From: Allison Henderson <allison.henderson@xxxxxxxxxx>
Source kernel commit: 724321b7f1c737ce880ea0e6fa4422ad13c4d440
Signed-off-by: Mark Tinguely <tinguely@xxxxxxx>
Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Allison Henderson <allison.henderson@xxxxxxxxxx>
Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
libfrog/fsgeom.c | 4 ++++
libxfs/xfs_format.h | 4 +++-
libxfs/xfs_fs.h | 1 +
libxfs/xfs_sb.c | 4 ++++
4 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/libfrog/fsgeom.c b/libfrog/fsgeom.c
index 3e7f0797..3bb753ac 100644
--- a/libfrog/fsgeom.c
+++ b/libfrog/fsgeom.c
@@ -31,6 +31,7 @@ xfs_report_geom(
int bigtime_enabled;
int inobtcount;
int nrext64;
+ int parent;
isint = geo->logstart > 0;
lazycount = geo->flags & XFS_FSOP_GEOM_FLAGS_LAZYSB ? 1 : 0;
@@ -49,12 +50,14 @@ xfs_report_geom(
bigtime_enabled = geo->flags & XFS_FSOP_GEOM_FLAGS_BIGTIME ? 1 : 0;
inobtcount = geo->flags & XFS_FSOP_GEOM_FLAGS_INOBTCNT ? 1 : 0;
nrext64 = geo->flags & XFS_FSOP_GEOM_FLAGS_NREXT64 ? 1 : 0;
+ parent = geo->flags & XFS_FSOP_GEOM_FLAGS_PARENT ? 1 : 0;
printf(_(
"meta-data=%-22s isize=%-6d agcount=%u, agsize=%u blks\n"
" =%-22s sectsz=%-5u attr=%u, projid32bit=%u\n"
" =%-22s crc=%-8u finobt=%u, sparse=%u, rmapbt=%u\n"
" =%-22s reflink=%-4u bigtime=%u inobtcount=%u nrext64=%u\n"
+" =%-22s parent=%d\n"
"data =%-22s bsize=%-6u blocks=%llu, imaxpct=%u\n"
" =%-22s sunit=%-6u swidth=%u blks\n"
"naming =version %-14u bsize=%-6u ascii-ci=%d, ftype=%d\n"
@@ -65,6 +68,7 @@ xfs_report_geom(
"", geo->sectsize, attrversion, projid32bit,
"", crcs_enabled, finobt_enabled, spinodes, rmapbt_enabled,
"", reflink_enabled, bigtime_enabled, inobtcount, nrext64,
+ "", parent,
"", geo->blocksize, (unsigned long long)geo->datablocks,
geo->imaxpct,
"", geo->sunit, geo->swidth,
diff --git a/libxfs/xfs_format.h b/libxfs/xfs_format.h
index 371dc072..f413819b 100644
--- a/libxfs/xfs_format.h
+++ b/libxfs/xfs_format.h
@@ -373,13 +373,15 @@ xfs_sb_has_ro_compat_feature(
#define XFS_SB_FEAT_INCOMPAT_BIGTIME (1 << 3) /* large timestamps */
#define XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR (1 << 4) /* needs xfs_repair */
#define XFS_SB_FEAT_INCOMPAT_NREXT64 (1 << 5) /* large extent counters */
+#define XFS_SB_FEAT_INCOMPAT_PARENT (1 << 6) /* parent pointers */
#define XFS_SB_FEAT_INCOMPAT_ALL \
(XFS_SB_FEAT_INCOMPAT_FTYPE| \
XFS_SB_FEAT_INCOMPAT_SPINODES| \
XFS_SB_FEAT_INCOMPAT_META_UUID| \
XFS_SB_FEAT_INCOMPAT_BIGTIME| \
XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR| \
- XFS_SB_FEAT_INCOMPAT_NREXT64)
+ XFS_SB_FEAT_INCOMPAT_NREXT64| \
+ XFS_SB_FEAT_INCOMPAT_PARENT)
#define XFS_SB_FEAT_INCOMPAT_UNKNOWN ~XFS_SB_FEAT_INCOMPAT_ALL
static inline bool
diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h
index 1cfd5bc6..b0b4d7a3 100644
--- a/libxfs/xfs_fs.h
+++ b/libxfs/xfs_fs.h
@@ -237,6 +237,7 @@ typedef struct xfs_fsop_resblks {
#define XFS_FSOP_GEOM_FLAGS_BIGTIME (1 << 21) /* 64-bit nsec timestamps */
#define XFS_FSOP_GEOM_FLAGS_INOBTCNT (1 << 22) /* inobt btree counter */
#define XFS_FSOP_GEOM_FLAGS_NREXT64 (1 << 23) /* large extent counters */
+#define XFS_FSOP_GEOM_FLAGS_PARENT (1 << 24) /* parent pointers */
/*
* Minimum and maximum sizes need for growth checks.
diff --git a/libxfs/xfs_sb.c b/libxfs/xfs_sb.c
index d05f0e6e..2ce2ba75 100644
--- a/libxfs/xfs_sb.c
+++ b/libxfs/xfs_sb.c
@@ -171,6 +171,8 @@ xfs_sb_version_to_features(
features |= XFS_FEAT_NEEDSREPAIR;
if (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_NREXT64)
features |= XFS_FEAT_NREXT64;
+ if (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_PARENT)
+ features |= XFS_FEAT_PARENT;
return features;
}
@@ -1187,6 +1189,8 @@ xfs_fs_geometry(
geo->flags |= XFS_FSOP_GEOM_FLAGS_BIGTIME;
if (xfs_has_inobtcounts(mp))
geo->flags |= XFS_FSOP_GEOM_FLAGS_INOBTCNT;
+ if (xfs_has_parent(mp))
+ geo->flags |= XFS_FSOP_GEOM_FLAGS_PARENT;
if (xfs_has_sector(mp)) {
geo->flags |= XFS_FSOP_GEOM_FLAGS_SECTOR;
geo->logsectsize = sbp->sb_logsectsize;
