return zram_read_page(zram, bvec->bv_page, index, bio, false);
}
-static int __zram_bvec_write(struct zram *zram, struct bio_vec *bvec,
- u32 index, struct bio *bio)
+static int zram_write_page(struct zram *zram, struct page *page, u32 index)
{
int ret = 0;
unsigned long alloced_pages;
unsigned int comp_len = 0;
void *src, *dst, *mem;
struct zcomp_strm *zstrm;
- struct page *page = bvec->bv_page;
unsigned long element = 0;
enum zram_pageflags flags = 0;
static int zram_bvec_write(struct zram *zram, struct bio_vec *bvec,
u32 index, int offset, struct bio *bio)
{
+ struct page *page = bvec->bv_page;
int ret;
- struct page *page = NULL;
- struct bio_vec vec;
- vec = *bvec;
if (is_partial_io(bvec)) {
/*
* This is a partial IO. We need to read the full page
goto out;
memcpy_from_bvec(page_address(page) + offset, bvec);
-
- bvec_set_page(&vec, page, PAGE_SIZE, 0);
}
- ret = __zram_bvec_write(zram, &vec, index, bio);
+ ret = zram_write_page(zram, page, index);
out:
if (is_partial_io(bvec))
__free_page(page);
/*
* No direct reclaim (slow path) for handle allocation and no
- * re-compression attempt (unlike in __zram_bvec_write()) since
+ * re-compression attempt (unlike in zram_write_bvec()) since
* we already have stored that object in zsmalloc. If we cannot
* alloc memory for recompressed object then we bail out and
* simply keep the old (existing) object in zsmalloc.