void *mem;
value = handle ? zram_get_element(zram, index) : 0;
- mem = kmap_atomic(page);
+ mem = kmap_local_page(page);
zram_fill_page(mem, PAGE_SIZE, value);
- kunmap_atomic(mem);
+ kunmap_local(mem);
return 0;
}
src = zs_map_object(zram->mem_pool, handle, ZS_MM_RO);
if (size == PAGE_SIZE) {
- dst = kmap_atomic(page);
+ dst = kmap_local_page(page);
memcpy(dst, src, PAGE_SIZE);
- kunmap_atomic(dst);
+ kunmap_local(dst);
ret = 0;
} else {
- dst = kmap_atomic(page);
+ dst = kmap_local_page(page);
ret = zcomp_decompress(zstrm, src, size, dst);
- kunmap_atomic(dst);
+ kunmap_local(dst);
zcomp_stream_put(zram->comps[prio]);
}
zs_unmap_object(zram->mem_pool, handle);
unsigned long element = 0;
enum zram_pageflags flags = 0;
- mem = kmap_atomic(page);
+ mem = kmap_local_page(page);
if (page_same_filled(mem, &element)) {
- kunmap_atomic(mem);
+ kunmap_local(mem);
/* Free memory associated with this sector now. */
flags = ZRAM_SAME;
atomic64_inc(&zram->stats.same_pages);
goto out;
}
- kunmap_atomic(mem);
+ kunmap_local(mem);
compress_again:
zstrm = zcomp_stream_get(zram->comps[ZRAM_PRIMARY_COMP]);
- src = kmap_atomic(page);
+ src = kmap_local_page(page);
ret = zcomp_compress(zstrm, src, &comp_len);
- kunmap_atomic(src);
+ kunmap_local(src);
if (unlikely(ret)) {
zcomp_stream_put(zram->comps[ZRAM_PRIMARY_COMP]);
src = zstrm->buffer;
if (comp_len == PAGE_SIZE)
- src = kmap_atomic(page);
+ src = kmap_local_page(page);
memcpy(dst, src, comp_len);
if (comp_len == PAGE_SIZE)
- kunmap_atomic(src);
+ kunmap_local(src);
zcomp_stream_put(zram->comps[ZRAM_PRIMARY_COMP]);
zs_unmap_object(zram->mem_pool, handle);
num_recomps++;
zstrm = zcomp_stream_get(zram->comps[prio]);
- src = kmap_atomic(page);
+ src = kmap_local_page(page);
ret = zcomp_compress(zstrm, src, &comp_len_new);
- kunmap_atomic(src);
+ kunmap_local(src);
if (ret) {
zcomp_stream_put(zram->comps[prio]);