From: Allison Henderson <allison.henderson@oracle.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH v2 20/27] xfsprogs: Add parent pointer flag to cmd
Date: Sat, 9 Jun 2018 22:07:45 -0700 [thread overview]
Message-ID: <1528607272-11122-21-git-send-email-allison.henderson@oracle.com> (raw)
In-Reply-To: <1528607272-11122-1-git-send-email-allison.henderson@oracle.com>
mkfs: enable formatting with parent pointers
Enable parent pointer support in mkfs via the '-n parent' parameter.
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
---
mkfs/xfs_mkfs.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index 78d0ce5..b9a8b00 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -104,6 +104,7 @@ enum {
N_SIZE = 0,
N_VERSION,
N_FTYPE,
+ N_PARENT,
N_MAX_OPTS,
};
@@ -550,6 +551,7 @@ struct opt_params nopts = {
[N_SIZE] = "size",
[N_VERSION] = "version",
[N_FTYPE] = "ftype",
+ [N_PARENT] = "parent",
},
.subopt_params = {
{ .index = N_SIZE,
@@ -572,6 +574,12 @@ struct opt_params nopts = {
.maxval = 1,
.defaultval = 1,
},
+ { .index = N_PARENT,
+ .conflicts = { { NULL, LAST_CONFLICT } },
+ .minval = 0,
+ .maxval = 1,
+ .defaultval = 1,
+ },
},
};
@@ -876,7 +884,7 @@ usage( void )
/* log subvol */ [-l agnum=n,internal,size=num,logdev=xxx,version=n\n\
sunit=value|su=num,sectsize=num,lazy-count=0|1]\n\
/* label */ [-L label (maximum 12 characters)]\n\
-/* naming */ [-n size=num,version=2|ci,ftype=0|1]\n\
+/* naming */ [-n size=num,version=2|ci,ftype=0|1,parent=0|1]\n\
/* no-op info only */ [-N]\n\
/* prototype file */ [-p fname]\n\
/* quiet */ [-q]\n\
@@ -1615,6 +1623,9 @@ naming_opts_parser(
case N_FTYPE:
cli->sb_feat.dirftype = getnum(value, opts, subopt);
break;
+ case N_PARENT:
+ cli->sb_feat.parent_pointers = getnum(value, &nopts, N_PARENT);
+ break;
default:
return -EINVAL;
}
@@ -2887,6 +2898,8 @@ sb_set_features(
sbp->sb_features_ro_compat |= XFS_SB_FEAT_RO_COMPAT_RMAPBT;
if (fp->reflink)
sbp->sb_features_ro_compat |= XFS_SB_FEAT_RO_COMPAT_REFLINK;
+ if (fp->parent_pointers)
+ sbp->sb_features_ro_compat |= XFS_SB_FEAT_RO_COMPAT_PARENT;
/*
* Sparse inode chunk support has two main inode alignment requirements.
--
2.7.4
next prev parent reply other threads:[~2018-06-10 5:10 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-10 5:07 [PATCH v2 00/27] xfsprogs: parent pointers v2 Allison Henderson
2018-06-10 5:07 ` [PATCH v2 01/27] xfsprogs: Move xfs_attr.h to libxfs Allison Henderson
2018-06-10 5:07 ` [PATCH v2 02/27] xfsprogs: Add helper function xfs_attr_try_sf_addname Allison Henderson
2018-06-10 5:07 ` [PATCH v2 03/27] xfsprogs: Add trans toggle to attr routines Allison Henderson
2018-06-10 7:02 ` Amir Goldstein
2018-06-10 16:19 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 04/27] xfsprogs: Add attibute set and helper functions Allison Henderson
2018-06-10 5:07 ` [PATCH v2 05/27] xfsprogs: Add attibute remove " Allison Henderson
2018-06-10 5:07 ` [PATCH v2 06/27] xfsprogs: Set up infastructure for deferred attribute operations Allison Henderson
2018-06-10 5:07 ` [PATCH v2 07/27] xfsprogs: Add xfs_attr_set_deferred and xfs_attr_remove_deferred Allison Henderson
2018-06-10 5:07 ` [PATCH v2 08/27] xfsprogs: Remove all strlen calls in all xfs_attr_* functions for attr names Allison Henderson
2018-06-10 5:07 ` [PATCH v2 09/27] xfsprogs: get directory offset when adding directory name Allison Henderson
2018-06-10 5:07 ` [PATCH v2 10/27] xfsprogs: get directory offset when removing " Allison Henderson
2018-06-10 5:07 ` [PATCH v2 11/27] xfsprogs: get directory offset when replacing a " Allison Henderson
2018-06-10 5:07 ` [PATCH v2 12/27] xfsprogs: add parent pointer support to attribute code Allison Henderson
2018-06-10 5:07 ` [PATCH v2 13/27] xfsprogs: define parent pointer xattr format Allison Henderson
2018-06-10 5:07 ` [PATCH v2 14/27] xfsprogs: extent transaction reservations for parent attributes Allison Henderson
2018-06-10 5:07 ` [PATCH v2 15/27] xfsprogs: parent pointer attribute creation Allison Henderson
2018-06-10 5:07 ` [PATCH v2 16/27] xfsprogs: Add the parent pointer support to the superblock version 5 Allison Henderson
2018-06-10 5:07 ` [PATCH v2 17/27] xfsprogs: Add helper function xfs_attr_list_context_init Allison Henderson
2018-06-10 5:07 ` [PATCH v2 18/27] xfsprogs: Add parent pointer ioctl Allison Henderson
2018-06-10 5:07 ` [PATCH v2 19/27] xfsprogs: Add delayed attributes error tag Allison Henderson
2018-06-11 17:28 ` Darrick J. Wong
2018-06-11 19:59 ` Allison Henderson
2018-06-10 5:07 ` Allison Henderson [this message]
2018-06-11 17:43 ` [PATCH v2 20/27] xfsprogs: Add parent pointer flag to cmd Darrick J. Wong
2018-06-11 20:00 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 21/27] xfsprogs: Remove single byte array from struct parent Allison Henderson
2018-06-10 11:21 ` Amir Goldstein
2018-06-10 15:25 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 22/27] xfsprogs: Add log item printing for ATTRI and ATTRD Allison Henderson
2018-06-10 5:07 ` [PATCH v2 23/27] xfsprogs: Do not use namechecks on parent pointers Allison Henderson
2018-06-11 18:00 ` Darrick J. Wong
2018-06-11 20:00 ` Allison Henderson
2018-06-11 20:23 ` Darrick J. Wong
2018-06-11 20:38 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 24/27] xfsprogs: Add parent pointers to recreated inodes Allison Henderson
2018-06-10 11:27 ` Amir Goldstein
2018-06-10 17:19 ` Allison Henderson
2018-06-11 17:31 ` Darrick J. Wong
2018-06-11 18:06 ` Darrick J. Wong
2018-06-11 20:00 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 25/27] xfsprogs: Add parent pointers during protofile creation Allison Henderson
2018-06-10 11:32 ` Amir Goldstein
2018-06-11 18:15 ` Darrick J. Wong
2018-06-11 19:58 ` Allison Henderson
2018-06-10 5:07 ` [PATCH v2 26/27] xfsprogs: implement the upper half of parent pointers Allison Henderson
2018-06-10 12:06 ` Amir Goldstein
2018-06-10 5:07 ` [PATCH v2 27/27] xfsprogs: Clean up old parent pointer definitions Allison Henderson
2018-06-11 18:20 ` Darrick J. Wong
2018-06-11 20:06 ` Allison Henderson
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