[RFC 17/17] xfsprogs: add parent GEOM information

[Mark Tinguely <tinguely@xxxxxxx>]

Add the XFS_FSOP_GEOM_FLAGS information for xfs_growfs/xfs_info.

---
 growfs/xfs_growfs.c |   14 +++++++++-----
 include/xfs_fs.h    |    2 +-
 2 files changed, 10 insertions(+), 6 deletions(-)

Index: b/growfs/xfs_growfs.c
===================================================================
--- a/growfs/xfs_growfs.c
+++ b/growfs/xfs_growfs.c
@@ -56,7 +56,8 @@ report_info(
        int             projid32bit,
        int             crcs_enabled,
        int             cimode,
-       int             ftype_enabled)
+       int             ftype_enabled,
+       int             parentptr)
 {
        printf(_(
            "meta-data=%-22s isize=%-6u agcount=%u, agsize=%u blks\n"
@@ -64,7 +65,7 @@ report_info(
            "         =%-22s crc=%u\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"
+           "naming   =version %-14u bsize=%-6u ascii-ci=%d ftype=%d 
parent=%d\n"
            "log      =%-22s bsize=%-6u blocks=%u, version=%u\n"
            "         =%-22s sectsz=%-5u sunit=%u blks, lazy-count=%u\n"
            "realtime =%-22s extsz=%-6u blocks=%llu, rtextents=%llu\n"),
@@ -75,7 +76,7 @@ report_info(
                "", geo.blocksize, (unsigned long long)geo.datablocks,
                        geo.imaxpct,
                "", geo.sunit, geo.swidth,
-               dirversion, geo.dirblocksize, cimode, ftype_enabled,
+               dirversion, geo.dirblocksize, cimode, ftype_enabled, parentptr,
                isint ? _("internal") : logname ? logname : _("external"),
                        geo.blocksize, geo.logblocks, logversion,
                "", geo.logsectsize, geo.logsunit / geo.blocksize, lazycount,
@@ -123,6 +124,7 @@ main(int argc, char **argv)
        int                     projid32bit;
        int                     crcs_enabled;
        int                     ftype_enabled = 0;
+       int                     parent_enabled = 0;
 
        progname = basename(argv[0]);
        setlocale(LC_ALL, "");
@@ -245,11 +247,12 @@ main(int argc, char **argv)
        projid32bit = geo.flags & XFS_FSOP_GEOM_FLAGS_PROJID32 ? 1 : 0;
        crcs_enabled = geo.flags & XFS_FSOP_GEOM_FLAGS_V5SB ? 1 : 0;
        ftype_enabled = geo.flags & XFS_FSOP_GEOM_FLAGS_FTYPE ? 1 : 0;
+       parent_enabled = geo.flags & XFS_FSOP_GEOM_FLAGS_PARENT ? 1 : 0;
        if (nflag) {
                report_info(geo, datadev, isint, logdev, rtdev,
                                lazycount, dirversion, logversion,
                                attrversion, projid32bit, crcs_enabled, ci,
-                               ftype_enabled);
+                               ftype_enabled, parent_enabled);
                exit(0);
        }
 
@@ -286,7 +289,8 @@ main(int argc, char **argv)
 
        report_info(geo, datadev, isint, logdev, rtdev,
                        lazycount, dirversion, logversion,
-                       attrversion, projid32bit, crcs_enabled, ci, 
ftype_enabled);
+                       attrversion, projid32bit, crcs_enabled, ci,
+                       ftype_enabled, parent_enabled);
 
        ddsize = xi.dsize;
        dlsize = ( xi.logBBsize? xi.logBBsize :
Index: b/include/xfs_fs.h
===================================================================
--- a/include/xfs_fs.h
+++ b/include/xfs_fs.h
@@ -238,7 +238,7 @@ typedef struct xfs_fsop_resblks {
 #define XFS_FSOP_GEOM_FLAGS_LAZYSB     0x4000  /* lazy superblock counters */
 #define XFS_FSOP_GEOM_FLAGS_V5SB       0x8000  /* version 5 superblock */
 #define XFS_FSOP_GEOM_FLAGS_FTYPE      0x10000 /* inode directory types */
-
+#define XFS_FSOP_GEOM_FLAGS_PARENT     0x20000 /* parent inode support */
 
 /*
  * Minimum and maximum sizes need for growth checks.