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From: Anand Jain <anand.jain@oracle.com>
To: linux-btrfs@vger.kernel.org
Cc: jeffm@suse.com, dsterba@suse.cz, clm@fb.com
Subject: [PATCH 3/4] btrfs: dev replace should replace the sysfs entry
Date: Mon, 26 May 2014 17:30:25 +0800	[thread overview]
Message-ID: <1401096626-13210-4-git-send-email-anand.jain@oracle.com> (raw)
In-Reply-To: <1401096626-13210-1-git-send-email-anand.jain@oracle.com>

when we replace the device its corresponding sysfs
entry has to be replaced as well

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 fs/btrfs/dev-replace.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index 9f22905..f4f8728 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -36,6 +36,7 @@
 #include "check-integrity.h"
 #include "rcu-string.h"
 #include "dev-replace.h"
+#include "sysfs.h"
 
 static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
 				       int scrub_ret);
@@ -562,6 +563,10 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
 		fs_info->fs_devices->latest_bdev = tgt_device->bdev;
 	list_add(&tgt_device->dev_alloc_list, &fs_info->fs_devices->alloc_list);
 
+	/* replace the sysfs entry */
+	rm_device_membership(fs_info, src_device);
+	add_device_membership(fs_info, tgt_device);
+
 	btrfs_rm_dev_replace_blocked(fs_info);
 
 	btrfs_rm_dev_replace_srcdev(fs_info, src_device);
-- 
1.7.1


  parent reply	other threads:[~2014-05-26  9:27 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-26  9:30 [PATCH 0/4] update sysfs per btrfs device operations Anand Jain
2014-05-26  9:30 ` [PATCH 1/4] btrfs: dev delete should remove sysfs entry Anand Jain
2014-05-29 13:04   ` David Sterba
2014-05-30  6:10     ` Anand Jain
2014-05-30 14:10       ` David Sterba
2014-05-26  9:30 ` [PATCH 2/4] btrfs: dev add should add its " Anand Jain
2014-05-29 14:49   ` David Sterba
2014-05-26  9:30 ` Anand Jain [this message]
2014-05-29 13:29   ` [PATCH 3/4] btrfs: dev replace should replace the " David Sterba
2014-05-30  7:40     ` Anand Jain
2014-06-03  3:47       ` Anand Jain
2014-06-03 13:39         ` David Sterba
2014-05-26  9:30 ` [PATCH 4/4] btrfs: create sprout should rename fsid on the sysfs as well Anand Jain
2014-05-29 12:54   ` David Sterba
2014-06-02  8:22     ` Anand Jain
2014-06-02 15:39       ` David Sterba
2014-06-03  0:27         ` Anand Jain
2014-05-28  8:30 ` [PATCH RFC v2] btrfs: revamp /sys/fs/btrfs/<fsid>/devices Anand Jain

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