Lines Matching refs:user_mem
178 void *user_mem; in handle_zero_page() local
180 user_mem = kmap_atomic(page); in handle_zero_page()
182 memset(user_mem + bvec->bv_offset, 0, bvec->bv_len); in handle_zero_page()
184 clear_page(user_mem); in handle_zero_page()
185 kunmap_atomic(user_mem); in handle_zero_page()
603 unsigned char *user_mem, *uncmem = NULL; in zram_bvec_read() local
620 user_mem = kmap_atomic(page); in zram_bvec_read()
622 uncmem = user_mem; in zram_bvec_read()
636 memcpy(user_mem + bvec->bv_offset, uncmem + offset, in zram_bvec_read()
642 kunmap_atomic(user_mem); in zram_bvec_read()
655 unsigned char *user_mem, *cmem, *src, *uncmem = NULL; in zram_bvec_write() local
677 user_mem = kmap_atomic(page); in zram_bvec_write()
680 memcpy(uncmem + offset, user_mem + bvec->bv_offset, in zram_bvec_write()
682 kunmap_atomic(user_mem); in zram_bvec_write()
683 user_mem = NULL; in zram_bvec_write()
685 uncmem = user_mem; in zram_bvec_write()
689 if (user_mem) in zram_bvec_write()
690 kunmap_atomic(user_mem); in zram_bvec_write()
704 kunmap_atomic(user_mem); in zram_bvec_write()
705 user_mem = NULL; in zram_bvec_write()