Lines Matching refs:b_data
218 grp_ctx->bitmap_bh.b_data = kzalloc(EXT4_BLOCK_SIZE(sb), GFP_KERNEL);
219 if (grp_ctx->bitmap_bh.b_data == NULL)
221 mb_set_bits(grp_ctx->bitmap_bh.b_data, max, sb->s_blocksize * 8 - max);
229 kfree(grp_ctx->bitmap_bh.b_data);
230 grp_ctx->bitmap_bh.b_data = NULL;
238 mb_set_bits(grp_ctx->bitmap_bh.b_data, start, len);
245 return grp_ctx->bitmap_bh.b_data;
268 mb_set_bits(ctx->grp_ctx[0].bitmap_bh.b_data, 0, 1);
337 mb_set_bits(bitmap_bh->b_data, blkoff, len);
339 mb_clear_bits(bitmap_bh->b_data, blkoff, len);