Lines Matching defs:bitmap
42 * blocks groups. Each group contains 1 bitmap block for blocks, 1 bitmap
46 * super block. Each descriptor contains the number of the bitmap block and
53 * We can use memset for the rest of the bitmap as there are no other users.
55 void ext4_mark_bitmap_end(int start_bit, int end_bit, char *bitmap)
64 ext4_set_bit(i, bitmap);
66 memset(bitmap + (i >> 3), 0xff, (end_bit - i) >> 3);
105 ext4_error(sb, "Corrupt inode bitmap - block_group = %u, "
118 * Read the inode allocation bitmap for a given block_group, reading
119 * into the specified slot in the superblock's bitmap cache.
121 * Return buffer_head of bitmap on success, or an ERR_PTR on error.
139 ext4_error(sb, "Invalid inode bitmap blk %llu in "
147 ext4_warning(sb, "Cannot read inode bitmap - "
167 ext4_error(sb, "Inode bitmap for bg 0 marked "
187 * bitmap is also uptodate
201 ext4_error_err(sb, EIO, "Cannot read inode bitmap - "
288 /* Don't bother if the inode bitmap is corrupt. */
717 struct buffer_head *bitmap, unsigned long *ino)
724 bitmap->b_data,
793 /* We may have to initialize the block bitmap if it isn't already */
804 BUFFER_TRACE(block_bitmap_bh, "dirty block bitmap");
1037 * Check free inodes count before loading bitmap.
1107 ino++; /* the inode bitmap is zero-based */
1135 /* We may have to initialize the block bitmap if it isn't already */
1145 BUFFER_TRACE(block_bitmap_bh, "get block bitmap access");
1153 BUFFER_TRACE(block_bitmap_bh, "dirty block bitmap");
1271 * Likely a bitmap corruption causing inode to be allocated
1548 * If inode bitmap was already initialized there may be some