From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Andrew Morton <akpm@linux-foundation.org>,
Minchan Kim <minchan@kernel.org>,
Yuwen Chen <ywen.chen@foxmail.com>,
Richard Chang <richardycc@google.com>
Cc: Brian Geffon <bgeffon@google.com>,
Fengyu Lian <licayy@outlook.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-block@vger.kernel.org,
Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: [PATCHv3 0/4] zram: introduce writeback bio batching
Date: Sat, 15 Nov 2025 11:34:43 +0900 [thread overview]
Message-ID: <20251115023447.495417-1-senozhatsky@chromium.org> (raw)
This is a rework of Yuwen's patch [1] that adds writeback bio
batching support to zram, which can improve throughput of
writeback operation.
[1] https://lore.kernel.org/linux-block/tencent_0FBBFC8AE0B97BC63B5D47CE1FF2BABFDA09@qq.com/
v2->v3:
- addressed Minchan's feedback
- changed GFP flags, dropped SYNC req, minor code tweaks.
Sergey Senozhatsky (3):
zram: add writeback batch size device attr
zram: take write lock in wb limit store handlers
zram: drop wb_limit_lock
Yuwen Chen (1):
zram: introduce writeback bio batching support
drivers/block/zram/zram_drv.c | 410 +++++++++++++++++++++++++++-------
drivers/block/zram/zram_drv.h | 2 +-
2 files changed, 325 insertions(+), 87 deletions(-)
--
2.52.0.rc1.455.g30608eb744-goog
next reply other threads:[~2025-11-15 2:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-15 2:34 Sergey Senozhatsky [this message]
2025-11-15 2:34 ` [PATCHv3 1/4] zram: introduce writeback bio batching support Sergey Senozhatsky
2025-11-17 15:19 ` Brian Geffon
2025-11-18 2:08 ` Yuwen Chen
2025-11-18 2:14 ` Sergey Senozhatsky
2025-11-18 3:18 ` Yuwen Chen
2025-11-18 3:36 ` Yuwen Chen
2025-11-18 3:47 ` Sergey Senozhatsky
2025-11-18 3:48 ` Yuwen Chen
2025-11-18 7:00 ` Sergey Senozhatsky
2025-11-15 2:34 ` [PATCHv3 2/4] zram: add writeback batch size device attr Sergey Senozhatsky
2025-11-15 2:34 ` [PATCHv3 3/4] zram: take write lock in wb limit store handlers Sergey Senozhatsky
2025-11-15 2:34 ` [PATCHv3 4/4] zram: drop wb_limit_lock Sergey Senozhatsky
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