* [PATCH] common/punch: handle bmap output for unaligned extents
@ 2015-12-04 22:48 Eric Sandeen
0 siblings, 0 replies; only message in thread
From: Eric Sandeen @ 2015-12-04 22:48 UTC (permalink / raw)
To: fstests
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>
---
diff --git a/common/punch b/common/punch
index be193d6..8e770f7 100644
--- a/common/punch
+++ b/common/punch
@@ -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
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