From 5021976d8dd6d94248026631bfa4578aacd7b563 Mon Sep 17 00:00:00 2001 From: Stefan Behrens Date: Tue, 17 Jul 2012 09:02:10 -0600 Subject: [PATCH] Btrfs: remove unwanted printk() for btrfs device I/O stats People complained about the annoying kernel log message "btrfs: no dev_stats entry found ... (OK on first mount after mkfs)" everytime a filesystem is mounted for the first time after running mkfs. Since the distribution of the btrfs-progs is not synchronized to the kernel version, mkfs like it is now will be used also in the future. Then this message is not useful to find errors, it is just annoying. This commit removes the printk(). Signed-off-by: Stefan Behrens --- fs/btrfs/volumes.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 39a0d04..1443607 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -4743,9 +4743,6 @@ int btrfs_init_dev_stats(struct btrfs_fs_info *fs_info) key.offset = device->devid; ret = btrfs_search_slot(NULL, dev_root, &key, path, 0, 0); if (ret) { - printk_in_rcu(KERN_WARNING "btrfs: no dev_stats entry found for device %s (devid %llu) (OK on first mount after mkfs)\n", - rcu_str_deref(device->name), - (unsigned long long)device->devid); __btrfs_reset_dev_stats(device); device->dev_stats_valid = 1; btrfs_release_path(path); -- 2.7.4