From 0a70089062c63b0861217d9ffb76d3ac073d3fde Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sun, 11 Jul 2021 16:41:14 -0400 Subject: bcachefs: Kick off btree node writes from write completions This is a performance improvement by removing the need to wait for the in flight btree write to complete before kicking one off, which is going to be needed to avoid a performance regression with the upcoming patch to update btree ptrs after every btree write. Signed-off-by: Kent Overstreet --- fs/bcachefs/btree_cache.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/bcachefs/btree_cache.c') diff --git a/fs/bcachefs/btree_cache.c b/fs/bcachefs/btree_cache.c index 051d2867ad63..430d5951263f 100644 --- a/fs/bcachefs/btree_cache.c +++ b/fs/bcachefs/btree_cache.c @@ -234,7 +234,7 @@ wait_on_io: if (bch2_verify_btree_ondisk) bch2_btree_node_write(c, b, SIX_LOCK_intent); else - __bch2_btree_node_write(c, b); + __bch2_btree_node_write(c, b, false); six_unlock_write(&b->c.lock); six_unlock_intent(&b->c.lock); @@ -1009,7 +1009,7 @@ wait_on_io: six_lock_write(&b->c.lock, NULL, NULL); if (btree_node_dirty(b)) { - __bch2_btree_node_write(c, b); + __bch2_btree_node_write(c, b, false); six_unlock_write(&b->c.lock); six_unlock_intent(&b->c.lock); goto wait_on_io; -- cgit v1.2.3-70-g09d2