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 v3] f2fs: Fix deadlock in shutdown ioctl
Date: Sat, 26 May 2018 08:37:11 +0800 [thread overview]
Message-ID: <64178374-e67c-36a7-62a0-22c4e8ff9358@huawei.com> (raw)
In-Reply-To: <1526624512-32241-1-git-send-email-stummala@codeaurora.org>
On 2018/5/18 14:21, Sahitya Tummala wrote:
> f2fs_ioc_shutdown() ioctl gets stuck in the below path
> when issued with F2FS_GOING_DOWN_FULLSYNC option.
>
> __switch_to+0x90/0xc4
> percpu_down_write+0x8c/0xc0
> freeze_super+0xec/0x1e4
> freeze_bdev+0xc4/0xcc
> f2fs_ioctl+0xc0c/0x1ce0
> f2fs_compat_ioctl+0x98/0x1f0
>
> Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Thanks,
prev parent reply other threads:[~2018-05-26 0:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-18 6:21 [PATCH v3] f2fs: Fix deadlock in shutdown ioctl Sahitya Tummala
2018-05-26 0:37 ` Chao Yu [this message]
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