v2: pr_verbose()'s first argument %level can accept -1, and if the
quiet option is not set, pr_verbose() shall print the message
overriding the verbose level set during the command option.
We need this -1 level to make sure we continue to print the
messages which have been printed with the default log level,
so that backward compatibility is maintained.
Now in v2 value: -1 is defined as MUST_LOG. The relevant patch
is sent as a reroll patch v3
[PATCH v3 02/16] btrfs-progs: add global verbose and quiet options and helper functions
in the part-1 set. So replace -1 with the new define wherever
necessary.
The whole series (both part-1 and part-2) has been pushed to
the git repo branch as below [2].
----- main cover-letter -------
The part-1 patchset [1] 'btrfs-progs: global verbose and quiet option'
[1]
https://patchwork.kernel.org/project/linux-btrfs/list/?series=207709
provided a global structure to communicate the verbose and quiet options
down to the individual sub-commands where the actual printf happens.
So each of the sub-command could enable the verbose or quiet option as
needed.
But some of the sub-commands already had the verbose and quiet options
locally at the sub-command level. So the aim of part-1 of this series
was to merge the local verbose and quiet option with the global verbose
and quiet, which it did successfully.
In this series, part-2, adds the global quiet option to the found
chatty sub-commands. So each of the sub-commands outputs were
individually checked and brought those logs under the global quiet
option. As this process is nondeterministic (unless like in part-1 where
sub-commands with -v or -q were checked) so there might have few logs
left behind and those can be fixed as moved along.
The whole series can be fetched from [2], which is based on latest devel
branch, last commit: c1d6d654a3f9 (btrfs-progs: docs: update balance).
[2]
https://github.com/asj/btrfs-progs.git verbose
Anand Jain (8):
btrfs-progs: quota rescan: add quiet option
btrfs-progs: subvolume create: add quiet option
btrfs-progs: subvolume delete: add quiet option
btrfs-progs: balance start: add quiet option
btrfs-progs: balance resume: add quiet option
btrfs-progs: subvolume snapshot: add quiet option
btrfs-progs: scrub start|resume: use global quiet option
btrfs-progs: scrub cancel: add quiet option
cmds/balance.c | 17 +++++++++++------
cmds/quota.c | 4 +++-
cmds/scrub.c | 27 +++++++++++++++++----------
cmds/subvolume.c | 24 +++++++++++++++---------
4 files changed, 46 insertions(+), 26 deletions(-)
--
2.25.1
