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From: Chao Yu <yuchao0@huawei.com>
To: Sahitya Tummala <stummala@codeaurora.org>,
	Jaegeuk Kim <jaegeuk@kernel.org>,
	<linux-f2fs-devel@lists.sourceforge.net>
Cc: <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] f2fs: change to use rwsem for cp_mutex
Date: Tue, 24 Nov 2020 11:06:55 +0800	[thread overview]
Message-ID: <cda878bd-d8f6-1258-9d31-cdaa9a01619c@huawei.com> (raw)
In-Reply-To: <1606109312-1944-1-git-send-email-stummala@codeaurora.org>

On 2020/11/23 13:28, Sahitya Tummala wrote:
> Use rwsem to ensure serialization of the callers and to avoid
> starvation of high priority tasks, when the system is under
> heavy IO workload.
> 
> Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>

Reviewed-by: Chao Yu <yuchao0@huawei.com>

Thanks,

WARNING: multiple messages have this Message-ID (diff)
From: Chao Yu <yuchao0@huawei.com>
To: Sahitya Tummala <stummala@codeaurora.org>,
	Jaegeuk Kim <jaegeuk@kernel.org>,
	<linux-f2fs-devel@lists.sourceforge.net>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [f2fs-dev] [PATCH] f2fs: change to use rwsem for cp_mutex
Date: Tue, 24 Nov 2020 11:06:55 +0800	[thread overview]
Message-ID: <cda878bd-d8f6-1258-9d31-cdaa9a01619c@huawei.com> (raw)
In-Reply-To: <1606109312-1944-1-git-send-email-stummala@codeaurora.org>

On 2020/11/23 13:28, Sahitya Tummala wrote:
> Use rwsem to ensure serialization of the callers and to avoid
> starvation of high priority tasks, when the system is under
> heavy IO workload.
> 
> Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>

Reviewed-by: Chao Yu <yuchao0@huawei.com>

Thanks,


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  parent reply	other threads:[~2020-11-24  3:07 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-23  5:28 [PATCH] f2fs: change to use rwsem for cp_mutex Sahitya Tummala
2020-11-23  5:28 ` [f2fs-dev] " Sahitya Tummala
2020-11-23 17:05 ` David Laight
2020-11-23 17:05   ` [f2fs-dev] " David Laight
2020-11-24  3:12   ` Chao Yu
2020-11-24  3:12     ` [f2fs-dev] " Chao Yu
2020-11-24  9:12     ` David Laight
2020-11-24  9:12       ` [f2fs-dev] " David Laight
2020-11-25 13:08       ` Sahitya Tummala
2020-11-25 13:08         ` [f2fs-dev] " Sahitya Tummala
2020-11-24  3:06 ` Chao Yu [this message]
2020-11-24  3:06   ` Chao Yu

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