diff options
Diffstat (limited to 'fs/ntfs/mft.c')
| -rw-r--r-- | fs/ntfs/mft.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index 3014a36..37b2501 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -61,16 +61,16 @@ static inline MFT_RECORD *map_mft_record_page(ntfs_inode *ni) * here if the volume was that big... */ index = (u64)ni->mft_no << vol->mft_record_size_bits >> - PAGE_CACHE_SHIFT; - ofs = (ni->mft_no << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK; + PAGE_SHIFT; + ofs = (ni->mft_no << vol->mft_record_size_bits) & ~PAGE_MASK; i_size = i_size_read(mft_vi); /* The maximum valid index into the page cache for $MFT's data. */ - end_index = i_size >> PAGE_CACHE_SHIFT; + end_index = i_size >> PAGE_SHIFT; /* If the wanted index is out of bounds the mft record doesn't exist. */ if (unlikely(index >= end_index)) { - if (index > end_index || (i_size & ~PAGE_CACHE_MASK) < ofs + + if (index > end_index || (i_size & ~PAGE_MASK) < ofs + vol->mft_record_size) { page = ERR_PTR(-ENOENT); ntfs_error(vol->sb, "Attempt to read mft record 0x%lx, " @@ -487,7 +487,7 @@ int ntfs_sync_mft_mirror(ntfs_volume *vol, const unsigned long mft_no, } /* Get the page containing the mirror copy of the mft record @m. */ page = ntfs_map_page(vol->mftmirr_ino->i_mapping, mft_no >> - (PAGE_CACHE_SHIFT - vol->mft_record_size_bits)); + (PAGE_SHIFT - vol->mft_record_size_bits)); if (IS_ERR(page)) { ntfs_error(vol->sb, "Failed to map mft mirror page."); err = PTR_ERR(page); @@ -497,7 +497,7 @@ int ntfs_sync_mft_mirror(ntfs_volume *vol, const unsigned long mft_no, BUG_ON(!PageUptodate(page)); ClearPageUptodate(page); /* Offset of the mft mirror record inside the page. */ - page_ofs = (mft_no << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK; + page_ofs = (mft_no << vol->mft_record_size_bits) & ~PAGE_MASK; /* The address in the page of the mirror copy of the mft record @m. */ kmirr = page_address(page) + page_ofs; /* Copy the mst protected mft record to the mirror. */ @@ -1178,8 +1178,8 @@ static int ntfs_mft_bitmap_find_and_alloc_free_rec_nolock(ntfs_volume *vol, for (; pass <= 2;) { /* Cap size to pass_end. */ ofs = data_pos >> 3; - page_ofs = ofs & ~PAGE_CACHE_MASK; - size = PAGE_CACHE_SIZE - page_ofs; + page_ofs = ofs & ~PAGE_MASK; + size = PAGE_SIZE - page_ofs; ll = ((pass_end + 7) >> 3) - ofs; if (size > ll) size = ll; @@ -1190,7 +1190,7 @@ static int ntfs_mft_bitmap_find_and_alloc_free_rec_nolock(ntfs_volume *vol, */ if (size) { page = ntfs_map_page(mftbmp_mapping, - ofs >> PAGE_CACHE_SHIFT); + ofs >> PAGE_SHIFT); if (IS_ERR(page)) { ntfs_error(vol->sb, "Failed to read mft " "bitmap, aborting."); @@ -1328,13 +1328,13 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol) */ ll = lcn >> 3; page = ntfs_map_page(vol->lcnbmp_ino->i_mapping, - ll >> PAGE_CACHE_SHIFT); + ll >> PAGE_SHIFT); if (IS_ERR(page)) { up_write(&mftbmp_ni->runlist.lock); ntfs_error(vol->sb, "Failed to read from lcn bitmap."); return PTR_ERR(page); } - b = (u8*)page_address(page) + (ll & ~PAGE_CACHE_MASK); + b = (u8*)page_address(page) + (ll & ~PAGE_MASK); tb = 1 << (lcn & 7ull); down_write(&vol->lcnbmp_lock); if (*b != 0xff && !(*b & tb)) { @@ -2103,14 +2103,14 @@ static int ntfs_mft_record_format(const ntfs_volume *vol, const s64 mft_no) * The index into the page cache and the offset within the page cache * page of the wanted mft record. */ - index = mft_no << vol->mft_record_size_bits >> PAGE_CACHE_SHIFT; - ofs = (mft_no << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK; + index = mft_no << vol->mft_record_size_bits >> PAGE_SHIFT; + ofs = (mft_no << vol->mft_record_size_bits) & ~PAGE_MASK; /* The maximum valid index into the page cache for $MFT's data. */ i_size = i_size_read(mft_vi); - end_index = i_size >> PAGE_CACHE_SHIFT; + end_index = i_size >> PAGE_SHIFT; if (unlikely(index >= end_index)) { if (unlikely(index > end_index || ofs + vol->mft_record_size >= - (i_size & ~PAGE_CACHE_MASK))) { + (i_size & ~PAGE_MASK))) { ntfs_error(vol->sb, "Tried to format non-existing mft " "record 0x%llx.", (long long)mft_no); return -ENOENT; @@ -2515,8 +2515,8 @@ mft_rec_already_initialized: * We now have allocated and initialized the mft record. Calculate the * index of and the offset within the page cache page the record is in. */ - index = bit << vol->mft_record_size_bits >> PAGE_CACHE_SHIFT; - ofs = (bit << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK; + index = bit << vol->mft_record_size_bits >> PAGE_SHIFT; + ofs = (bit << vol->mft_record_size_bits) & ~PAGE_MASK; /* Read, map, and pin the page containing the mft record. */ page = ntfs_map_page(vol->mft_ino->i_mapping, index); if (IS_ERR(page)) { |