mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

bcachefs: Use BTREE_ITER_PREFETCH in journal+btree iter 

Introducing the journal+btree iter introduced a regression where we
stopped using BTREE_ITER_PREFETCH - this is a performance regression on
rotating disks.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2020-12-01 11:40:59 -05:00 committed by Kent Overstreet
parent 04e23a566f
commit 2e9f3b8885
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/bcachefs/recovery.c
View File

@ -187,7 +187,7 @@ void bch2_btree_and_journal_iter_init(struct btree_and_journal_iter *iter,
{
memset(iter, 0, sizeof(*iter));
iter->btree = bch2_trans_get_iter(trans, id, pos, 0);
iter->btree = bch2_trans_get_iter(trans, id, pos, BTREE_ITER_PREFETCH);
bch2_journal_iter_init(&iter->journal, journal_keys, id, 0, pos);
}