diff options
Diffstat (limited to 'fs/ntfs/super.c')
| -rw-r--r-- | fs/ntfs/super.c | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 1b38abd..ecb4987 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -823,14 +823,14 @@ static bool parse_ntfs_boot_sector(ntfs_volume *vol, const NTFS_BOOT_SECTOR *b) ntfs_debug("vol->mft_record_size_bits = %i (0x%x)", vol->mft_record_size_bits, vol->mft_record_size_bits); /* - * We cannot support mft record sizes above the PAGE_CACHE_SIZE since + * We cannot support mft record sizes above the PAGE_SIZE since * we store $MFT/$DATA, the table of mft records in the page cache. */ - if (vol->mft_record_size > PAGE_CACHE_SIZE) { + if (vol->mft_record_size > PAGE_SIZE) { ntfs_error(vol->sb, "Mft record size (%i) exceeds the " - "PAGE_CACHE_SIZE on your system (%lu). " + "PAGE_SIZE on your system (%lu). " "This is not supported. Sorry.", - vol->mft_record_size, PAGE_CACHE_SIZE); + vol->mft_record_size, PAGE_SIZE); return false; } /* We cannot support mft record sizes below the sector size. */ @@ -1096,7 +1096,7 @@ static bool check_mft_mirror(ntfs_volume *vol) ntfs_debug("Entering."); /* Compare contents of $MFT and $MFTMirr. */ - mrecs_per_page = PAGE_CACHE_SIZE / vol->mft_record_size; + mrecs_per_page = PAGE_SIZE / vol->mft_record_size; BUG_ON(!mrecs_per_page); BUG_ON(!vol->mftmirr_size); mft_page = mirr_page = NULL; @@ -1615,20 +1615,20 @@ static bool load_and_init_attrdef(ntfs_volume *vol) if (!vol->attrdef) goto iput_failed; index = 0; - max_index = i_size >> PAGE_CACHE_SHIFT; - size = PAGE_CACHE_SIZE; + max_index = i_size >> PAGE_SHIFT; + size = PAGE_SIZE; while (index < max_index) { /* Read the attrdef table and copy it into the linear buffer. */ read_partial_attrdef_page: page = ntfs_map_page(ino->i_mapping, index); if (IS_ERR(page)) goto free_iput_failed; - memcpy((u8*)vol->attrdef + (index++ << PAGE_CACHE_SHIFT), + memcpy((u8*)vol->attrdef + (index++ << PAGE_SHIFT), page_address(page), size); ntfs_unmap_page(page); }; - if (size == PAGE_CACHE_SIZE) { - size = i_size & ~PAGE_CACHE_MASK; + if (size == PAGE_SIZE) { + size = i_size & ~PAGE_MASK; if (size) goto read_partial_attrdef_page; } @@ -1684,20 +1684,20 @@ static bool load_and_init_upcase(ntfs_volume *vol) if (!vol->upcase) goto iput_upcase_failed; index = 0; - max_index = i_size >> PAGE_CACHE_SHIFT; - size = PAGE_CACHE_SIZE; + max_index = i_size >> PAGE_SHIFT; + size = PAGE_SIZE; while (index < max_index) { /* Read the upcase table and copy it into the linear buffer. */ read_partial_upcase_page: page = ntfs_map_page(ino->i_mapping, index); if (IS_ERR(page)) goto iput_upcase_failed; - memcpy((char*)vol->upcase + (index++ << PAGE_CACHE_SHIFT), + memcpy((char*)vol->upcase + (index++ << PAGE_SHIFT), page_address(page), size); ntfs_unmap_page(page); }; - if (size == PAGE_CACHE_SIZE) { - size = i_size & ~PAGE_CACHE_MASK; + if (size == PAGE_SIZE) { + size = i_size & ~PAGE_MASK; if (size) goto read_partial_upcase_page; } @@ -2471,14 +2471,14 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) down_read(&vol->lcnbmp_lock); /* * Convert the number of bits into bytes rounded up, then convert into - * multiples of PAGE_CACHE_SIZE, rounding up so that if we have one + * multiples of PAGE_SIZE, rounding up so that if we have one * full and one partial page max_index = 2. */ - max_index = (((vol->nr_clusters + 7) >> 3) + PAGE_CACHE_SIZE - 1) >> - PAGE_CACHE_SHIFT; - /* Use multiples of 4 bytes, thus max_size is PAGE_CACHE_SIZE / 4. */ + max_index = (((vol->nr_clusters + 7) >> 3) + PAGE_SIZE - 1) >> + PAGE_SHIFT; + /* Use multiples of 4 bytes, thus max_size is PAGE_SIZE / 4. */ ntfs_debug("Reading $Bitmap, max_index = 0x%lx, max_size = 0x%lx.", - max_index, PAGE_CACHE_SIZE / 4); + max_index, PAGE_SIZE / 4); for (index = 0; index < max_index; index++) { unsigned long *kaddr; @@ -2491,7 +2491,7 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) if (IS_ERR(page)) { ntfs_debug("read_mapping_page() error. Skipping " "page (index 0x%lx).", index); - nr_free -= PAGE_CACHE_SIZE * 8; + nr_free -= PAGE_SIZE * 8; continue; } kaddr = kmap_atomic(page); @@ -2503,9 +2503,9 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) * ntfs_readpage(). */ nr_free -= bitmap_weight(kaddr, - PAGE_CACHE_SIZE * BITS_PER_BYTE); + PAGE_SIZE * BITS_PER_BYTE); kunmap_atomic(kaddr); - page_cache_release(page); + put_page(page); } ntfs_debug("Finished reading $Bitmap, last index = 0x%lx.", index - 1); /* @@ -2547,9 +2547,9 @@ static unsigned long __get_nr_free_mft_records(ntfs_volume *vol, pgoff_t index; ntfs_debug("Entering."); - /* Use multiples of 4 bytes, thus max_size is PAGE_CACHE_SIZE / 4. */ + /* Use multiples of 4 bytes, thus max_size is PAGE_SIZE / 4. */ ntfs_debug("Reading $MFT/$BITMAP, max_index = 0x%lx, max_size = " - "0x%lx.", max_index, PAGE_CACHE_SIZE / 4); + "0x%lx.", max_index, PAGE_SIZE / 4); for (index = 0; index < max_index; index++) { unsigned long *kaddr; @@ -2562,7 +2562,7 @@ static unsigned long __get_nr_free_mft_records(ntfs_volume *vol, if (IS_ERR(page)) { ntfs_debug("read_mapping_page() error. Skipping " "page (index 0x%lx).", index); - nr_free -= PAGE_CACHE_SIZE * 8; + nr_free -= PAGE_SIZE * 8; continue; } kaddr = kmap_atomic(page); @@ -2574,9 +2574,9 @@ static unsigned long __get_nr_free_mft_records(ntfs_volume *vol, * ntfs_readpage(). */ nr_free -= bitmap_weight(kaddr, - PAGE_CACHE_SIZE * BITS_PER_BYTE); + PAGE_SIZE * BITS_PER_BYTE); kunmap_atomic(kaddr); - page_cache_release(page); + put_page(page); } ntfs_debug("Finished reading $MFT/$BITMAP, last index = 0x%lx.", index - 1); @@ -2618,17 +2618,17 @@ static int ntfs_statfs(struct dentry *dentry, struct kstatfs *sfs) /* Type of filesystem. */ sfs->f_type = NTFS_SB_MAGIC; /* Optimal transfer block size. */ - sfs->f_bsize = PAGE_CACHE_SIZE; + sfs->f_bsize = PAGE_SIZE; /* * Total data blocks in filesystem in units of f_bsize and since * inodes are also stored in data blocs ($MFT is a file) this is just * the total clusters. */ sfs->f_blocks = vol->nr_clusters << vol->cluster_size_bits >> - PAGE_CACHE_SHIFT; + PAGE_SHIFT; /* Free data blocks in filesystem in units of f_bsize. */ size = get_nr_free_clusters(vol) << vol->cluster_size_bits >> - PAGE_CACHE_SHIFT; + PAGE_SHIFT; if (size < 0LL) size = 0LL; /* Free blocks avail to non-superuser, same as above on NTFS. */ @@ -2639,11 +2639,11 @@ static int ntfs_statfs(struct dentry *dentry, struct kstatfs *sfs) size = i_size_read(vol->mft_ino) >> vol->mft_record_size_bits; /* * Convert the maximum number of set bits into bytes rounded up, then - * convert into multiples of PAGE_CACHE_SIZE, rounding up so that if we + * convert into multiples of PAGE_SIZE, rounding up so that if we * have one full and one partial page max_index = 2. */ max_index = ((((mft_ni->initialized_size >> vol->mft_record_size_bits) - + 7) >> 3) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; + + 7) >> 3) + PAGE_SIZE - 1) >> PAGE_SHIFT; read_unlock_irqrestore(&mft_ni->size_lock, flags); /* Number of inodes in filesystem (at this point in time). */ sfs->f_files = size; @@ -2765,15 +2765,15 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent) if (!parse_options(vol, (char*)opt)) goto err_out_now; - /* We support sector sizes up to the PAGE_CACHE_SIZE. */ - if (bdev_logical_block_size(sb->s_bdev) > PAGE_CACHE_SIZE) { + /* We support sector sizes up to the PAGE_SIZE. */ + if (bdev_logical_block_size(sb->s_bdev) > PAGE_SIZE) { if (!silent) ntfs_error(sb, "Device has unsupported sector size " "(%i). The maximum supported sector " "size on this architecture is %lu " "bytes.", bdev_logical_block_size(sb->s_bdev), - PAGE_CACHE_SIZE); + PAGE_SIZE); goto err_out_now; } /* |
