From: Brian Foster <bfoster@redhat.com>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: sandeen@sandeen.net, linux-xfs@vger.kernel.org
Subject: Re: [PATCH 8/9] mkfs: enable the inode btree counter feature
Date: Wed, 28 Oct 2020 13:30:38 -0400 [thread overview]
Message-ID: <20201028173038.GG1611922@bfoster> (raw)
In-Reply-To: <160375523682.880355.16796358046529188083.stgit@magnolia>
On Mon, Oct 26, 2020 at 04:33:56PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@oracle.com>
>
> Teach mkfs how to enable the inode btree counter feature.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> ---
> man/man8/mkfs.xfs.8 | 15 +++++++++++++++
> mkfs/xfs_mkfs.c | 34 +++++++++++++++++++++++++++++++++-
> 2 files changed, 48 insertions(+), 1 deletion(-)
>
>
> diff --git a/man/man8/mkfs.xfs.8 b/man/man8/mkfs.xfs.8
> index 0a7858748457..1a6a5f93f0ea 100644
> --- a/man/man8/mkfs.xfs.8
> +++ b/man/man8/mkfs.xfs.8
...
> @@ -862,7 +871,8 @@ usage( void )
> {
> fprintf(stderr, _("Usage: %s\n\
> /* blocksize */ [-b size=num]\n\
> -/* metadata */ [-m crc=0|1,finobt=0|1,uuid=xxx,rmapbt=0|1,reflink=0|1]\n\
> +/* metadata */ [-m crc=0|1,finobt=0|1,uuid=xxx,rmapbt=0|1,reflink=0|1,\n\
> + inobtcnt=0|1]\n\
> /* data subvol */ [-d agcount=n,agsize=n,file,name=xxx,size=num,\n\
> (sunit=value,swidth=value|su=num,sw=num|noalign),\n\
> sectsize=num\n\
Any plans to add a geometry flag so the feature state is reported on
success? Otherwise LGTM:
Reviewed-by: Brian Foster <bfoster@redhat.com>
> @@ -1565,6 +1575,9 @@ meta_opts_parser(
> case M_REFLINK:
> cli->sb_feat.reflink = getnum(value, opts, subopt);
> break;
> + case M_INOBTCNT:
> + cli->sb_feat.inobtcnt = getnum(value, opts, subopt);
> + break;
> default:
> return -EINVAL;
> }
> @@ -1988,6 +2001,22 @@ _("reflink not supported without CRC support\n"));
> usage();
> }
> cli->sb_feat.reflink = false;
> +
> + if (cli->sb_feat.inobtcnt && cli_opt_set(&mopts, M_INOBTCNT)) {
> + fprintf(stderr,
> +_("inode btree counters not supported without CRC support\n"));
> + usage();
> + }
> + cli->sb_feat.inobtcnt = false;
> + }
> +
> + if (!cli->sb_feat.finobt) {
> + if (cli->sb_feat.inobtcnt && cli_opt_set(&mopts, M_INOBTCNT)) {
> + fprintf(stderr,
> +_("inode btree counters not supported without finobt support\n"));
> + usage();
> + }
> + cli->sb_feat.inobtcnt = false;
> }
>
> if ((cli->fsx.fsx_xflags & FS_XFLAG_COWEXTSIZE) &&
> @@ -2955,6 +2984,8 @@ 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->inobtcnt)
> + sbp->sb_features_ro_compat |= XFS_SB_FEAT_RO_COMPAT_INOBTCNT;
>
> /*
> * Sparse inode chunk support has two main inode alignment requirements.
> @@ -3617,6 +3648,7 @@ main(
> .spinodes = true,
> .rmapbt = false,
> .reflink = true,
> + .inobtcnt = false,
> .parent_pointers = false,
> .nodalign = false,
> .nortalign = false,
>
next prev parent reply other threads:[~2020-10-29 0:31 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-26 23:33 [PATCH v4 0/9] xfsprogs: add a inode btree blocks counts to the AGI header Darrick J. Wong
2020-10-26 23:33 ` [PATCH 1/9] xfs: store inode btree block counts in " Darrick J. Wong
2020-10-26 23:33 ` [PATCH 2/9] xfs: use the finobt block counts to speed up mount times Darrick J. Wong
2020-10-26 23:33 ` [PATCH 3/9] xfs: support inode btree blockcounts in online repair Darrick J. Wong
2020-10-26 23:33 ` [PATCH 4/9] xfs_db: support displaying inode btree block counts in AGI header Darrick J. Wong
2020-10-28 17:28 ` Brian Foster
2020-10-26 23:33 ` [PATCH 5/9] xfs_db: add inobtcnt upgrade path Darrick J. Wong
2020-10-28 17:29 ` Brian Foster
2020-10-29 0:03 ` Darrick J. Wong
2020-10-29 12:09 ` Brian Foster
2020-10-29 15:42 ` Darrick J. Wong
2020-11-16 21:13 ` [PATCH v2 " Darrick J. Wong
2020-11-18 21:05 ` Eric Sandeen
2020-11-20 1:05 ` Darrick J. Wong
2020-11-20 4:10 ` Eric Sandeen
2020-10-26 23:33 ` [PATCH 6/9] xfs_repair: check inode btree block counters in AGI Darrick J. Wong
2020-10-28 17:29 ` Brian Foster
2020-10-29 1:01 ` Darrick J. Wong
2020-11-16 17:19 ` [PATCH v2 " Darrick J. Wong
2020-11-16 20:29 ` Eric Sandeen
2020-10-26 23:33 ` [PATCH 7/9] xfs_repair: regenerate " Darrick J. Wong
2020-10-28 17:30 ` Brian Foster
2020-10-26 23:33 ` [PATCH 8/9] mkfs: enable the inode btree counter feature Darrick J. Wong
2020-10-28 17:30 ` Brian Foster [this message]
2020-10-29 1:02 ` Darrick J. Wong
2020-10-26 23:34 ` [PATCH 9/9] xfs: enable new inode btree counters feature Darrick J. Wong
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