From: Gu Zheng <guzheng1@huawei.com>
To: <eparis@redhat.com>
Cc: Zhaohongjiang <zhaohongjiang@huawei.com>,
"miaoxie@huawei.com" <miaoxie@huawei.com>,
Qiuxishi <qiuxishi@huawei.com>, <linux-kernel@vger.kernel.org>
Subject: Re: trinity test fanotify cause hungtasks on kernel 4.13
Date: Fri, 28 Jul 2017 09:22:27 +0800 [thread overview]
Message-ID: <597A91D3.7070102@huawei.com> (raw)
In-Reply-To: <5979B8A5.205@huawei.com>
hi:all
sorry , close the CONFIG_FANOTIFY_ACCESS_PERMISSIONS is ok.
it effected by adding the permissive judgment in fanotify_mark.
在 2017/7/27 17:55, Gu Zheng 写道:
> if we disable the CONFIG_FANOTIFY_ACCESS_PERMISSIONS,
> the mem will be consumed quickly, because the fsnotify_mark_srcu read lock always be hold.
next prev parent reply other threads:[~2017-07-28 1:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-27 9:55 Gu Zheng
2017-07-28 1:22 ` Gu Zheng [this message]
2017-07-28 3:52 ` Fwd: " Gu Zheng
2017-07-28 7:45 ` Jan Kara
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