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Diffstat (limited to 'fs/btrfs/extent-tree.c')
-rw-r--r--fs/btrfs/extent-tree.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 375f8c728d91..e3b0b4196d3d 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4825,10 +4825,6 @@ skip_async:
else
flush = BTRFS_RESERVE_NO_FLUSH;
spin_lock(&space_info->lock);
- if (can_overcommit(fs_info, space_info, orig, flush, false)) {
- spin_unlock(&space_info->lock);
- break;
- }
if (list_empty(&space_info->tickets) &&
list_empty(&space_info->priority_tickets)) {
spin_unlock(&space_info->lock);
@@ -7589,6 +7585,10 @@ search:
u64 offset;
int cached;
+ /* If the block group is read-only, we can skip it entirely. */
+ if (unlikely(block_group->ro))
+ continue;
+
btrfs_grab_block_group(block_group, delalloc);
search_start = block_group->key.objectid;
@@ -7624,8 +7624,6 @@ have_block_group:
if (unlikely(block_group->cached == BTRFS_CACHE_ERROR))
goto loop;
- if (unlikely(block_group->ro))
- goto loop;
/*
* Ok we want to try and use the cluster allocator, so
@@ -7839,6 +7837,7 @@ loop:
failed_alloc = false;
BUG_ON(index != get_block_group_index(block_group));
btrfs_release_block_group(block_group, delalloc);
+ cond_resched();
}
up_read(&space_info->groups_sem);