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btrfs-progs: Refactor parameter of BTRFS_MAX_DEVS() from root to fs_info 

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
master
Qu Wenruo 2018-02-09 15:44:19 +08:00 committed by David Sterba
parent 9615c23d15
commit e9097ad593
1 changed files with 3 additions and 3 deletions
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6
volumes.c
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@ -826,7 +826,7 @@ error:
return ret;
}
#define BTRFS_MAX_DEVS(r) ((BTRFS_LEAF_DATA_SIZE(r->fs_info) \
#define BTRFS_MAX_DEVS(info) ((BTRFS_LEAF_DATA_SIZE(info) \
- sizeof(struct btrfs_item) \
- sizeof(struct btrfs_chunk)) \
/ sizeof(struct btrfs_stripe) + 1)
@ -882,12 +882,12 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
calc_size = SZ_1G;
max_chunk_size = 10 * calc_size;
min_stripe_size = SZ_64M;
max_stripes = BTRFS_MAX_DEVS(chunk_root);
max_stripes = BTRFS_MAX_DEVS(info);
} else if (type & BTRFS_BLOCK_GROUP_METADATA) {
calc_size = SZ_1G;
max_chunk_size = 4 * calc_size;
min_stripe_size = SZ_32M;
max_stripes = BTRFS_MAX_DEVS(chunk_root);
max_stripes = BTRFS_MAX_DEVS(info);
}
}
if (type & BTRFS_BLOCK_GROUP_RAID1) {