linux-kernel - Re: [PATCH] IB/rxe: Remove unused variable (char *rxe_qp_state

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Date:   Wed, 28 Feb 2018 14:16:28 -0700
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     Hernán Gonzalez <hernan@...guardiasur.com.ar>
Cc:     monis@...lanox.com, dledford@...hat.com,
        linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] IB/rxe: Remove unused variable (char
 *rxe_qp_state_name[])

On Tue, Feb 27, 2018 at 07:07:58PM -0300, Hernán Gonzalez wrote:
> Note: This is compile only tested as I have no access to the hw.
> This variable was not used anywhere in the code. Removing it saves 24 bytes.
> 
> add/remove: 0/1 grow/shrink: 0/0 up/down: 0/-24 (-24)
> Function                                     old     new   delta
> rxe_qp_state_name                             24       -     -24
> Total: Before=3348732, After=3348708, chg -0.00%
> 
> Signed-off-by: Hernán Gonzalez <hernan@...guardiasur.com.ar>
>  drivers/infiniband/sw/rxe/rxe_qp.c    | 9 ---------
>  drivers/infiniband/sw/rxe/rxe_verbs.h | 2 --
>  2 files changed, 11 deletions(-)

Applied to for-next, thanks

Jason