304 	struct snd_util_memhdr *hdr;  in snd_emu10k1_alloc_pages()  local
313 	hdr = emu->memhdr;  in snd_emu10k1_alloc_pages()
314 	if (snd_BUG_ON(!hdr))  in snd_emu10k1_alloc_pages()
319 	mutex_lock(&hdr->block_mutex);  in snd_emu10k1_alloc_pages()
322 		mutex_unlock(&hdr->block_mutex);  in snd_emu10k1_alloc_pages()
339 			mutex_unlock(&hdr->block_mutex);  in snd_emu10k1_alloc_pages()
350 		__snd_util_mem_free(hdr, (struct snd_util_memblk *)blk);  in snd_emu10k1_alloc_pages()
351 		mutex_unlock(&hdr->block_mutex);  in snd_emu10k1_alloc_pages()
354 	mutex_unlock(&hdr->block_mutex);  in snd_emu10k1_alloc_pages()
382 	struct snd_util_memhdr *hdr = hw->memhdr;   in snd_emu10k1_synth_alloc()  local
384 	mutex_lock(&hdr->block_mutex);  in snd_emu10k1_synth_alloc()
385 	blk = (struct snd_emu10k1_memblk *)__snd_util_mem_alloc(hdr, size);  in snd_emu10k1_synth_alloc()
387 		mutex_unlock(&hdr->block_mutex);  in snd_emu10k1_synth_alloc()
391 		__snd_util_mem_free(hdr, (struct snd_util_memblk *)blk);  in snd_emu10k1_synth_alloc()
392 		mutex_unlock(&hdr->block_mutex);  in snd_emu10k1_synth_alloc()
396 	mutex_unlock(&hdr->block_mutex);  in snd_emu10k1_synth_alloc()
408 	struct snd_util_memhdr *hdr = emu->memhdr;   in snd_emu10k1_synth_free()  local
412 	mutex_lock(&hdr->block_mutex);  in snd_emu10k1_synth_free()
418 	 __snd_util_mem_free(hdr, memblk);  in snd_emu10k1_synth_free()
419 	mutex_unlock(&hdr->block_mutex);  in snd_emu10k1_synth_free()
426 static void get_single_page_range(struct snd_util_memhdr *hdr,  in get_single_page_range()  argument
434 	if ((p = blk->mem.list.prev) != &hdr->block) {  in get_single_page_range()
440 	if ((p = blk->mem.list.next) != &hdr->block) {  in get_single_page_range()