for (i = 0; i < bbio->num_stripes; i++, stripe++) {
u64 bytes;
- if (!stripe->dev->can_discard)
+ struct request_queue *req_q;
+
+ if (!stripe->dev->bdev) {
+ ASSERT(btrfs_test_opt(fs_info, DEGRADED));
+ continue;
+ }
+ req_q = bdev_get_queue(stripe->dev->bdev);
+ if (!blk_queue_discard(req_q))
continue;
ret = btrfs_issue_discard(stripe->dev->bdev,
struct btrfs_block_rsv *global_rsv;
u64 num_heads = trans->transaction->delayed_refs.num_heads_ready;
u64 csum_bytes = trans->transaction->delayed_refs.pending_csums;
- u64 num_dirty_bgs = trans->transaction->num_dirty_bgs;
+ unsigned int num_dirty_bgs = trans->transaction->num_dirty_bgs;
u64 num_bytes, num_dirty_bgs_bytes;
int ret = 0;
bytes = 0;
else
bytes -= delayed_rsv->size;
+ spin_unlock(&delayed_rsv->lock);
+
if (percpu_counter_compare(&space_info->total_bytes_pinned,
bytes) < 0) {
- spin_unlock(&delayed_rsv->lock);
return -ENOSPC;
}
- spin_unlock(&delayed_rsv->lock);
commit:
trans = btrfs_join_transaction(fs_info->extent_root);
* or return if we already have enough space. This will also handle the resreve
* tracepoint for the reserved amount.
*/
-int btrfs_inode_rsv_refill(struct btrfs_inode *inode,
- enum btrfs_reserve_flush_enum flush)
+static int btrfs_inode_rsv_refill(struct btrfs_inode *inode,
+ enum btrfs_reserve_flush_enum flush)
{
struct btrfs_root *root = inode->root;
struct btrfs_block_rsv *block_rsv = &inode->block_rsv;
* This is the same as btrfs_block_rsv_release, except that it handles the
* tracepoint for the reservation.
*/
-void btrfs_inode_rsv_release(struct btrfs_inode *inode)
+static void btrfs_inode_rsv_release(struct btrfs_inode *inode)
{
struct btrfs_fs_info *fs_info = inode->root->fs_info;
struct btrfs_block_rsv *global_rsv = &fs_info->global_block_rsv;
* space to fit our block group in.
*/
if (device->total_bytes > device->bytes_used + min_free &&
- !device->is_tgtdev_for_dev_replace) {
+ !test_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state)) {
ret = find_free_dev_extent(trans, device, min_free,
&dev_offset, NULL);
if (!ret)
*trimmed = 0;
/* Not writeable = nothing to do. */
- if (!device->writeable)
+ if (!test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state))
return 0;
/* No free space = nothing to do. */