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Diffstat (limited to 'fs/btrfs/block-rsv.c')
-rw-r--r--fs/btrfs/block-rsv.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/block-rsv.c b/fs/btrfs/block-rsv.c
index 27efec8f7c5b..7e1549a84fcc 100644
--- a/fs/btrfs/block-rsv.c
+++ b/fs/btrfs/block-rsv.c
@@ -5,6 +5,7 @@
#include "block-rsv.h"
#include "space-info.h"
#include "transaction.h"
+#include "block-group.h"
/*
* HOW DO BLOCK RESERVES WORK
@@ -405,6 +406,8 @@ void btrfs_update_global_block_rsv(struct btrfs_fs_info *fs_info)
else
block_rsv->full = 0;
+ if (block_rsv->size >= sinfo->total_bytes)
+ sinfo->force_alloc = CHUNK_ALLOC_FORCE;
spin_unlock(&block_rsv->lock);
spin_unlock(&sinfo->lock);
}
@@ -455,7 +458,7 @@ static struct btrfs_block_rsv *get_block_rsv(
struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_block_rsv *block_rsv = NULL;
- if (test_bit(BTRFS_ROOT_REF_COWS, &root->state) ||
+ if (test_bit(BTRFS_ROOT_SHAREABLE, &root->state) ||
(root == fs_info->csum_root && trans->adding_csums) ||
(root == fs_info->uuid_root))
block_rsv = trans->block_rsv;