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btrfs-progs: reorder single to be first in multiple bg list

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Move 'single' as the first in the list of the multiple block groups, as
it's the default block group and the simplest.

Example output:

  WARNING: data -> [single, raid1], metadata -> [single], system -> [single]

  WARNING: data+metadata -> [single], system -> [raid1]

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2020-05-04 15:52:25 +02:00
parent 297df4f01a
commit 047dc287ec
1 changed files with 3 additions and 5 deletions
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8
common/utils.c
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@ -1739,6 +1739,9 @@ static char *sprint_profiles(u64 profiles)
if (!ptr)
return NULL;
if (profiles & BTRFS_AVAIL_ALLOC_BIT_SINGLE)
strcat(ptr, btrfs_raid_array[BTRFS_RAID_SINGLE].raid_name);
for (i = 0; i < BTRFS_NR_RAID_TYPES; i++) {
if (!(btrfs_raid_array[i].bg_flag & profiles))
continue;
@ -1747,11 +1750,6 @@ static char *sprint_profiles(u64 profiles)
strcat(ptr, ", ");
strcat(ptr, btrfs_raid_array[i].raid_name);
}
if (profiles & BTRFS_AVAIL_ALLOC_BIT_SINGLE) {
if (ptr[0])
strcat(ptr, ", ");
strcat(ptr, btrfs_raid_array[BTRFS_RAID_SINGLE].raid_name);
}
return ptr;
}