linux-kernel - [PATCH 18/19] staging/lustre: remove IS_MDS|IS_OST|IS

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Message-Id: <1442363443-3485158-19-git-send-email-green@linuxhacker.ru>
Date:	Tue, 15 Sep 2015 20:30:42 -0400
From:	green@...uxhacker.ru
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org,
	Andreas Dilger <andreas.dilger@...el.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Oleg Drokin <green@...uxhacker.ru>,
	Oleg Drokin <oleg.drokin@...el.com>
Subject: [PATCH 18/19] staging/lustre: remove IS_MDS|IS_OST|IS_MGS defines and users

From: Oleg Drokin <green@...uxhacker.ru>

These could only happen on the server, so they make no sense
on the client.

Signed-off-by: Oleg Drokin <oleg.drokin@...el.com>
---
 drivers/staging/lustre/lustre/include/lustre_disk.h | 3 ---
 drivers/staging/lustre/lustre/mgc/mgc_request.c     | 7 -------
 drivers/staging/lustre/lustre/obdclass/obd_mount.c  | 6 ------
 3 files changed, 16 deletions(-)

diff --git a/drivers/staging/lustre/lustre/include/lustre_disk.h b/drivers/staging/lustre/lustre/include/lustre_disk.h
index 3f404a2..859007c 100644
--- a/drivers/staging/lustre/lustre/include/lustre_disk.h
+++ b/drivers/staging/lustre/lustre/include/lustre_disk.h
@@ -177,9 +177,6 @@ struct lustre_disk_data {
 };
 
 
-#define IS_MDT(data)    ((data)->lsi_flags & LDD_F_SV_TYPE_MDT)
-#define IS_OST(data)    ((data)->lsi_flags & LDD_F_SV_TYPE_OST)
-#define IS_MGS(data)    ((data)->lsi_flags & LDD_F_SV_TYPE_MGS)
 #define MT_STR(data)    mt_str((data)->ldd_mount_type)
 
 /* Make the mdt/ost server obd name based on the filesystem name */
diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c
index 76c3ded..f254bb1 100644
--- a/drivers/staging/lustre/lustre/mgc/mgc_request.c
+++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c
@@ -251,13 +251,6 @@ static struct config_llog_data *config_recover_log_add(struct obd_device *obd,
 	struct config_llog_data *cld;
 	char logname[32];
 
-	if (IS_OST(lsi))
-		return NULL;
-
-	/* for osp-on-ost, see lustre_start_osp() */
-	if (IS_MDT(lsi) && lcfg.cfg_instance)
-		return NULL;
-
 	/* we have to use different llog for clients and mdts for cmd
 	 * where only clients are notified if one of cmd server restarts */
 	LASSERT(strlen(fsname) < sizeof(logname) / 2);
diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
index 1db4669..16009a6 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
@@ -281,12 +281,6 @@ int lustre_start_mgc(struct super_block *sb)
 		}
 
 		recov_bk = 0;
-		/* If we are restarting the MGS, don't try to keep the MGC's
-		   old connection, or registration will fail. */
-		if (IS_MGS(lsi)) {
-			CDEBUG(D_MOUNT, "New MGS with live MGC\n");
-			recov_bk = 1;
-		}
 
 		/* Try all connections, but only once (again).
 		   We don't want to block another target from starting
-- 
2.1.0

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