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Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/zram/zram_drv.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index c4454ceee4dd..faa58d85cef8 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -55,8 +55,8 @@ static size_t huge_class_size;
static const struct block_device_operations zram_devops;
static void zram_free_page(struct zram *zram, size_t index);
-static int zram_read_page(struct zram *zram, struct page *page, u32 index,
- struct bio *parent);
+static int zram_read_from_zspool(struct zram *zram, struct page *page,
+ u32 index);
static int zram_slot_trylock(struct zram *zram, u32 index)
{
@@ -831,13 +831,10 @@ static ssize_t writeback_store(struct device *dev,
*/
if (!zram_test_flag(zram, index, ZRAM_PP_SLOT))
goto next;
+ if (zram_read_from_zspool(zram, page, index))
+ goto next;
zram_slot_unlock(zram, index);
- if (zram_read_page(zram, page, index, NULL)) {
- release_pp_slot(zram, pps);
- continue;
- }
-
bio_init(&bio, zram->bdev, &bio_vec, 1,
REQ_OP_WRITE | REQ_SYNC);
bio.bi_iter.bi_sector = blk_idx * (PAGE_SIZE >> 9);