tree a33ba963137657813fe2c58a3a7b931b26401638
parent f89e09cf45533eb25ca8e7fbedec697ecb37eb94
author Anand Jain <anand.jain@oracle.com> 1542701576 +0800
committer David Sterba <dsterba@suse.com> 1545054699 +0100

btrfs: balance: print args during start and resume

The information about balance arguments is important for system audit,
this patch prints the textual representation when balance starts or is
resumed.

Example command:

 $ btrfs balance start -f -mprofiles=raid1,convert=single,soft -dlimit=10..20,usage=50 /btrfs

Example kernel log output:

 BTRFS info (device sdb): balance: start -f -dusage=50,limit=10..20 -mconvert=single,soft,profiles=raid1 -sconvert=single,soft,profiles=raid1

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ update changelog, simplify code ]
Signed-off-by: David Sterba <dsterba@suse.com>