Commit ad5bd91e authored by Chris Mason's avatar Chris Mason

Btrfs: Add 1MB to the min_free in alloc_chunk

This properly reflects the first 1MB we skip at the start of the device
Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent 4575c9cc
...@@ -746,6 +746,9 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans, ...@@ -746,6 +746,9 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
else else
min_free = calc_size; min_free = calc_size;
/* we add 1MB because we never use the first 1MB of the device */
min_free += 1024 * 1024;
/* build a private list of devices we will allocate from */ /* build a private list of devices we will allocate from */
while(index < num_stripes) { while(index < num_stripes) {
device = list_entry(cur, struct btrfs_device, dev_list); device = list_entry(cur, struct btrfs_device, dev_list);
......
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