diff mbox series

[23/45] xfs: enable the zoned RT device feature

Message ID	20250409075557.3535745-24-hch@lst.de (mailing list archive)
State	New
Headers	show Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 427052AEE1 for <linux-xfs@vger.kernel.org>; Wed, 9 Apr 2025 07:57:34 +0000 (UTC) From: Christoph Hellwig <hch@lst.de> To: Andrey Albershteyn <aalbersh@kernel.org> Cc: "Darrick J . Wong" <djwong@kernel.org>, Hans Holmberg <hans.holmberg@wdc.com>, linux-xfs@vger.kernel.org Subject: [PATCH 23/45] xfs: enable the zoned RT device feature Date: Wed, 9 Apr 2025 09:55:26 +0200 Message-ID: <20250409075557.3535745-24-hch@lst.de> In-Reply-To: <20250409075557.3535745-1-hch@lst.de> References: <20250409075557.3535745-1-hch@lst.de> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	[01/45] xfs: generalize the freespace and reserved blocks handling \| expand [01/45] xfs: generalize the freespace and reserved blocks handling [02/45] FIXUP: xfs: generalize the freespace and reserved blocks handling [03/45] xfs: make metabtree reservations global [04/45] FIXUP: xfs: make metabtree reservations global [05/45] xfs: reduce metafile reservations [06/45] xfs: add a rtg_blocks helper [07/45] xfs: move xfs_bmapi_reserve_delalloc to xfs_iomap.c [08/45] xfs: support XFS_BMAPI_REMAP in xfs_bmap_del_extent_delay [09/45] xfs: add a xfs_rtrmap_highest_rgbno helper [10/45] xfs: define the zoned on-disk format [11/45] FIXUP: xfs: define the zoned on-disk format [12/45] xfs: allow internal RT devices for zoned mode [13/45] FIXUP: xfs: allow internal RT devices for zoned mode [14/45] xfs: export zoned geometry via XFS_FSOP_GEOM [15/45] xfs: disable sb_frextents for zoned file systems [16/45] xfs: parse and validate hardware zone information [17/45] FIXUP: xfs: parse and validate hardware zone information [18/45] xfs: add the zoned space allocator [19/45] xfs: add support for zoned space reservations [20/45] FIXUP: xfs: add support for zoned space reservations [21/45] xfs: implement zoned garbage collection [22/45] xfs: enable fsmap reporting for internal RT devices [23/45] xfs: enable the zoned RT device feature [24/45] xfs: support zone gaps [25/45] FIXUP: xfs: support zone gaps [26/45] libfrog: report the zoned flag [27/45] xfs_repair: support repairing zoned file systems [28/45] xfs_repair: fix the RT device check in process_dinode_int [29/45] xfs_repair: validate rt groups vs reported hardware zones [30/45] xfs_mkfs: support creating zoned file systems [31/45] xfs_mkfs: calculate zone overprovisioning when specifying size [32/45] xfs_mkfs: default to rtinherit=1 for zoned file systems [33/45] xfs_mkfs: reflink conflicts with zoned file systems for now [34/45] xfs_mkfs: document the new zoned options in the man page [35/45] libfrog: report the zoned geometry [36/45] man: document XFS_FSOP_GEOM_FLAGS_ZONED [37/45] xfs_io: correctly report RGs with internal rt dev in bmap output [38/45] xfs_io: don't re-query fs_path information in fsmap_f [39/45] xfs_io: don't re-query geometry information in fsmap_f [40/45] xfs_io: handle internal RT devices in fsmap output [41/45] xfs_spaceman: handle internal RT devices [42/45] xfs_scrub: support internal RT sections [43/45] xfs_scrub: handle internal RT devices [44/45] xfs_mdrestore: support internal RT devices [45/45] xfs_growfs: support internal RT devices

Commit Message

Christoph Hellwig April 9, 2025, 7:55 a.m. UTC

Source kernel commit: be458049ffe32b5885c5c35b12997fd40c2986c4

Enable the zoned RT device directory feature.  With this feature, RT
groups are written sequentially and always emptied before rewriting
the blocks.  This perfectly maps to zoned devices, but can also be
used on conventional block devices.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 libxfs/xfs_format.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff mbox series

Patch

diff --git a/libxfs/xfs_format.h b/libxfs/xfs_format.h
index f67380a25805..cee7e26f23bd 100644
--- a/libxfs/xfs_format.h
+++ b/libxfs/xfs_format.h
@@ -408,7 +408,8 @@  xfs_sb_has_ro_compat_feature(
 		 XFS_SB_FEAT_INCOMPAT_NREXT64 | \
 		 XFS_SB_FEAT_INCOMPAT_EXCHRANGE | \
 		 XFS_SB_FEAT_INCOMPAT_PARENT | \
-		 XFS_SB_FEAT_INCOMPAT_METADIR)
+		 XFS_SB_FEAT_INCOMPAT_METADIR | \
+		 XFS_SB_FEAT_INCOMPAT_ZONED)
 
 #define XFS_SB_FEAT_INCOMPAT_UNKNOWN	~XFS_SB_FEAT_INCOMPAT_ALL
 static inline bool