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authorKent Overstreet <kent.overstreet@gmail.com>2022-04-02 16:36:29 -0400
committerKent Overstreet <kent.overstreet@gmail.com>2022-04-02 16:36:29 -0400
commit32aabbc4e547592f957de7d4b093986e55981085 (patch)
treea587cf13dd8e1ed9cf3e9f46898a5b3e3228296c /libbcachefs/alloc_background.c
parent70f2681838973f20a918b518f82d382b3556963d (diff)
Update bcachefs sources to ab3b6e7dd6 bcachefs: Fix pr_buf() calls
Diffstat (limited to 'libbcachefs/alloc_background.c')
-rw-r--r--libbcachefs/alloc_background.c23
1 files changed, 20 insertions, 3 deletions
diff --git a/libbcachefs/alloc_background.c b/libbcachefs/alloc_background.c
index 1188239..e8a34ec 100644
--- a/libbcachefs/alloc_background.c
+++ b/libbcachefs/alloc_background.c
@@ -886,7 +886,7 @@ static int bch2_clear_need_discard(struct btree_trans *trans, struct bpos pos,
GFP_KERNEL, 0);
*discard_done = true;
- ret = bch2_trans_relock(trans);
+ ret = bch2_trans_relock(trans) ? 0 : -EINTR;
if (ret)
goto out;
}
@@ -907,6 +907,7 @@ static void bch2_do_discards_work(struct work_struct *work)
struct btree_trans trans;
struct btree_iter iter;
struct bkey_s_c k;
+ u64 seen = 0, open = 0, need_journal_commit = 0, discarded = 0;
int ret;
bch2_trans_init(&trans, c, 0, 0);
@@ -929,11 +930,19 @@ static void bch2_do_discards_work(struct work_struct *work)
}
}
+ seen++;
+
+ if (bch2_bucket_is_open_safe(c, k.k->p.inode, k.k->p.offset)) {
+ open++;
+ continue;
+ }
+
if (bch2_bucket_needs_journal_commit(&c->buckets_waiting_for_journal,
c->journal.flushed_seq_ondisk,
- k.k->p.inode, k.k->p.offset) ||
- bch2_bucket_is_open_safe(c, k.k->p.inode, k.k->p.offset))
+ k.k->p.inode, k.k->p.offset)) {
+ need_journal_commit++;
continue;
+ }
ret = __bch2_trans_do(&trans, NULL, NULL,
BTREE_INSERT_USE_RESERVE|
@@ -941,6 +950,8 @@ static void bch2_do_discards_work(struct work_struct *work)
bch2_clear_need_discard(&trans, k.k->p, ca, &discard_done));
if (ret)
break;
+
+ discarded++;
}
bch2_trans_iter_exit(&trans, &iter);
@@ -948,7 +959,13 @@ static void bch2_do_discards_work(struct work_struct *work)
percpu_ref_put(&ca->io_ref);
bch2_trans_exit(&trans);
+
+ if (need_journal_commit * 2 > seen)
+ bch2_journal_flush_async(&c->journal, NULL);
+
percpu_ref_put(&c->writes);
+
+ trace_do_discards(c, seen, open, need_journal_commit, discarded, ret);
}
void bch2_do_discards(struct bch_fs *c)