RE: [PATCH 6/7] megasas: Remove expensive inline from megasas_return_cmd

From	Sumit Saxena <sumit.saxena@broadcom.com>
Newsgroups	linux.kernel
Subject	RE: [PATCH 6/7] megasas: Remove expensive inline from megasas_return_cmd
Date	2017-03-15 13:20 +0100
Message-ID	<tlg4i-7uK-15@gated-at.bofh.it> (permalink)
References	<tl6HD-OK-3@gated-at.bofh.it> <tl6HD-OK-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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>-----Original Message-----
>From: megaraidlinux.pdl@broadcom.com
>[mailto:megaraidlinux.pdl@broadcom.com] On Behalf Of Andi Kleen
>Sent: Wednesday, March 15, 2017 7:45 AM
>To: akpm@linux-foundation.org
>Cc: linux-kernel@vger.kernel.org; Andi Kleen;
>megaraidlinux.pdl@broadcom.com
>Subject: [PATCH 6/7] megasas: Remove expensive inline from
>megasas_return_cmd
>
>From: Andi Kleen <ak@linux.intel.com>
>
>Remove an inline from a fairly big function that is used often.
>It's unlikely that calling or not calling it makes a lot of difference.
>
>Saves around 8k text in my kernel.
>
>   text    data     bss     dec     hex filename
>9047801 5367568 11116544        25531913        1859609
>vmlinux-before-megasas
>9039417 5367568 11116544        25523529        1857549 vmlinux-megasas
>
>Cc: megaraidlinux.pdl@broadcom.com
>Signed-off-by: Andi Kleen <ak@linux.intel.com>
>---
> drivers/scsi/megaraid/megaraid_sas_base.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c
>b/drivers/scsi/megaraid/megaraid_sas_base.c
>index 7ac9a9ee9bd4..55b71de3fb1f 100644
>--- a/drivers/scsi/megaraid/megaraid_sas_base.c
>+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
>@@ -244,7 +244,7 @@ struct megasas_cmd *megasas_get_cmd(struct
>megasas_instance
>  * @instance:		Adapter soft state
>  * @cmd:		Command packet to be returned to free command pool
>  */
>-inline void
>+void
> megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd
>*cmd)  {
> 	unsigned long flags;

Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>

>--
>2.9.3
>

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[PATCH 6/7] megasas: Remove expensive inline from megasas_return_cmd Andi Kleen <andi@firstfloor.org> - 2017-03-15 03:20 +0100
  RE: [PATCH 6/7] megasas: Remove expensive inline from megasas_return_cmd Sumit Saxena <sumit.saxena@broadcom.com> - 2017-03-15 13:20 +0100

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