diff options
Diffstat (limited to 'fs/btrfs/check-integrity.c')
-rw-r--r-- | fs/btrfs/check-integrity.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c index e34a71b3e225..516e19d1d202 100644 --- a/fs/btrfs/check-integrity.c +++ b/fs/btrfs/check-integrity.c @@ -757,7 +757,7 @@ static int btrfsic_process_superblock(struct btrfsic_state *state, BUG_ON(NULL == l); ret = btrfsic_read_block(state, &tmp_next_block_ctx); - if (ret < (int)PAGE_CACHE_SIZE) { + if (ret < (int)PAGE_SIZE) { printk(KERN_INFO "btrfsic: read @logical %llu failed!\n", tmp_next_block_ctx.start); @@ -1231,15 +1231,15 @@ static void btrfsic_read_from_block_data( size_t offset_in_page; char *kaddr; char *dst = (char *)dstv; - size_t start_offset = block_ctx->start & ((u64)PAGE_CACHE_SIZE - 1); - unsigned long i = (start_offset + offset) >> PAGE_CACHE_SHIFT; + size_t start_offset = block_ctx->start & ((u64)PAGE_SIZE - 1); + unsigned long i = (start_offset + offset) >> PAGE_SHIFT; WARN_ON(offset + len > block_ctx->len); - offset_in_page = (start_offset + offset) & (PAGE_CACHE_SIZE - 1); + offset_in_page = (start_offset + offset) & (PAGE_SIZE - 1); while (len > 0) { - cur = min(len, ((size_t)PAGE_CACHE_SIZE - offset_in_page)); - BUG_ON(i >= DIV_ROUND_UP(block_ctx->len, PAGE_CACHE_SIZE)); + cur = min(len, ((size_t)PAGE_SIZE - offset_in_page)); + BUG_ON(i >= DIV_ROUND_UP(block_ctx->len, PAGE_SIZE)); kaddr = block_ctx->datav[i]; memcpy(dst, kaddr + offset_in_page, cur); @@ -1605,8 +1605,8 @@ static void btrfsic_release_block_ctx(struct btrfsic_block_data_ctx *block_ctx) BUG_ON(!block_ctx->datav); BUG_ON(!block_ctx->pagev); - num_pages = (block_ctx->len + (u64)PAGE_CACHE_SIZE - 1) >> - PAGE_CACHE_SHIFT; + num_pages = (block_ctx->len + (u64)PAGE_SIZE - 1) >> + PAGE_SHIFT; while (num_pages > 0) { num_pages--; if (block_ctx->datav[num_pages]) { @@ -1637,15 +1637,15 @@ static int btrfsic_read_block(struct btrfsic_state *state, BUG_ON(block_ctx->datav); BUG_ON(block_ctx->pagev); BUG_ON(block_ctx->mem_to_free); - if (block_ctx->dev_bytenr & ((u64)PAGE_CACHE_SIZE - 1)) { + if (block_ctx->dev_bytenr & ((u64)PAGE_SIZE - 1)) { printk(KERN_INFO "btrfsic: read_block() with unaligned bytenr %llu\n", block_ctx->dev_bytenr); return -1; } - num_pages = (block_ctx->len + (u64)PAGE_CACHE_SIZE - 1) >> - PAGE_CACHE_SHIFT; + num_pages = (block_ctx->len + (u64)PAGE_SIZE - 1) >> + PAGE_SHIFT; block_ctx->mem_to_free = kzalloc((sizeof(*block_ctx->datav) + sizeof(*block_ctx->pagev)) * num_pages, GFP_NOFS); @@ -1676,8 +1676,8 @@ static int btrfsic_read_block(struct btrfsic_state *state, for (j = i; j < num_pages; j++) { ret = bio_add_page(bio, block_ctx->pagev[j], - PAGE_CACHE_SIZE, 0); - if (PAGE_CACHE_SIZE != ret) + PAGE_SIZE, 0); + if (PAGE_SIZE != ret) break; } if (j == i) { @@ -1693,7 +1693,7 @@ static int btrfsic_read_block(struct btrfsic_state *state, return -1; } bio_put(bio); - dev_bytenr += (j - i) * PAGE_CACHE_SIZE; + dev_bytenr += (j - i) * PAGE_SIZE; i = j; } for (i = 0; i < num_pages; i++) { @@ -1769,9 +1769,9 @@ static int btrfsic_test_for_metadata(struct btrfsic_state *state, u32 crc = ~(u32)0; unsigned int i; - if (num_pages * PAGE_CACHE_SIZE < state->metablock_size) + if (num_pages * PAGE_SIZE < state->metablock_size) return 1; /* not metadata */ - num_pages = state->metablock_size >> PAGE_CACHE_SHIFT; + 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)) @@ -1779,8 +1779,8 @@ static int btrfsic_test_for_metadata(struct btrfsic_state *state, for (i = 0; i < num_pages; i++) { u8 *data = i ? datav[i] : (datav[i] + BTRFS_CSUM_SIZE); - size_t sublen = i ? PAGE_CACHE_SIZE : - (PAGE_CACHE_SIZE - BTRFS_CSUM_SIZE); + size_t sublen = i ? PAGE_SIZE : + (PAGE_SIZE - BTRFS_CSUM_SIZE); crc = btrfs_crc32c(crc, data, sublen); } @@ -1826,14 +1826,14 @@ again: if (block->is_superblock) { bytenr = btrfs_super_bytenr((struct btrfs_super_block *) mapped_datav[0]); - if (num_pages * PAGE_CACHE_SIZE < + if (num_pages * PAGE_SIZE < BTRFS_SUPER_INFO_SIZE) { printk(KERN_INFO "btrfsic: cannot work with too short bios!\n"); return; } is_metadata = 1; - BUG_ON(BTRFS_SUPER_INFO_SIZE & (PAGE_CACHE_SIZE - 1)); + BUG_ON(BTRFS_SUPER_INFO_SIZE & (PAGE_SIZE - 1)); processed_len = BTRFS_SUPER_INFO_SIZE; if (state->print_mask & BTRFSIC_PRINT_MASK_TREE_BEFORE_SB_WRITE) { @@ -1844,7 +1844,7 @@ again: } if (is_metadata) { if (!block->is_superblock) { - if (num_pages * PAGE_CACHE_SIZE < + if (num_pages * PAGE_SIZE < state->metablock_size) { printk(KERN_INFO "btrfsic: cannot work with too short bios!\n"); @@ -1880,7 +1880,7 @@ again: } block->logical_bytenr = bytenr; } else { - if (num_pages * PAGE_CACHE_SIZE < + if (num_pages * PAGE_SIZE < state->datablock_size) { printk(KERN_INFO "btrfsic: cannot work with too short bios!\n"); @@ -2013,7 +2013,7 @@ again: block->logical_bytenr = bytenr; block->is_metadata = 1; if (block->is_superblock) { - BUG_ON(PAGE_CACHE_SIZE != + BUG_ON(PAGE_SIZE != BTRFS_SUPER_INFO_SIZE); ret = btrfsic_process_written_superblock( state, @@ -2172,8 +2172,8 @@ again: continue_loop: BUG_ON(!processed_len); dev_bytenr += processed_len; - mapped_datav += processed_len >> PAGE_CACHE_SHIFT; - num_pages -= processed_len >> PAGE_CACHE_SHIFT; + mapped_datav += processed_len >> PAGE_SHIFT; + num_pages -= processed_len >> PAGE_SHIFT; goto again; } @@ -2954,7 +2954,7 @@ static void __btrfsic_submit_bio(int rw, struct bio *bio) goto leave; cur_bytenr = dev_bytenr; for (i = 0; i < bio->bi_vcnt; i++) { - BUG_ON(bio->bi_io_vec[i].bv_len != PAGE_CACHE_SIZE); + BUG_ON(bio->bi_io_vec[i].bv_len != PAGE_SIZE); mapped_datav[i] = kmap(bio->bi_io_vec[i].bv_page); if (!mapped_datav[i]) { while (i > 0) { @@ -3037,16 +3037,16 @@ int btrfsic_mount(struct btrfs_root *root, struct list_head *dev_head = &fs_devices->devices; struct btrfs_device *device; - if (root->nodesize & ((u64)PAGE_CACHE_SIZE - 1)) { + if (root->nodesize & ((u64)PAGE_SIZE - 1)) { printk(KERN_INFO - "btrfsic: cannot handle nodesize %d not being a multiple of PAGE_CACHE_SIZE %ld!\n", - root->nodesize, PAGE_CACHE_SIZE); + "btrfsic: cannot handle nodesize %d not being a multiple of PAGE_SIZE %ld!\n", + root->nodesize, PAGE_SIZE); return -1; } - if (root->sectorsize & ((u64)PAGE_CACHE_SIZE - 1)) { + if (root->sectorsize & ((u64)PAGE_SIZE - 1)) { printk(KERN_INFO - "btrfsic: cannot handle sectorsize %d not being a multiple of PAGE_CACHE_SIZE %ld!\n", - root->sectorsize, PAGE_CACHE_SIZE); + "btrfsic: cannot handle sectorsize %d not being a multiple of PAGE_SIZE %ld!\n", + root->sectorsize, PAGE_SIZE); return -1; } state = kzalloc(sizeof(*state), GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT); |