[050/111] xfs: move comment about two 2 keys per pointer in the rmap btree

From: Christoph Hellwig <hch@lst.de>

Date: Mon, 03 Jun 2024 12:05:05 -0700
Subject: [PATCH 050/111] xfs: move comment about two 2 keys per pointer in the
 rmap btree
From: "Darrick J. Wong" <djwong@kernel.org>
To: djwong@kernel.org, cem@kernel.org
Cc: Christoph Hellwig <hch@lst.de>, Carlos Maiolino <cmaiolino@redhat.com>,
 linux-xfs@vger.kernel.org
Message-ID: <171744040125.1443973.1706943327407265314.stgit@frogsfrogsfrogs>
In-Reply-To: <171744039240.1443973.5959953049110025783.stgit@frogsfrogsfrogs>
References: <171744039240.1443973.5959953049110025783.stgit@frogsfrogsfrogs>
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Message ID	171744040125.1443973.1706943327407265314.stgit@frogsfrogsfrogs (mailing list archive)
State	Accepted, archived
Headers	show Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 36CAE137923 for <linux-xfs@vger.kernel.org>; Mon, 3 Jun 2024 19:05:06 +0000 (UTC) Date: Mon, 03 Jun 2024 12:05:05 -0700 Subject: [PATCH 050/111] xfs: move comment about two 2 keys per pointer in the rmap btree From: "Darrick J. Wong" <djwong@kernel.org> To: djwong@kernel.org, cem@kernel.org Cc: Christoph Hellwig <hch@lst.de>, Carlos Maiolino <cmaiolino@redhat.com>, linux-xfs@vger.kernel.org Message-ID: <171744040125.1443973.1706943327407265314.stgit@frogsfrogsfrogs> In-Reply-To: <171744039240.1443973.5959953049110025783.stgit@frogsfrogsfrogs> References: <171744039240.1443973.5959953049110025783.stgit@frogsfrogsfrogs> User-Agent: StGit/0.19 Precedence: bulk MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit
Series	[001/111] xfs: convert kmem_zalloc() to kzalloc() \| expand [001/111] xfs: convert kmem_zalloc() to kzalloc() [002/111] xfs: convert kmem_alloc() to kmalloc() [003/111] xfs: convert remaining kmem_free() to kfree() [004/111] xfs: use __GFP_NOLOCKDEP instead of GFP_NOFS [005/111] xfs: use GFP_KERNEL in pure transaction contexts [006/111] xfs: clean up remaining GFP_NOFS users [007/111] xfs: use xfs_defer_alloc a bit more [008/111] xfs: Replace xfs_isilocked with xfs_assert_ilocked [009/111] xfs: create a static name for the dot entry too [010/111] xfs: create a predicate to determine if two xfs_names are the same [011/111] xfs: create a macro for decoding ftypes in tracepoints [012/111] xfs: report the health of quota counts [013/111] xfs: implement live quotacheck inode scan [014/111] xfs: report health of inode link counts [015/111] xfs: teach scrub to check file nlinks [016/111] xfs: separate the marking of sick and checked metadata [017/111] xfs: report fs corruption errors to the health tracking system [018/111] xfs: report ag header corruption errors to the health tracking system [019/111] xfs: report block map corruption errors to the health tracking system [020/111] xfs: report btree block corruption errors to the health system [021/111] xfs: report dir/attr block corruption errors to the health system [022/111] xfs: report inode corruption errors to the health system [023/111] xfs: report realtime metadata corruption errors to the health system [024/111] xfs: report XFS_IS_CORRUPT errors to the health system [025/111] xfs: add secondary and indirect classes to the health tracking system [026/111] xfs: remember sick inodes that get inactivated [027/111] xfs: update health status if we get a clean bill of health [028/111] xfs: consolidate btree block freeing tracepoints [029/111] xfs: consolidate btree block allocation tracepoints [030/111] xfs: set the btree cursor bc_ops in xfs_btree_alloc_cursor [031/111] xfs: drop XFS_BTREE_CRC_BLOCKS [032/111] xfs: encode the btree geometry flags in the btree ops structure [033/111] xfs: remove bc_ino.flags [034/111] xfs: consolidate