Currently when mounting a btrfs filesystem a user searching dmesg has no obvious string to search for as currently we report something cryptic like:
[ 5775.216078] device label DR devid 1 transid 15757 /dev/sdh1
It would be much nicer if there was some mention of btrfs to find
(as other filesystems generally provide), so this change prefixes
that message with btrfs: to make it appear as:
[ 5775.216078] btrfs: device label DR devid 1 transid 15757 /dev/sdh1
Signed-off-by: Chris Samuel <ch...@csamuel.org>
---
fs/btrfs/volumes.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index c37433d..bc08087 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -722,9 +722,9 @@ int btrfs_scan_one_device(const char *path, fmode_t flags,
void *holder,
devid = btrfs_stack_device_id(&disk_super->dev_item);
transid = btrfs_super_generation(disk_super);
if (disk_super->label[0])
- printk(KERN_INFO "device label %s ", disk_super->label);
+ printk(KERN_INFO "btrfs: device label %s ", disk_super->label);
else
- printk(KERN_INFO "device fsid %pU ", disk_super->fsid);
+ printk(KERN_INFO "btrfs: device fsid %pU ", disk_super->fsid);
printk(KERN_CONT "devid %llu transid %llu %s\n",
(unsigned long long)devid, (unsigned long long)transid, path);
ret = device_list_add(path, disk_super, devid, fs_devices_ret);
--
1.7.4.1
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
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