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common/punch: handle bmap output for unaligned extents

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xfs/242 fails if the mapping flags show unaligned extents;
fix up the regexp to allow this, we really only care about
the unwritten flag.

Signed-off-by: eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Eric Sandeen
2015-12-21 18:40:18 +11:00
committed by Dave Chinner
parent 44f59bd904
commit b7fd3f05d6
1 changed files with 7 additions and 2 deletions
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common/punch
+7 -2
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@@ -234,6 +234,11 @@ _filter_hole_fiemap()
_coalesce_extents
}
# 10000 Unwritten preallocated extent
# 01000 Doesn't begin on stripe unit
# 00100 Doesn't end on stripe unit
# 00010 Doesn't begin on stripe width
# 00001 Doesn't end on stripe width
_filter_bmap()
{
awk '
@@ -241,11 +246,11 @@ _filter_bmap()
print $1, $2, $3;
next;
}
$7 ~ /10000/ {
$7 ~ /1[01][01][01][01]/ {
print $1, $2, "unwritten";
next;
}
$7 ~ /00000/ {
$7 ~ /0[01][01][01][01]/ {
print $1, $2, "data"
}' |
_coalesce_extents