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bcachefs: Start journal reclaim thread earlier

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Especially in userspace, we sometime run into resource exhaustion issues
with starting up threads after mark and sweep/fsck.

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 2021-06-21 16:30:52 -04:00 committed by Kent Overstreet
parent 2ee47eec44
commit 9ae28f824e
2 changed files with 2 additions and 8 deletions
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2
fs/bcachefs/journal.c
View File

@ -1044,7 +1044,7 @@ int bch2_fs_journal_start(struct journal *j, u64 cur_seq,
bch2_journal_space_available(j);
spin_unlock(&j->lock);
return 0;
return bch2_journal_reclaim_start(j);
}
/* init/exit: */

8
fs/bcachefs/super.c
View File

@ -276,7 +276,7 @@ static void bch2_writes_disabled(struct percpu_ref *writes)
void bch2_fs_read_only(struct bch_fs *c)
{
if (!test_bit(BCH_FS_RW, &c->flags)) {
BUG_ON(c->journal.reclaim_thread);
bch2_journal_reclaim_stop(&c->journal);
return;
}
@ -431,12 +431,6 @@ static int __bch2_fs_read_write(struct bch_fs *c, bool early)
for_each_rw_member(ca, c, i)
bch2_wake_allocator(ca);
ret = bch2_journal_reclaim_start(&c->journal);
if (ret) {
bch_err(c, "error starting journal reclaim: %i", ret);
return ret;
}
if (!early) {
ret = bch2_fs_read_write_late(c);
if (ret)