xfs_db: expose the unwritten flag in rmapbt keys

Teach the debugger to expose the "unwritten" flag in rmapbt keys so that
we can simulate an old filesystem writing out bad keys for testing.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>

diff --git a/db/btblock.c b/db/btblock.c
index 30f7b5ef95599687c43426e3c3ea2288f31455cc..d5be6adb734cef06f828609ecad378fa54cd4aa7 100644 (file)
--- a/db/btblock.c
+++ b/db/btblock.c
@@ -770,6 +770,8 @@ const field_t       rmapbt_key_flds[] = {
        { "startblock", FLDT_AGBLOCK, OI(KOFF(startblock)), C1, 0, TYP_DATA },
        { "owner", FLDT_INT64D, OI(KOFF(owner)), C1, 0, TYP_NONE },
        { "offset", FLDT_RFILEOFFD, OI(RMAPBK_OFFSET_BITOFF), C1, 0, TYP_NONE },
+       { "extentflag", FLDT_REXTFLG, OI(RMAPBK_EXNTFLAG_BITOFF), C1, 0,
+         TYP_NONE },
        { "attrfork", FLDT_RATTRFORKFLG, OI(RMAPBK_ATTRFLAG_BITOFF), C1, 0,
          TYP_NONE },
        { "bmbtblock", FLDT_RBMBTFLG, OI(RMAPBK_BMBTFLAG_BITOFF), C1, 0,
@@ -777,6 +779,8 @@ const field_t       rmapbt_key_flds[] = {
        { "startblock_hi", FLDT_AGBLOCK, OI(HI_KOFF(startblock)), C1, 0, TYP_DATA },
        { "owner_hi", FLDT_INT64D, OI(HI_KOFF(owner)), C1, 0, TYP_NONE },
        { "offset_hi", FLDT_RFILEOFFD, OI(RMAPBK_OFFSETHI_BITOFF), C1, 0, TYP_NONE },
+       { "extentflag_hi", FLDT_REXTFLG, OI(RMAPBK_EXNTFLAGHI_BITOFF), C1, 0,
+         TYP_NONE },
        { "attrfork_hi", FLDT_RATTRFORKFLG, OI(RMAPBK_ATTRFLAGHI_BITOFF), C1, 0,
          TYP_NONE },
        { "bmbtblock_hi", FLDT_RBMBTFLG, OI(RMAPBK_BMBTFLAGHI_BITOFF), C1, 0,