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bcachefs: Initialize ec work structs early

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We need to ensure that work structs in bch_fs always get initialized -
otherwise an error in filesystem initialization can pop a warning in the
workqueue code when we try to cancel a work struct that wasn't
initialized.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2022-04-09 01:23:50 -04:00 committed by Kent Overstreet
parent ce6201c456
commit 84c72755b9
3 changed files with 6 additions and 1 deletions
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5
fs/bcachefs/ec.c
View file

@ -1682,11 +1682,14 @@ void bch2_fs_ec_exit(struct bch_fs *c)
bioset_exit(&c->ec_bioset);
}
int bch2_fs_ec_init(struct bch_fs *c)
void bch2_fs_ec_init_early(struct bch_fs *c)
{
INIT_WORK(&c->ec_stripe_create_work, ec_stripe_create_work);
INIT_WORK(&c->ec_stripe_delete_work, ec_stripe_delete_work);
}
int bch2_fs_ec_init(struct bch_fs *c)
{
return bioset_init(&c->ec_bioset, 1, offsetof(struct ec_bio, bio),
BIOSET_NEED_BVECS);
}

1
fs/bcachefs/ec.h
View file

@ -224,6 +224,7 @@ void bch2_stripes_heap_to_text(struct printbuf *, struct bch_fs *);
void bch2_new_stripes_to_text(struct printbuf *, struct bch_fs *);
void bch2_fs_ec_exit(struct bch_fs *);
void bch2_fs_ec_init_early(struct bch_fs *);
int bch2_fs_ec_init(struct bch_fs *);
#endif /* _BCACHEFS_EC_H */

1
fs/bcachefs/super.c
View file

@ -663,6 +663,7 @@ static struct bch_fs *bch2_fs_alloc(struct bch_sb *sb, struct bch_opts opts)
bch2_fs_allocator_foreground_init(c);
bch2_fs_rebalance_init(c);
bch2_fs_quota_init(c);
bch2_fs_ec_init_early(c);
INIT_LIST_HEAD(&c->list);