From: Chao Yu <yuchao0@huawei.com>
To: Gao Xiang <hsiangkao@redhat.com>, <linux-erofs@lists.ozlabs.org>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 3/3] erofs: simplify try_to_claim_pcluster()
Date: Tue, 8 Dec 2020 17:26:30 +0800 [thread overview]
Message-ID: <105f3d9b-fe6d-ff86-afcb-f0048a24479d@huawei.com> (raw)
In-Reply-To: <20201207012346.2713857-3-hsiangkao@redhat.com>
On 2020/12/7 9:23, Gao Xiang wrote:
> simplify try_to_claim_pcluster() by directly using cmpxchg() here
> (the retry loop caused more overhead.) Also, move the chain loop
> detection in and rename it to z_erofs_try_to_claim_pcluster().
Looks more clean.
>
> Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Thanks,
next prev parent reply other threads:[~2020-12-08 9:26 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-07 1:23 [PATCH v2 1/3] erofs: get rid of magical Z_EROFS_MAPPING_STAGING Gao Xiang
2020-12-07 1:23 ` [PATCH v2 2/3] erofs: insert to managed cache after adding to pcl Gao Xiang
2020-12-08 8:51 ` Chao Yu
2020-12-07 1:23 ` [PATCH v2 3/3] erofs: simplify try_to_claim_pcluster() Gao Xiang
2020-12-08 9:26 ` Chao Yu [this message]
2020-12-08 3:14 ` [PATCH v2 1/3] erofs: get rid of magical Z_EROFS_MAPPING_STAGING Gao Xiang
2020-12-08 8:15 ` Chao Yu
2020-12-08 8:23 ` Gao Xiang
2020-12-08 8:44 ` Chao Yu
2020-12-08 8:49 ` Gao Xiang
2020-12-08 8:28 ` Gao Xiang
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