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bcachefs: sysfs internal/trigger_btree_updates

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Add a debug knob to manually trigger the btree updates worker.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2025-02-13 12:46:15 -05:00
parent d37c14ac6f
commit 24d790a7da
1 changed files with 5 additions and 0 deletions
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5
fs/bcachefs/sysfs.c
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@ -146,6 +146,7 @@ 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);
read_attribute(gc_gens_pos);
read_attribute(uuid);
@ -411,6 +412,9 @@ STORE(bch2_fs)
/* Debugging: */
if (attr == &sysfs_trigger_btree_updates)
queue_work(c->btree_interior_update_worker, &c->btree_interior_update_work);
if (!bch2_write_ref_tryget(c, BCH_WRITE_REF_sysfs))
return -EROFS;
@ -580,6 +584,7 @@ struct attribute *bch2_fs_internal_files[] = {
&sysfs_trigger_btree_cache_shrink,
&sysfs_trigger_btree_key_cache_shrink,
&sysfs_trigger_freelist_wakeup,
&sysfs_trigger_btree_updates,
&sysfs_gc_gens_pos,