From: Gao Xiang <gaoxiang25@huawei.com>
To: Cristian Sicilia <sicilia.cristian@gmail.com>,
Chao Yu <yuchao0@huawei.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
<linux-erofs@lists.ozlabs.org>
Cc: <devel@driverdev.osuosl.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/3] staging: erofs: unzip_vle.c: Constant in comparison on right side
Date: Tue, 13 Nov 2018 08:02:40 +0800 [thread overview]
Message-ID: <8e50cc41-5204-c64c-9b63-964e16334622@huawei.com> (raw)
In-Reply-To: <1542055439-24444-3-git-send-email-sicilia.cristian@gmail.com>
On 2018/11/13 4:43, Cristian Sicilia wrote:
> Comparisons should place the constant
> on the right side of the test.
>
> Signed-off-by: Cristian Sicilia <sicilia.cristian@gmail.com>
Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>
Thanks,
Gao Xiang
> ---
> drivers/staging/erofs/unzip_vle.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/staging/erofs/unzip_vle.c b/drivers/staging/erofs/unzip_vle.c
> index 1ffeeaa..35add4e 100644
> --- a/drivers/staging/erofs/unzip_vle.c
> +++ b/drivers/staging/erofs/unzip_vle.c
> @@ -250,8 +250,8 @@ static inline bool try_to_claim_workgroup(
> retry:
> if (grp->next == Z_EROFS_VLE_WORKGRP_NIL) {
> /* type 1, nil workgroup */
> - if (Z_EROFS_VLE_WORKGRP_NIL != cmpxchg(&grp->next,
> - Z_EROFS_VLE_WORKGRP_NIL, *owned_head))
> + if (cmpxchg(&grp->next, Z_EROFS_VLE_WORKGRP_NIL,
> + *owned_head) != Z_EROFS_VLE_WORKGRP_NIL)
> goto retry;
>
> *owned_head = grp;
> @@ -262,8 +262,8 @@ static inline bool try_to_claim_workgroup(
> * be careful that its submission itself is governed
> * by the original owned chain.
> */
> - if (Z_EROFS_VLE_WORKGRP_TAIL != cmpxchg(&grp->next,
> - Z_EROFS_VLE_WORKGRP_TAIL, *owned_head))
> + if (cmpxchg(&grp->next, Z_EROFS_VLE_WORKGRP_TAIL,
> + *owned_head) != Z_EROFS_VLE_WORKGRP_TAIL)
> goto retry;
>
> *owned_head = Z_EROFS_VLE_WORKGRP_TAIL;
>
next prev parent reply other threads:[~2018-11-13 0:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-12 20:43 [PATCH 0/3] Clean up some syntax issue on unzip_vle.c Cristian Sicilia
2018-11-12 20:43 ` [PATCH 1/3] staging: erofs: unzip_vle.c: Replace comparison to NULL Cristian Sicilia
2018-11-12 22:46 ` Greg Kroah-Hartman
[not found] ` <CACU=YuX3U50uVaitV1Mhn3Dn8pXhPZt-1K7HX4Bn7MUCrgE35w@mail.gmail.com>
2018-11-12 23:46 ` Greg Kroah-Hartman
2018-11-13 0:38 ` Gao Xiang
2018-11-13 0:15 ` Gao Xiang
2018-11-16 3:07 ` Chao Yu
2018-11-12 20:43 ` [PATCH 2/3] staging: erofs: unzip_vle.c: Constant in comparison on right side Cristian Sicilia
2018-11-13 0:02 ` Gao Xiang [this message]
2018-11-16 3:07 ` Chao Yu
2018-11-12 20:43 ` [PATCH 3/3] staging: erofs: unzip_vle.c: Align parameter to the parentesis Cristian Sicilia
2018-11-13 0:00 ` Gao Xiang
2018-11-16 3:07 ` Chao Yu
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