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Diffstat (limited to 'fs/btrfs/relocation.c')
-rw-r--r--fs/btrfs/relocation.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 59bb1764273..24d654ce7a0 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -2041,8 +2041,7 @@ static noinline_for_stack int merge_reloc_root(struct reloc_control *rc,
BUG_ON(IS_ERR(trans));
trans->block_rsv = rc->block_rsv;
- ret = btrfs_block_rsv_check(trans, root, rc->block_rsv,
- min_reserved, 0);
+ ret = btrfs_block_rsv_refill(root, rc->block_rsv, min_reserved);
if (ret) {
BUG_ON(ret != -EAGAIN);
ret = btrfs_commit_transaction(trans, root);
@@ -2152,8 +2151,7 @@ int prepare_to_merge(struct reloc_control *rc, int err)
again:
if (!err) {
num_bytes = rc->merging_rsv_size;
- ret = btrfs_block_rsv_add(NULL, root, rc->block_rsv,
- num_bytes);
+ ret = btrfs_block_rsv_add(root, rc->block_rsv, num_bytes);
if (ret)
err = ret;
}
@@ -2427,7 +2425,7 @@ static int reserve_metadata_space(struct btrfs_trans_handle *trans,
num_bytes = calcu_metadata_size(rc, node, 1) * 2;
trans->block_rsv = rc->block_rsv;
- ret = btrfs_block_rsv_add(trans, root, rc->block_rsv, num_bytes);
+ ret = btrfs_block_rsv_add(root, rc->block_rsv, num_bytes);
if (ret) {
if (ret == -EAGAIN)
rc->commit_transaction = 1;
@@ -2922,6 +2920,7 @@ static int relocate_file_extent_cluster(struct inode *inode,
unsigned long last_index;
struct page *page;
struct file_ra_state *ra;
+ gfp_t mask = btrfs_alloc_write_mask(inode->i_mapping);
int nr = 0;
int ret = 0;
@@ -2956,7 +2955,7 @@ static int relocate_file_extent_cluster(struct inode *inode,
ra, NULL, index,
last_index + 1 - index);
page = find_or_create_page(inode->i_mapping, index,
- GFP_NOFS);
+ mask);
if (!page) {
btrfs_delalloc_release_metadata(inode,
PAGE_CACHE_SIZE);
@@ -3323,8 +3322,11 @@ static int find_data_references(struct reloc_control *rc,
}
key.objectid = ref_objectid;
- key.offset = ref_offset;
key.type = BTRFS_EXTENT_DATA_KEY;
+ if (ref_offset > ((u64)-1 << 32))
+ key.offset = 0;
+ else
+ key.offset = ref_offset;
path->search_commit_root = 1;
path->skip_locking = 1;
@@ -3645,14 +3647,11 @@ int prepare_to_relocate(struct reloc_control *rc)
* btrfs_init_reloc_root will use them when there
* is no reservation in transaction handle.
*/
- ret = btrfs_block_rsv_add(NULL, rc->extent_root, rc->block_rsv,
+ ret = btrfs_block_rsv_add(rc->extent_root, rc->block_rsv,
rc->extent_root->nodesize * 256);
if (ret)
return ret;
- rc->block_rsv->refill_used = 1;
- btrfs_add_durable_block_rsv(rc->extent_root->fs_info, rc->block_rsv);
-
memset(&rc->cluster, 0, sizeof(rc->cluster));
rc->search_start = rc->block_group->key.objectid;
rc->extents_found = 0;
@@ -3777,8 +3776,7 @@ restart:
}
}
- ret = btrfs_block_rsv_check(trans, rc->extent_root,
- rc->block_rsv, 0, 5);
+ ret = btrfs_block_rsv_check(rc->extent_root, rc->block_rsv, 5);
if (ret < 0) {
if (ret != -EAGAIN) {
err = ret;