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Re: [Xen-devel] [PATCH] xen/cpupool: Fold error paths in cpupool_create()

To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Jürgen Groß <jgross@xxxxxxxx>
Date: Tue, 7 Jan 2020 09:07:35 +0100
Cc: Dario Faggioli <dfaggioli@xxxxxxxx>
Delivery-date: Tue, 07 Jan 2020 08:07:44 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 06.01.20 18:37, Andrew Cooper wrote:

The compiler can't fold because of the write to *perr in the first hunk.

No functional change, but slightly better compiled code.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>


Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen

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References:
- [Xen-devel] [PATCH] xen/cpupool: Fold error paths in cpupool_create()
  - From: Andrew Cooper

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