From de143792253e244322dfe19410db5294d62571ff Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Wed, 22 Jun 2016 18:54:36 -0400 Subject: btrfs: struct btrfsic_state->root should be an fs_info The root member is never used except for obtaining an fs_info pointer. Signed-off-by: Jeff Mahoney Signed-off-by: David Sterba --- fs/btrfs/check-integrity.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'fs') diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c index 86f681fd200d..270da67de53d 100644 --- a/fs/btrfs/check-integrity.c +++ b/fs/btrfs/check-integrity.c @@ -254,7 +254,7 @@ struct btrfsic_state { struct list_head all_blocks_list; struct btrfsic_block_hashtable block_hashtable; struct btrfsic_block_link_hashtable block_link_hashtable; - struct btrfs_root *root; + struct btrfs_fs_info *fs_info; u64 max_superblock_generation; struct btrfsic_block *latest_superblock; u32 metablock_size; @@ -717,7 +717,7 @@ static int btrfsic_process_superblock(struct btrfsic_state *state, } num_copies = - btrfs_num_copies(state->root->fs_info, + btrfs_num_copies(state->fs_info, next_bytenr, state->metablock_size); if (state->print_mask & BTRFSIC_PRINT_MASK_NUM_COPIES) pr_info("num_copies(log_bytenr=%llu) = %d\n", @@ -888,7 +888,7 @@ static int btrfsic_process_superblock_dev_mirror( } num_copies = - btrfs_num_copies(state->root->fs_info, + btrfs_num_copies(state->fs_info, next_bytenr, state->metablock_size); if (state->print_mask & BTRFSIC_PRINT_MASK_NUM_COPIES) pr_info("num_copies(log_bytenr=%llu) = %d\n", @@ -1263,7 +1263,7 @@ static int btrfsic_create_link_to_next_block( *next_blockp = NULL; if (0 == *num_copiesp) { *num_copiesp = - btrfs_num_copies(state->root->fs_info, + btrfs_num_copies(state->fs_info, next_bytenr, state->metablock_size); if (state->print_mask & BTRFSIC_PRINT_MASK_NUM_COPIES) pr_info("num_copies(log_bytenr=%llu) = %d\n", @@ -1457,7 +1457,7 @@ static int btrfsic_handle_extent_data( chunk_len = num_bytes; num_copies = - btrfs_num_copies(state->root->fs_info, + btrfs_num_copies(state->fs_info, next_bytenr, state->datablock_size); if (state->print_mask & BTRFSIC_PRINT_MASK_NUM_COPIES) pr_info("num_copies(log_bytenr=%llu) = %d\n", @@ -1539,7 +1539,7 @@ static int btrfsic_map_block(struct btrfsic_state *state, u64 bytenr, u32 len, struct btrfs_device *device; length = len; - ret = btrfs_map_block(state->root->fs_info, BTRFS_MAP_READ, + ret = btrfs_map_block(state->fs_info, BTRFS_MAP_READ, bytenr, &length, &multi, mirror_num); if (ret) { @@ -1741,7 +1741,7 @@ static int btrfsic_test_for_metadata(struct btrfsic_state *state, num_pages = state->metablock_size >> PAGE_SHIFT; h = (struct btrfs_header *)datav[0]; - if (memcmp(h->fsid, state->root->fs_info->fsid, BTRFS_UUID_SIZE)) + if (memcmp(h->fsid, state->fs_info->fsid, BTRFS_UUID_SIZE)) return 1; for (i = 0; i < num_pages; i++) { @@ -2276,7 +2276,7 @@ static int btrfsic_process_written_superblock( } num_copies = - btrfs_num_copies(state->root->fs_info, + btrfs_num_copies(state->fs_info, next_bytenr, BTRFS_SUPER_INFO_SIZE); if (state->print_mask & BTRFSIC_PRINT_MASK_NUM_COPIES) pr_info("num_copies(log_bytenr=%llu) = %d\n", @@ -2705,7 +2705,7 @@ static void btrfsic_cmp_log_and_dev_bytenr(struct btrfsic_state *state, struct btrfsic_block_data_ctx block_ctx; int match = 0; - num_copies = btrfs_num_copies(state->root->fs_info, + num_copies = btrfs_num_copies(state->fs_info, bytenr, state->metablock_size); for (mirror_num = 1; mirror_num <= num_copies; mirror_num++) { @@ -2936,7 +2936,7 @@ int btrfsic_mount(struct btrfs_root *root, btrfsic_is_initialized = 1; } mutex_lock(&btrfsic_mutex); - state->root = root; + state->fs_info = root->fs_info; state->print_mask = print_mask; state->include_extent_data = including_extent_data; state->csum_size = 0; -- cgit v1.2.3-55-g7522