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Message-ID: <YzsQkpYOeIfDSA03@slm.duckdns.org> Date: Mon, 3 Oct 2022 06:40:50 -1000 From: Tejun Heo <tj@...nel.org> To: Waiman Long <longman@...hat.com> Cc: Jens Axboe <axboe@...nel.dk>, cgroups@...r.kernel.org, linux-block@...r.kernel.org, linux-kernel@...r.kernel.org, Ming Lei <ming.lei@...hat.com>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Andrew Morton <akpm@...ux-foundation.org>, Huang Ying <ying.huang@...el.com>, Michal Koutný <mkoutny@...e.com> Subject: Re: [PATCH v7 2/3] blk-cgroup: Return -ENOMEM directly in blkcg_css_alloc() error path On Mon, Oct 03, 2022 at 11:44:58AM -0400, Waiman Long wrote: > For blkcg_css_alloc(), the only error that will be returned is -ENOMEM. > Simplify error handling code by returning this error directly instead > of setting an intermediate "ret" variable. > > Signed-off-by: Waiman Long <longman@...hat.com> > Reviewed-by: Ming Lei <ming.lei@...hat.com> Acked-by: Tejun Heo <tj@...nel.org> Thanks. -- tejun
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