linux-kernel - [PATCH 6/7] megasas: Remove expensive inline from megasas_return

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Message-Id: <20170315021431.13107-7-andi@firstfloor.org>
Date:   Tue, 14 Mar 2017 19:14:30 -0700
From:   Andi Kleen <andi@...stfloor.org>
To:     akpm@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>,
        megaraidlinux.pdl@...adcom.com
Subject: [PATCH 6/7] megasas: Remove expensive inline from megasas_return_cmd

From: Andi Kleen <ak@...ux.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@...adcom.com
Signed-off-by: Andi Kleen <ak@...ux.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;
-- 
2.9.3