/* Init */
#define INIT_KEYS_EACH_TIME 500000
-#define INIT_KEYS_SLEEP_MS 100
struct sectors_dirty_init {
struct btree_op op;
unsigned int inode;
size_t count;
- struct bkey start;
};
static int sectors_dirty_init_fn(struct btree_op *_op, struct btree *b,
KEY_START(k), KEY_SIZE(k));
op->count++;
- if (atomic_read(&b->c->search_inflight) &&
- !(op->count % INIT_KEYS_EACH_TIME)) {
- bkey_copy_key(&op->start, k);
- return -EAGAIN;
- }
+ if (!(op->count % INIT_KEYS_EACH_TIME))
+ cond_resched();
return MAP_CONTINUE;
}
bch_btree_op_init(&op.op, -1);
op.inode = d->id;
op.count = 0;
- op.start = KEY(op.inode, 0, 0);
-
- do {
- ret = bcache_btree(map_keys_recurse,
- k,
- c->root,
- &op.op,
- &op.start,
- sectors_dirty_init_fn,
- 0);
- if (ret == -EAGAIN)
- schedule_timeout_interruptible(
- msecs_to_jiffies(INIT_KEYS_SLEEP_MS));
- else if (ret < 0) {
- pr_warn("sectors dirty init failed, ret=%d!\n", ret);
- break;
- }
- } while (ret == -EAGAIN);
+
+ ret = bcache_btree(map_keys_recurse,
+ k,
+ c->root,
+ &op.op,
+ &KEY(op.inode, 0, 0),
+ sectors_dirty_init_fn,
+ 0);
+ if (ret < 0)
+ pr_warn("sectors dirty init failed, ret=%d!\n", ret);
return ret;
}
goto out;
}
skip_nr--;
- cond_resched();
}
if (p) {
p = NULL;
prev_idx = cur_idx;
- cond_resched();
}
out:
bch_btree_op_init(&op.op, -1);
op.inode = d->id;
op.count = 0;
- op.start = KEY(op.inode, 0, 0);
for_each_key_filter(&c->root->keys,
k, &iter, bch_ptr_invalid)
sectors_dirty_init_fn(&op.op, c->root, k);
+
rw_unlock(0, c->root);
return;
}