mb_set_bits
extern void mb_set_bits(void *bm, int cur, int len);
mb_set_bits(grp_ctx->bitmap_bh.b_data, max, sb->s_blocksize * 8 - max);
mb_set_bits(grp_ctx->bitmap_bh.b_data, start, len);
mb_set_bits(ctx->grp_ctx[0].bitmap_bh.b_data, 0, 1);
mb_set_bits(bitmap_bh->b_data, blkoff, len);
mb_set_bits(bb, off, 2);
mb_set_bits(bitmap, ranges[i].start, ranges[i].len);
mb_set_bits(bitmap, start, len);
mb_set_bits(buddy, 0, count);
mb_set_bits(e4b->bd_bitmap, ex->fe_start, len0);
mb_set_bits(bitmap_bh->b_data, blkoff, len);
mb_set_bits(bitmap, start, len);
EXPORT_SYMBOL_FOR_EXT4_TEST(mb_set_bits);
mb_set_bits(bh->b_data, first_cluster - start, count2);
mb_set_bits(bh->b_data, 0,