mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-25 02:09:42 +00:00
btrfs: scrub: use fs_info::sectorsize and drop it from scrub context
As we now have the node/block sizes in fs_info, we can use them and can drop the local copies. Reviewed-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
parent
04a87e3472
commit
25cc1226c1
1 changed files with 10 additions and 14 deletions
|
@ -183,8 +183,6 @@ struct scrub_ctx {
|
|||
atomic_t cancel_req;
|
||||
int readonly;
|
||||
int pages_per_rd_bio;
|
||||
u32 sectorsize;
|
||||
u32 nodesize;
|
||||
|
||||
int is_dev_replace;
|
||||
struct scrub_wr_ctx wr_ctx;
|
||||
|
@ -704,8 +702,6 @@ struct scrub_ctx *scrub_setup_ctx(struct btrfs_device *dev, int is_dev_replace)
|
|||
sctx->bios[i]->next_free = -1;
|
||||
}
|
||||
sctx->first_free = 0;
|
||||
sctx->nodesize = fs_info->nodesize;
|
||||
sctx->sectorsize = fs_info->sectorsize;
|
||||
atomic_set(&sctx->bios_in_flight, 0);
|
||||
atomic_set(&sctx->workers_pending, 0);
|
||||
atomic_set(&sctx->cancel_req, 0);
|
||||
|
@ -2079,7 +2075,7 @@ static int scrub_checksum_data(struct scrub_block *sblock)
|
|||
page = sblock->pagev[0]->page;
|
||||
buffer = kmap_atomic(page);
|
||||
|
||||
len = sctx->sectorsize;
|
||||
len = sctx->fs_info->sectorsize;
|
||||
index = 0;
|
||||
for (;;) {
|
||||
u64 l = min_t(u64, len, PAGE_SIZE);
|
||||
|
@ -2144,7 +2140,7 @@ static int scrub_checksum_tree_block(struct scrub_block *sblock)
|
|||
BTRFS_UUID_SIZE))
|
||||
sblock->header_error = 1;
|
||||
|
||||
len = sctx->nodesize - BTRFS_CSUM_SIZE;
|
||||
len = sctx->fs_info->nodesize - BTRFS_CSUM_SIZE;
|
||||
mapped_size = PAGE_SIZE - BTRFS_CSUM_SIZE;
|
||||
p = ((u8 *)mapped_buffer) + BTRFS_CSUM_SIZE;
|
||||
index = 0;
|
||||
|
@ -2724,8 +2720,8 @@ static int scrub_find_csum(struct scrub_ctx *sctx, u64 logical, u8 *csum)
|
|||
if (!sum)
|
||||
return 0;
|
||||
|
||||
index = ((u32)(logical - sum->bytenr)) / sctx->sectorsize;
|
||||
num_sectors = sum->len / sctx->sectorsize;
|
||||
index = ((u32)(logical - sum->bytenr)) / sctx->fs_info->sectorsize;
|
||||
num_sectors = sum->len / sctx->fs_info->sectorsize;
|
||||
memcpy(csum, sum->sums + index, sctx->csum_size);
|
||||
if (index == num_sectors - 1) {
|
||||
list_del(&sum->list);
|
||||
|
@ -2744,19 +2740,19 @@ static int scrub_extent(struct scrub_ctx *sctx, u64 logical, u64 len,
|
|||
u32 blocksize;
|
||||
|
||||
if (flags & BTRFS_EXTENT_FLAG_DATA) {
|
||||
blocksize = sctx->sectorsize;
|
||||
blocksize = sctx->fs_info->sectorsize;
|
||||
spin_lock(&sctx->stat_lock);
|
||||
sctx->stat.data_extents_scrubbed++;
|
||||
sctx->stat.data_bytes_scrubbed += len;
|
||||
spin_unlock(&sctx->stat_lock);
|
||||
} else if (flags & BTRFS_EXTENT_FLAG_TREE_BLOCK) {
|
||||
blocksize = sctx->nodesize;
|
||||
blocksize = sctx->fs_info->nodesize;
|
||||
spin_lock(&sctx->stat_lock);
|
||||
sctx->stat.tree_extents_scrubbed++;
|
||||
sctx->stat.tree_bytes_scrubbed += len;
|
||||
spin_unlock(&sctx->stat_lock);
|
||||
} else {
|
||||
blocksize = sctx->sectorsize;
|
||||
blocksize = sctx->fs_info->sectorsize;
|
||||
WARN_ON(1);
|
||||
}
|
||||
|
||||
|
@ -2890,11 +2886,11 @@ static int scrub_extent_for_parity(struct scrub_parity *sparity,
|
|||
}
|
||||
|
||||
if (flags & BTRFS_EXTENT_FLAG_DATA) {
|
||||
blocksize = sctx->sectorsize;
|
||||
blocksize = sctx->fs_info->sectorsize;
|
||||
} else if (flags & BTRFS_EXTENT_FLAG_TREE_BLOCK) {
|
||||
blocksize = sctx->nodesize;
|
||||
blocksize = sctx->fs_info->nodesize;
|
||||
} else {
|
||||
blocksize = sctx->sectorsize;
|
||||
blocksize = sctx->fs_info->sectorsize;
|
||||
WARN_ON(1);
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue