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Update bcachefs sources

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This commit is contained in:
Kent Overstreet 2017-03-31 05:12:36 -08:00
parent 4921d02142
commit 6d88817058
7 changed files with 23 additions and 5 deletions
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2
.bcachefs_revision
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@ -1 +1 @@
d37e2bb6dca5e4decf6b5918737c719fa6f17cc6
c07073eb3b218df0ea107a3e04d2431703f0c07b

5
libbcachefs/alloc.c
View File

@ -384,6 +384,11 @@ int bch2_prio_read(struct bch_dev *ca)
size_t b;
int ret = 0;
if (ca->prio_read_done)
return 0;
ca->prio_read_done = true;
spin_lock(&c->journal.lock);
bucket = le64_to_cpu(c->journal.prio_buckets[ca->dev_idx]);
spin_unlock(&c->journal.lock);

1
libbcachefs/bcachefs.h
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@ -378,6 +378,7 @@ struct bch_dev {
u64 *prio_last_buckets;
spinlock_t prio_buckets_lock;
struct bio *bio_prio;
bool prio_read_done;
/*
* free: Buckets that are ready to be used

2
libbcachefs/btree_io.c
View File

@ -1187,7 +1187,7 @@ void bch2_btree_node_read(struct bch_fs *c, struct btree *b)
pick = bch2_btree_pick_ptr(c, b);
if (bch2_fs_fatal_err_on(!pick.ca, c,
"no cache device for btree node")) {
"btree node read error: no device to read from")) {
set_btree_node_read_error(b);
return;
}

5
libbcachefs/buckets.c
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@ -458,7 +458,10 @@ static void bch2_mark_pointer(struct bch_fs *c,
if (gc_will_visit) {
if (journal_seq)
bucket_cmpxchg(g, new, new.journal_seq = journal_seq);
bucket_cmpxchg(g, new, ({
new.journal_seq_valid = 1;
new.journal_seq = journal_seq;
}));
goto out;
}

6
libbcachefs/io.c
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@ -93,10 +93,12 @@ static void bch2_submit_wbio(struct bch_fs *c, struct bch_write_bio *wbio,
wbio->bio.bi_iter.bi_sector = ptr->offset;
wbio->bio.bi_bdev = ca ? ca->disk_sb.bdev : NULL;
if (!ca)
if (unlikely(!ca)) {
bcache_io_error(c, &wbio->bio, "device has been removed");
else
bio_endio(&wbio->bio);
} else {
generic_make_request(&wbio->bio);
}
}
void bch2_submit_wbio_replicas(struct bch_write_bio *wbio, struct bch_fs *c,

7
libbcachefs/super.c
View File

@ -1554,6 +1554,7 @@ int bch2_dev_online(struct bch_fs *c, const char *path)
struct bch_dev *ca;
unsigned dev_idx;
const char *err;
int ret;
mutex_lock(&c->state_lock);
@ -1576,6 +1577,12 @@ int bch2_dev_online(struct bch_fs *c, const char *path)
mutex_unlock(&c->sb_lock);
ca = c->devs[dev_idx];
ret = bch2_prio_read(ca);
if (ret) {
err = "error reading priorities";
goto err;
}
if (ca->mi.state == BCH_MEMBER_STATE_RW) {
err = __bch2_dev_read_write(c, ca);
if (err)