67d09fee5a36f6213ec22e7a8fb114 (patch) | |
| tree | 0cb5c0282f40d92338a41095ac0152a5187fb11d | |
| parent | 670742acf93c204bf08e434229d00ce13ed4929f (diff) | |
bcachefs: sysfs trigger_recalc_capacity
For bug diagnosis
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | fs/bcachefs/sysfs.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/bcachefs/sysfs.c b/fs/bcachefs/sysfs.c index 7c840b470094..bbdd3d1cd2da 100644 --- a/fs/bcachefs/sysfs.c +++ b/fs/bcachefs/sysfs.c @@ -147,8 +147,9 @@ 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); write_attribute(trigger_btree_updates); +write_attribute(trigger_freelist_wakeup); +write_attribute(trigger_recalc_capacity); read_attribute(gc_gens_pos); __sysfs_attribute(read_fua_test, 0400); @@ -540,6 +541,12 @@ STORE(bch2_fs) if (attr == &sysfs_trigger_freelist_wakeup) closure_wake_up(&c->freelist_wait); + if (attr == &sysfs_trigger_recalc_capacity) { + down_read(&c->state_lock); + bch2_recalc_capacity(c); + up_read(&c->state_lock); + } + #ifdef CONFIG_BCACHEFS_TESTS if (attr == &sysfs_perf_test) { char *tmp = kstrdup(buf, GFP_KERNEL), *p = tmp; @@ -665,8 +672,9 @@ 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_trigger_btree_updates, + &sysfs_trigger_freelist_wakeup, + &sysfs_trigger_recalc_capacity, &sysfs_gc_gens_pos, |