aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/block/zram/zram_drv.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/block/zram/zram_drv.c')
-rw-r--r--drivers/block/zram/zram_drv.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index dfa4024c448a..d00831c3d731 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -378,7 +378,6 @@ static int zram_decompress_page(struct zram *zram, char *mem, u32 index)
378 /* Should NEVER happen. Return bio error if it does. */ 378 /* Should NEVER happen. Return bio error if it does. */
379 if (unlikely(ret)) { 379 if (unlikely(ret)) {
380 pr_err("Decompression failed! err=%d, page=%u\n", ret, index); 380 pr_err("Decompression failed! err=%d, page=%u\n", ret, index);
381 atomic64_inc(&zram->stats.failed_reads);
382 return ret; 381 return ret;
383 } 382 }
384 383
@@ -547,8 +546,6 @@ out:
547 zcomp_strm_release(zram->comp, zstrm); 546 zcomp_strm_release(zram->comp, zstrm);
548 if (is_partial_io(bvec)) 547 if (is_partial_io(bvec))
549 kfree(uncmem); 548 kfree(uncmem);
550 if (ret)
551 atomic64_inc(&zram->stats.failed_writes);
552 return ret; 549 return ret;
553} 550}
554 551
@@ -566,6 +563,13 @@ static int zram_bvec_rw(struct zram *zram, struct bio_vec *bvec, u32 index,
566 ret = zram_bvec_write(zram, bvec, index, offset); 563 ret = zram_bvec_write(zram, bvec, index, offset);
567 } 564 }
568 565
566 if (unlikely(ret)) {
567 if (rw == READ)
568 atomic64_inc(&zram->stats.failed_reads);
569 else
570 atomic64_inc(&zram->stats.failed_writes);
571 }
572
569 return ret; 573 return ret;
570} 574}
571 575