Lines Matching refs:user_mem
434 void *user_mem; in handle_zero_page() local
436 user_mem = kmap_atomic(page); in handle_zero_page()
438 memset(user_mem + bvec->bv_offset, 0, bvec->bv_len); in handle_zero_page()
440 clear_page(user_mem); in handle_zero_page()
441 kunmap_atomic(user_mem); in handle_zero_page()
519 unsigned char *user_mem, *uncmem = NULL; in zram_bvec_read() local
536 user_mem = kmap_atomic(page); in zram_bvec_read()
538 uncmem = user_mem; in zram_bvec_read()
552 memcpy(user_mem + bvec->bv_offset, uncmem + offset, in zram_bvec_read()
558 kunmap_atomic(user_mem); in zram_bvec_read()
586 unsigned char *user_mem, *cmem, *src, *uncmem = NULL; in zram_bvec_write() local
610 user_mem = kmap_atomic(page); in zram_bvec_write()
613 memcpy(uncmem + offset, user_mem + bvec->bv_offset, in zram_bvec_write()
615 kunmap_atomic(user_mem); in zram_bvec_write()
616 user_mem = NULL; in zram_bvec_write()
618 uncmem = user_mem; in zram_bvec_write()
622 if (user_mem) in zram_bvec_write()
623 kunmap_atomic(user_mem); in zram_bvec_write()
637 kunmap_atomic(user_mem); in zram_bvec_write()
638 user_mem = NULL; in zram_bvec_write()