diff mbox series

[08/15] MIPS: IP27: remove KV_MAGIC

Message ID	ebf854f94d7a33c744202efb31cbb61087a33e44.1666822928.git.nabijaczleweli@nabijaczleweli.xyz
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Date: Thu, 27 Oct 2022 00:43:11 +0200 From: =?utf-8?b?0L3QsNCx?= <nabijaczleweli@nabijaczleweli.xyz> Cc: Jonathan Corbet <corbet@lwn.net>, Federico Vaga <federico.vaga@vaga.pv.it>, Alex Shi <alexs@kernel.org>, Yanteng Si <siyanteng@loongson.cn>, Hu Haowen <src.res@email.cn>, Thomas Bogendoerfer <tsbogend@alpha.franken.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jirislaby@kernel.org>, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc-tw-discuss@lists.sourceforge.net, linux-mips@vger.kernel.org Subject: [PATCH 08/15] MIPS: IP27: remove KV_MAGIC Message-ID: <ebf854f94d7a33c744202efb31cbb61087a33e44.1666822928.git.nabijaczleweli@nabijaczleweli.xyz> References: <9a453437b5c3b4b1887c1bd84455b0cc3d1c40b2.1666822928.git.nabijaczleweli@nabijaczleweli.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="sniqqlarsgxgmoca" Content-Disposition: inline In-Reply-To: <9a453437b5c3b4b1887c1bd84455b0cc3d1c40b2.1666822928.git.nabijaczleweli@nabijaczleweli.xyz> User-Agent: NeoMutt/20220429 To: unlisted-recipients:; (no To-header on input) Precedence: bulk
Series	[01/15] hamradio: baycom: remove BAYCOM_MAGIC \| [01/15] hamradio: baycom: remove BAYCOM_MAGIC [02/15] hamradio: yam: remove YAM_MAGIC [03/15] pcmcia: synclink_cs: remove MGSLPC_MAGIC [04/15] pcmcia: synclink_cs: remove dead paranoia_check, warn for missing line [05/15] coda: remove CODA_MAGIC [06/15] Documentation: PG_MAGIC isn't a magic number [07/15] MIPS: IP27: clean out sn/nmi.h [08/15] MIPS: IP27: remove KV_MAGIC [09/15] x86/APM: remove APM_BIOS_MAGIC [10/15] scsi: acorn: remove QUEUE_MAGIC_{FREE,USED} [11/15] hdlcdrv: remove HDLCDRV_MAGIC [12/15] drivers: net: slip: remove SLIP_MAGIC [13/15] fcntl: remove FASYNC_MAGIC [14/15] scsi: ncr53c8xx: replace CCB_MAGIC with bool busy [15/15] Documentation: bury magic-number, now devoid of content

Commit Message

Ahelenia Ziemiańska Oct. 26, 2022, 10:43 p.m. UTC

  It appeared in the original import of SGI code in 2.4.0-test3pre8
and has never been used anywhere

Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
---
 Documentation/process/magic-number.rst                    | 1 -
 Documentation/translations/it_IT/process/magic-number.rst | 1 -
 Documentation/translations/zh_CN/process/magic-number.rst | 1 -
 Documentation/translations/zh_TW/process/magic-number.rst | 1 -
 arch/mips/include/asm/sn/klkernvars.h                     | 8 ++------
 arch/mips/sgi-ip27/ip27-klnuma.c                          | 1 -
 6 files changed, 2 insertions(+), 11 deletions(-)

Comments

Bagas Sanjaya Oct. 28, 2022, 1:42 p.m. UTC | #1

On 10/27/22 05:43, наб wrote:
> It appeared in the original import of SGI code in 2.4.0-test3pre8
> and has never been used anywhere
> 

LGTM, thanks.

Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>

diff mbox series

Patch

diff --git a/Documentation/process/magic-number.rst b/Documentation/process/magic-number.rst
index 7dada7abc733..d8ffbc21872e 100644
--- a/Documentation/process/magic-number.rst
+++ b/Documentation/process/magic-number.rst
@@ -72,7 +72,6 @@  APM_BIOS_MAGIC        0x4101           apm_user                 ``arch/x86/kerne
 FASYNC_MAGIC          0x4601           fasync_struct            ``include/linux/fs.h``
 SLIP_MAGIC            0x5302           slip                     ``drivers/net/slip.h``
 HDLCDRV_MAGIC         0x5ac6e778       hdlcdrv_state            ``include/linux/hdlcdrv.h``
-KV_MAGIC              0x5f4b565f       kernel_vars_s            ``arch/mips/include/asm/sn/klkernvars.h``
 CCB_MAGIC             0xf2691ad2       ccb                      ``drivers/scsi/ncr53c8xx.c``
 QUEUE_MAGIC_FREE      0xf7e1c9a3       queue_entry              ``drivers/scsi/arm/queue.c``
 QUEUE_MAGIC_USED      0xf7e1cc33       queue_entry              ``drivers/scsi/arm/queue.c``
diff --git a/Documentation/translations/it_IT/process/magic-number.rst b/Documentation/translations/it_IT/process/magic-number.rst
index f9634a04d349..0e59704aa617 100644
--- a/Documentation/translations/it_IT/process/magic-number.rst
+++ b/Documentation/translations/it_IT/process/magic-number.rst
@@ -78,7 +78,6 @@  APM_BIOS_MAGIC        0x4101           apm_user                 ``arch/x86/kerne
 FASYNC_MAGIC          0x4601           fasync_struct            ``include/linux/fs.h``
 SLIP_MAGIC            0x5302           slip                     ``drivers/net/slip.h``
 HDLCDRV_MAGIC         0x5ac6e778       hdlcdrv_state            ``include/linux/hdlcdrv.h``
-KV_MAGIC              0x5f4b565f       kernel_vars_s            ``arch/mips/include/asm/sn/klkernvars.h``
 CCB_MAGIC             0xf2691ad2       ccb                      ``drivers/scsi/ncr53c8xx.c``
 QUEUE_MAGIC_FREE      0xf7e1c9a3       queue_entry              ``drivers/scsi/arm/queue.c``
 QUEUE_MAGIC_USED      0xf7e1cc33       queue_entry              ``drivers/scsi/arm/queue.c``
diff --git a/Documentation/translations/zh_CN/process/magic-number.rst b/Documentation/translations/zh_CN/process/magic-number.rst
index 966b9e6b1a46..17a73661ef17 100644
--- a/Documentation/translations/zh_CN/process/magic-number.rst
+++ b/Documentation/translations/zh_CN/process/magic-number.rst
@@ -61,7 +61,6 @@  APM_BIOS_MAGIC        0x4101           apm_user                 ``arch/x86/kerne
 FASYNC_MAGIC          0x4601           fasync_struct            ``include/linux/fs.h``
 SLIP_MAGIC            0x5302           slip                     ``drivers/net/slip.h``
 HDLCDRV_MAGIC         0x5ac6e778       hdlcdrv_state            ``include/linux/hdlcdrv.h``
-KV_MAGIC              0x5f4b565f       kernel_vars_s            ``arch/mips/include/asm/sn/klkernvars.h``
 CCB_MAGIC             0xf2691ad2       ccb                      ``drivers/scsi/ncr53c8xx.c``
 QUEUE_MAGIC_FREE      0xf7e1c9a3       queue_entry              ``drivers/scsi/arm/queue.c``
 QUEUE_MAGIC_USED      0xf7e1cc33       queue_entry              ``drivers/scsi/arm/queue.c``
diff --git a/Documentation/translations/zh_TW/process/magic-number.rst b/Documentation/translations/zh_TW/process/magic-number.rst
index f3e87a6b3a01..9d44d49b93bf 100644
--- a/Documentation/translations/zh_TW/process/magic-number.rst
+++ b/Documentation/translations/zh_TW/process/magic-number.rst
@@ -64,7 +64,6 @@  APM_BIOS_MAGIC        0x4101           apm_user                 ``arch/x86/kerne
 FASYNC_MAGIC          0x4601           fasync_struct            ``include/linux/fs.h``
 SLIP_MAGIC            0x5302           slip                     ``drivers/net/slip.h``
 HDLCDRV_MAGIC         0x5ac6e778       hdlcdrv_state            ``include/linux/hdlcdrv.h``
-KV_MAGIC              0x5f4b565f       kernel_vars_s            ``arch/mips/include/asm/sn/klkernvars.h``
 CCB_MAGIC             0xf2691ad2       ccb                      ``drivers/scsi/ncr53c8xx.c``
 QUEUE_MAGIC_FREE      0xf7e1c9a3       queue_entry              ``drivers/scsi/arm/queue.c``
 QUEUE_MAGIC_USED      0xf7e1cc33       queue_entry              ``drivers/scsi/arm/queue.c``
diff --git a/arch/mips/include/asm/sn/klkernvars.h b/arch/mips/include/asm/sn/klkernvars.h
index ea6b21795163..93d5eb873255 100644
--- a/arch/mips/include/asm/sn/klkernvars.h
+++ b/arch/mips/include/asm/sn/klkernvars.h
@@ -6,18 +6,14 @@ 
 #ifndef __ASM_SN_KLKERNVARS_H
 #define __ASM_SN_KLKERNVARS_H
 
-#define KV_MAGIC_OFFSET		0x0
-#define KV_RO_NASID_OFFSET	0x4
-#define KV_RW_NASID_OFFSET	0x6
-
-#define KV_MAGIC		0x5f4b565f
+#define KV_RO_NASID_OFFSET	0x0
+#define KV_RW_NASID_OFFSET	0x2
 
 #ifndef __ASSEMBLY__
 
 #include <asm/sn/types.h>
 
 typedef struct kern_vars_s {
-	int		kv_magic;
 	nasid_t		kv_ro_nasid;
 	nasid_t		kv_rw_nasid;
 	unsigned long	kv_ro_baseaddr;
diff --git a/arch/mips/sgi-ip27/ip27-klnuma.c b/arch/mips/sgi-ip27/ip27-klnuma.c
index abd7a84df7dd..82bb7ac20ef8 100644
--- a/arch/mips/sgi-ip27/ip27-klnuma.c
+++ b/arch/mips/sgi-ip27/ip27-klnuma.c
@@ -61,7 +61,6 @@  static __init void set_ktext_source(nasid_t client_nasid, nasid_t server_nasid)
 
 	KERN_VARS_ADDR(client_nasid) = (unsigned long)kvp;
 
-	kvp->kv_magic = KV_MAGIC;
 	kvp->kv_ro_nasid = server_nasid;
 	kvp->kv_rw_nasid = master_nasid;
 	kvp->kv_ro_baseaddr = NODE_CAC_BASE(server_nasid);