From: patchwork-bot+f2fs--- via Linux-f2fs-devel <linux-f2fs-devel@lists.sourceforge.net>
To: Chao Yu <chao@kernel.org>
Cc: jaegeuk@kernel.org, linux-kernel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH 1/2] f2fs: use vmalloc instead of kvmalloc in .init_{, de}compress_ctx
Date: Wed, 14 May 2025 15:40:36 +0000 [thread overview]
Message-ID: <174723723649.2412407.16054768914286290257.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250513055721.2918793-1-chao@kernel.org>
Hello:
This series was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@kernel.org>:
On Tue, 13 May 2025 13:57:20 +0800 you wrote:
> .init_{,de}compress_ctx uses kvmalloc() to alloc memory, it will try
> to allocate physically continuous page first, it may cause more memory
> allocation pressure, let's use vmalloc instead to mitigate it.
>
> [Test]
> cd /data/local/tmp
> touch file
> f2fs_io setflags compression file
> f2fs_io getflags file
> for i in $(seq 1 10); do sync; echo 3 > /proc/sys/vm/drop_caches;\
> time f2fs_io write 512 0 4096 zero osync file; truncate -s 0 file;\
> done
>
> [...]
Here is the summary with links:
- [f2fs-dev,1/2] f2fs: use vmalloc instead of kvmalloc in .init_{, de}compress_ctx
https://git.kernel.org/jaegeuk/f2fs/c/10b26e772b10
- [f2fs-dev,2/2] f2fs: introduce FAULT_VMALLOC
https://git.kernel.org/jaegeuk/f2fs/c/2c19d65bab04
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
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WARNING: multiple messages have this Message-ID (diff)
From: patchwork-bot+f2fs@kernel.org
To: Chao Yu <chao@kernel.org>
Cc: jaegeuk@kernel.org, linux-kernel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH 1/2] f2fs: use vmalloc instead of kvmalloc in .init_{, de}compress_ctx
Date: Wed, 14 May 2025 15:40:36 +0000 [thread overview]
Message-ID: <174723723649.2412407.16054768914286290257.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250513055721.2918793-1-chao@kernel.org>
Hello:
This series was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@kernel.org>:
On Tue, 13 May 2025 13:57:20 +0800 you wrote:
> .init_{,de}compress_ctx uses kvmalloc() to alloc memory, it will try
> to allocate physically continuous page first, it may cause more memory
> allocation pressure, let's use vmalloc instead to mitigate it.
>
> [Test]
> cd /data/local/tmp
> touch file
> f2fs_io setflags compression file
> f2fs_io getflags file
> for i in $(seq 1 10); do sync; echo 3 > /proc/sys/vm/drop_caches;\
> time f2fs_io write 512 0 4096 zero osync file; truncate -s 0 file;\
> done
>
> [...]
Here is the summary with links:
- [f2fs-dev,1/2] f2fs: use vmalloc instead of kvmalloc in .init_{, de}compress_ctx
https://git.kernel.org/jaegeuk/f2fs/c/10b26e772b10
- [f2fs-dev,2/2] f2fs: introduce FAULT_VMALLOC
https://git.kernel.org/jaegeuk/f2fs/c/2c19d65bab04
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
next prev parent reply other threads:[~2025-05-14 15:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-13 5:57 [f2fs-dev] [PATCH 1/2] f2fs: use vmalloc instead of kvmalloc in .init_{, de}compress_ctx Chao Yu via Linux-f2fs-devel
2025-05-13 5:57 ` [PATCH 1/2] f2fs: use vmalloc instead of kvmalloc in .init_{,de}compress_ctx Chao Yu
2025-05-13 5:57 ` [f2fs-dev] [PATCH 2/2] f2fs: introduce FAULT_VMALLOC Chao Yu via Linux-f2fs-devel
2025-05-13 5:57 ` Chao Yu
2025-05-13 6:01 ` [f2fs-dev] [PATCH 1/2] f2fs: use vmalloc instead of kvmalloc in .init_{, de}compress_ctx Christoph Hellwig
2025-05-13 6:01 ` [PATCH 1/2] f2fs: use vmalloc instead of kvmalloc in .init_{,de}compress_ctx Christoph Hellwig
2025-05-13 6:34 ` [f2fs-dev] [PATCH 1/2] f2fs: use vmalloc instead of kvmalloc in .init_{, de}compress_ctx Chao Yu via Linux-f2fs-devel
2025-05-13 6:34 ` [PATCH 1/2] f2fs: use vmalloc instead of kvmalloc in .init_{,de}compress_ctx Chao Yu
2025-05-14 15:40 ` patchwork-bot+f2fs--- via Linux-f2fs-devel [this message]
2025-05-14 15:40 ` [f2fs-dev] [PATCH 1/2] f2fs: use vmalloc instead of kvmalloc in .init_{, de}compress_ctx patchwork-bot+f2fs
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