Add a new option --simple to 'btrfs quota enable'. If set, this enables
simple quotas instead of full qgroups by using the new ioctl command
value.
Signed-off-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>
We want to keep this file locally as we want to be uptodate with
upstream, so we can build btrfs-progs regardless of which kernel is
currently installed. Sync this with the upstream version and put it in
kernel-shared/uapi to maintain some semblance of where this file comes
from.
There are some changes that need to be synced back to kernel. A local
definition of static_assert is used to avoid compilation problems on gcc
(< 9) due to mandatory 2nd parameter.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
[BUG]
Currently cli/009 test case failed with different exit number:
====== RUN CHECK /home/adam/btrfs-progs/btrfstune --help
usage: btrfstune [options] device
[...]
failed: /home/adam/btrfs-progs/btrfstune --help
test failed for case 009-btrfstune
[CAUSE]
In tune/main.c, we have the following call on usage():
static void print_usage(int ret)
{
usage(&tune_cmd);
exit(ret);
}
However usage() itself would always call exit(1):
void usage(const struct cmd_struct *cmd)
{
usage_command_usagestr(cmd->usagestr, NULL, 0, true, true);
exit(1);
}
This makes prevents any caller of usage() to modify its exit number.
[FIX]
Add a new argument @error for print_usage(), so we can properly return 0
for -h/--help usage.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Adds a new options -W and --wait-norescan to wait for a rescan without
starting a new operation. This is useful for things like fstests where
we want do to do a "btrfs quota enable" and not continue until the
subsequent rescan has finished.
In addition to documenting the new option in the man page, clean up the
rescan entry to document the -w option a bit better.
Pull-request: #139
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Replace printf by the level-aware helper. No change for commands that
don't have the global -q/-v options, otherwise the output can be
quieted.
There's no change in qgroup.c yet as the output relies on return value
of the formatter and pr_verbose does not do that.
Signed-off-by: David Sterba <dsterba@suse.com>
Use LOG_DEFAULT message level for all commands where it currently uses
the LOG_ALWAYS level. There are now hardcoded values in many other calls
to pr_verbose and this will be updated in following patches.
Signed-off-by: David Sterba <dsterba@suse.com>
Rename MUST_LOG Use a prefix LOG_ so we can add more levels, use it
where it was hardcoded as argument to pr_verbose.
Signed-off-by: David Sterba <dsterba@suse.com>
The preferred order:
- system headers
- standard headers
- libraries
- kernel library
- kernel shared
- common headers
- other tools
- own headers
Signed-off-by: David Sterba <dsterba@suse.com>
There's a group of functions that are related to opening filesystem in
various modes, this can be moved to a separate file.
Signed-off-by: David Sterba <dsterba@suse.com>
Enable the quiet option to the quota rescan command.
Does the job quietly. For example:
$ btrfs --quiet quota rescan
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This is first instance of commands files moving to a separate directory,
that will be cmds/, thus the files can drop the prefix. We can further
split files into specific parts of a given command. The quota file was
selected as the smallest.
Signed-off-by: David Sterba <dsterba@suse.com>
