Size class index comparison is powerful enough so we can
remove object size comparisons.
Signed-off-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
---
drivers/block/zram/zram_drv.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 383d967ef4c7..67b58f2255db 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1725,9 +1725,7 @@ static int zram_recompress(struct zram *zram, u32 index, struct page *page,
comp_len_new);
/* Continue until we make progress */
- if (comp_len_new >= huge_class_size ||
- comp_len_new >= comp_len_old ||
- class_index_new >= class_index_old ||
+ if (class_index_new >= class_index_old ||
(threshold && comp_len_new >= threshold)) {
zcomp_stream_put(zram->comps[prio]);
continue;
@@ -1750,9 +1748,7 @@ static int zram_recompress(struct zram *zram, u32 index, struct page *page,
* that would save memory, mark the object as incompressible so that
* we will not try to compress it again.
*/
- if (comp_len_new >= huge_class_size ||
- comp_len_new >= comp_len_old ||
- class_index_new >= class_index_old) {
+ if (class_index_new >= class_index_old) {
zram_set_flag(zram, index, ZRAM_INCOMPRESSIBLE);
return 0;
}
--
2.38.1.431.g37b22c650d-goog
