Messages in this thread | | | From | Sergey Senozhatsky <> | Subject | [PATCH] zram: use notify_free to account all free notifications | Date | Fri, 5 Sep 2014 21:57:08 +0900 |
| |
Hello,
This patch change the way zram uses `notify_free' stat attr. Currently, this attr accounts only swap free notifications, iow used only when zram device is a swap device. The patch preserves the existing behaviour and additionally makes `notify_free' universal, so it's also used by zram to account REQ_DISCARDs when zram is not used as a swap device.
Please refer to: https://lkml.org/lkml/2014/9/3/1115
Please revert 2cbf6f7bea1048ab5 (zram: add num_{discard_req, discarded} for discard stat) and apply this patch.
Sergey Senozhatsky (1): zram: use notify_free to account all free notifications
Documentation/ABI/testing/sysfs-block-zram | 13 ++++++++----- drivers/block/zram/zram_drv.c | 2 +- 2 files changed, 9 insertions(+), 6 deletions(-)
-- 2.1.0.134.gb1ae451
| |