From: Gao Xiang <hsiangkao@redhat.com>
To: linux-erofs@lists.ozlabs.org, Chao Yu <yuchao0@huawei.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 3/4] erofs: specify accurate nr_iovecs for compressed bios
Date: Sat, 19 Sep 2020 12:50:29 +0800 [thread overview]
Message-ID: <20200919045029.GA18633@xiangao.remote.csb> (raw)
In-Reply-To: <20200918135436.17689-3-hsiangkao@redhat.com>
On Fri, Sep 18, 2020 at 09:54:35PM +0800, Gao Xiang wrote:
> Use more accurate compressed page count
> instead of BIO_MAX_PAGES unconditionally.
>
> Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Found by ro_fsstress, the submission chain could be extended
by other threads, so this patch wouldn't work with the tail
merging strategy. Please ignore this and I will drop it and
send the next version instead.
Thanks,
Gao Xiang
next prev parent reply other threads:[~2020-09-19 4:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-18 13:54 [PATCH 1/4] erofs: avoid unnecessary variable `err' Gao Xiang
2020-09-18 13:54 ` [PATCH 2/4] erofs: fold in should_decompress_synchronously() Gao Xiang
2020-09-19 6:12 ` Chao Yu
2020-09-18 13:54 ` [PATCH 3/4] erofs: specify accurate nr_iovecs for compressed bios Gao Xiang
2020-09-19 4:50 ` Gao Xiang [this message]
2020-09-18 13:54 ` [PATCH 4/4] erofs: add REQ_RAHEAD flag to readahead requests Gao Xiang
2020-09-19 6:20 ` Chao Yu
2020-09-19 6:12 ` [PATCH 1/4] erofs: avoid unnecessary variable `err' Chao Yu
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