From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Barry Song <21cnbao@gmail.com>
Cc: akpm@linux-foundation.org, minchan@kernel.org,
senozhatsky@chromium.org, linux-block@vger.kernel.org,
axboe@kernel.dk, linux-mm@kvack.org, terrelln@fb.com,
chrisl@kernel.org, david@redhat.com, kasong@tencent.com,
yuzhao@google.com, yosryahmed@google.com, nphamcs@gmail.com,
willy@infradead.org, hannes@cmpxchg.org, ying.huang@intel.com,
surenb@google.com, wajdi.k.feghali@intel.com,
kanchana.p.sridhar@intel.com, corbet@lwn.net,
zhouchengming@bytedance.com,
Tangquan Zheng <zhengtangquan@oppo.com>,
Barry Song <v-songbaohua@oppo.com>
Subject: Re: [PATCH RFC 2/2] zram: support compression at the granularity of multi-pages
Date: Thu, 11 Apr 2024 09:40:57 +0900 [thread overview]
Message-ID: <20240411004057.GA8743@google.com> (raw)
In-Reply-To: <20240327214816.31191-3-21cnbao@gmail.com>
On (24/03/28 10:48), Barry Song wrote:
[..]
> diff --git a/drivers/block/zram/zram_drv.h b/drivers/block/zram/zram_drv.h
> index 37bf29f34d26..8481271b3ceb 100644
> --- a/drivers/block/zram/zram_drv.h
> +++ b/drivers/block/zram/zram_drv.h
> @@ -38,7 +38,14 @@
> *
> * We use BUILD_BUG_ON() to make sure that zram pageflags don't overflow.
> */
> +
> +#ifdef CONFIG_ZRAM_MULTI_PAGES
> +#define ZRAM_FLAG_SHIFT (CONT_PTE_SHIFT + 1)
So this is ARM-only?
next prev parent reply other threads:[~2024-04-11 0:41 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-27 21:48 [PATCH RFC 0/2] mTHP-friendly compression in zsmalloc and zram based on multi-pages Barry Song
2024-03-27 21:48 ` [PATCH RFC 1/2] mm: zsmalloc: support objects compressed based on multiple pages Barry Song
2024-10-21 23:26 ` Barry Song
2024-03-27 21:48 ` [PATCH RFC 2/2] zram: support compression at the granularity of multi-pages Barry Song
2024-04-11 0:40 ` Sergey Senozhatsky [this message]
2024-04-11 1:24 ` Barry Song
2024-04-11 1:42 ` Sergey Senozhatsky
2024-04-11 2:03 ` Barry Song
2024-04-11 4:14 ` Sergey Senozhatsky
2024-04-11 7:49 ` Barry Song
2024-04-19 3:41 ` Sergey Senozhatsky
2024-10-21 23:28 ` Barry Song
2024-11-06 16:23 ` Usama Arif
2024-11-07 10:25 ` Barry Song
2024-11-07 10:31 ` Barry Song
2024-11-07 11:49 ` Usama Arif
2024-11-07 20:53 ` Barry Song
2024-03-27 22:01 ` [PATCH RFC 0/2] mTHP-friendly compression in zsmalloc and zram based on multi-pages Barry Song
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