From: Darrick J. Wong <djwong@xxxxxxxxxx>
The stripe unit/width optimizations only occur on the data device, which
means that it makes no sense to report non-stripe-aligned realtime
extents.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
io/fsmap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/io/fsmap.c b/io/fsmap.c
index 9dd19cc04a9..7db51847e2b 100644
--- a/io/fsmap.c
+++ b/io/fsmap.c
@@ -197,7 +197,7 @@ dump_map_verbose(
p->fmr_flags & FMR_OF_ATTR_FORK ||
p->fmr_flags & FMR_OF_SHARED)
flg = 1;
- if (sunit &&
+ if (sunit && p->fmr_device == xfs_data_dev &&
(p->fmr_physical % sunit != 0 ||
((p->fmr_physical + p->fmr_length) % sunit) != 0 ||
p->fmr_physical % swidth != 0 ||
@@ -273,7 +273,7 @@ dump_map_verbose(
* If striping enabled, determine if extent starts/ends
* on a stripe unit boundary.
*/
- if (sunit) {
+ if (sunit && p->fmr_device == xfs_data_dev) {
if (p->fmr_physical % sunit != 0)
flg |= FLG_BSU;
if (((p->fmr_physical +
