mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-09 22:14:36 -04:00
Code Issues Packages Projects Releases Wiki Activity

bcachefs: Use btree reserve when appropriate

Browse Source 
Whenever we're doing an update that has pointers, that generally means
we need to do the update in order to release open bucket references - so
we should be using the btree open bucket reserve.

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
2020-06-18 17:16:29 -04:00
committed by Kent Overstreet
parent eff508b459
commit 937f503605
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
fs/bcachefs/btree_update_interior.c
View File

@@ -1398,14 +1398,14 @@ int bch2_btree_split_leaf(struct bch_fs *c, struct btree_iter *iter,
struct btree_update *as;
struct closure cl;
int ret = 0;
struct btree_iter *linked;
struct btree_insert_entry *i;
/*
* We already have a disk reservation and open buckets pinned; this
* allocation must not block:
*/
trans_for_each_iter(trans, linked)
if (linked->btree_id == BTREE_ID_EXTENTS)
trans_for_each_update(trans, i)
if (btree_node_type_needs_gc(i->iter->btree_id))
flags |= BTREE_INSERT_USE_RESERVE;
closure_init_stack(&cl);