From: Jeff Mahoney <je...@suse.com>
The root member is never used except for obtaining an fs_info pointer.
Signed-off-by: Jeff Mahoney <je...@suse.com>
---
fs/btrfs/check-integrity.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index 7706c8d..656e6fa 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)
printk(KERN_INFO "num_copies(log_bytenr=%llu) = %d\n",
@@ -891,7 +891,7 @@ 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)
printk(KERN_INFO "num_copies(log_bytenr=%llu) = %d\n",
@@ -1272,7 +1272,7 @@ 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)
printk(KERN_INFO "num_copies(log_bytenr=%llu) = %d\n",
@@ -1474,7 +1474,7 @@ 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)
printk(KERN_INFO "num_copies(log_bytenr=%llu) = %d\n",
@@ -1565,7 +1565,7 @@ 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, READ,
+ ret = btrfs_map_block(state->fs_info, READ,
bytenr, &length, &multi, mirror_num);
if (ret) {
@@ -1774,7 +1774,7 @@ 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++) {
@@ -2342,7 +2342,7 @@ 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)
printk(KERN_INFO "num_copies(log_bytenr=%llu) = %d\n",
@@ -2802,7 +2802,7 @@ 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++) {
@@ -3064,7 +3064,7 @@ 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;
--
2.7.1
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