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authorWang Shilong <wangsl-fnst@cn.fujitsu.com>2013-02-27 11:16:57 +0000
committerJosef Bacik <jbacik@fusionio.com>2013-03-01 10:13:03 -0500
commit06b3a860dcf596bdc2bb1cca3252d3907b581938 (patch)
tree9166d47ee4c0cc1c19521db17880b6a5b254c907 /drivers/uwb/drp.c
parentb8dae3138876080d4dd98cc438ff759338d632ef (diff)
Btrfs: fix missing deleted items in btrfs_clean_quota_tree
Steps to reproduce: i=0 ncases=100 mkfs.btrfs <disk> mount <disk> <mnt> btrfs quota enable <mnt> btrfs qgroup create 2/1 <mnt> while [ $i -le $ncases ] do btrfs qgroup create 1/$i <mnt> btrfs qgroup assign 1/$i 2/1 <mnt> i=$(($i+1)) done btrfs quota disable <mnt> umount <mnt> btrfsck <mnt> You can also use the commands: btrfs-debug-tree <disk> | grep QGROUP You will find there are still items existed.The reasons why this happens is because the original code just checks slots[0]==0 and returns. We try to fix it by deleting the leaf one by one. Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com> Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'drivers/uwb/drp.c')
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