From: "Theodore Ts'o" <tytso@mit.edu>
To: Zhang Yi <yi.zhang@huawei.com>
Cc: linux-ext4@vger.kernel.org, adilger.kernel@dilger.ca,
jack@suse.cz, yukuai3@huawei.com
Subject: Re: [PATCH 2/2] ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit
Date: Thu, 17 Jun 2021 16:17:09 -0400 [thread overview]
Message-ID: <YMutxd+XRqLnvnrj@mit.edu> (raw)
In-Reply-To: <20210522103045.690103-3-yi.zhang@huawei.com>
On Sat, May 22, 2021 at 06:30:45PM +0800, Zhang Yi wrote:
> The cache_cnt parameter of tracepoint ext4_es_shrink_exit means the
> remaining cache count after shrink, but now it is the cache count before
> shrink, fix it by read sbi->s_extent_cache_cnt again.
>
> Fixes: 1ab6c4997e04 ("fs: convert fs shrinkers to new scan/count API")
> Cc: stable@vger.kernel.org # 3.12+
> Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Thanks, applied.
- Ted
prev parent reply other threads:[~2021-06-17 20:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-22 10:30 [PATCH 0/2] ext4: fix two minor mistakes in ext4_es_scan() Zhang Yi
2021-05-22 10:30 ` [PATCH 1/2] ext4: remove check for zero nr_to_scan " Zhang Yi
2021-05-24 9:51 ` Jan Kara
2021-06-17 20:16 ` Theodore Ts'o
2021-05-22 10:30 ` [PATCH 2/2] ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit Zhang Yi
2021-05-24 9:54 ` Jan Kara
2021-06-17 20:17 ` Theodore Ts'o [this message]
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