the xfs_alloc_lookup_* helpers [035/111] xfs: turn the allocbt cursor active field into a btree flag [036/111] xfs: extern some btree ops structures [037/111] xfs: initialize btree blocks using btree_ops structure [038/111] xfs: rename btree block/buffer init functions [039/111] xfs: btree convert xfs_btree_init_block to xfs_btree_init_buf calls [040/111] xfs: remove the unnecessary daddr paramter to _init_block [041/111] xfs: set btree block buffer ops in _init_buf [042/111] xfs: move lru refs to the btree ops structure [043/111] xfs: move the btree stats offset into struct btree_ops [044/111] xfs: factor out a xfs_btree_owner helper [045/111] xfs: factor out a btree block owner check [046/111] xfs: store the btree pointer length in struct xfs_btree_ops [047/111] xfs: split out a btree type from the btree ops geometry flags [048/111] xfs: split the per-btree union in struct xfs_btree_cur [049/111] xfs: create predicate to determine if cursor is at inode root level [050/111] xfs: move comment about two 2 keys per pointer in the rmap btree [051/111] xfs: add a xfs_btree_init_ptr_from_cur [052/111] xfs: don't override bc_ops for staging btrees [053/111] xfs: fold xfs_allocbt_init_common into xfs_allocbt_init_cursor [054/111] xfs: remove xfs_allocbt_stage_cursor [055/111] xfs: fold xfs_inobt_init_common into xfs_inobt_init_cursor [056/111] xfs: remove xfs_inobt_stage_cursor [057/111] xfs: fold xfs_refcountbt_init_common into xfs_refcountbt_init_cursor [058/111] xfs: remove xfs_refcountbt_stage_cursor [059/111] xfs: fold xfs_rmapbt_init_common into xfs_rmapbt_init_cursor [060/111] xfs: remove xfs_rmapbt_stage_cursor [061/111] xfs: make full use of xfs_btree_stage_ifakeroot in xfs_bmbt_stage_cursor [062/111] xfs: make staging file forks explicit [063/111] xfs: fold xfs_bmbt_init_common into xfs_bmbt_init_cursor [064/111] xfs: remove xfs_bmbt_stage_cursor [065/111] xfs: split the agf_roots and agf_levels arrays [066/111] xfs: add a name field to struct xfs_btree_ops [067/111] xfs: add a sick_mask to struct xfs_btree_ops [068/111] xfs: split xfs_allocbt_init_cursor [069/111] xfs: remove xfs_inobt_cur [070/111] xfs: remove the btnum argument to xfs_inobt_count_blocks [071/111] xfs: split xfs_inobt_insert_sprec [072/111] xfs: split xfs_inobt_init_cursor [073/111] xfs: pass a 'bool is_finobt' to xfs_inobt_insert [074/111] xfs: remove xfs_btnum_t [075/111] xfs: simplify xfs_btree_check_sblock_siblings [076/111] xfs: simplify xfs_btree_check_lblock_siblings [077/111] xfs: open code xfs_btree_check_lptr in xfs_bmap_btree_to_extents [078/111] xfs: consolidate btree ptr checking [079/111] xfs: misc cleanups for __xfs_btree_check_sblock [080/111] xfs: remove the crc variable in __xfs_btree_check_lblock [081/111] xfs: tighten up validation of root block in inode forks [082/111] xfs: consolidate btree block verification [083/111] xfs: rename btree helpers that depends on the block number representation [084/111] xfs: factor out a __xfs_btree_check_lblock_hdr helper [085/111] xfs: remove xfs_btree_reada_bufl [086/111] xfs: remove xfs_btree_reada_bufs [087/111] xfs: move and rename xfs_btree_read_bufl [088/111] libxfs: teach buftargs to maintain their own buffer hashtable [089/111] libxfs: add xfile support [090/111] libxfs: partition memfd files to avoid using too many fds [091/111] xfs: teach buftargs to maintain their own buffer hashtable [092/111] libxfs: support in-memory buffer cache targets [093/111] xfs: add a xfs_btree_ptrs_equal helper [094/111] xfs: support in-memory btrees [095/111] xfs: launder in-memory btree buffers before transaction commit [096/111] xfs: create a helper to decide if a file mapping targets the rt volume [097/111] xfs: repair the rmapbt [098/111] xfs: create a shadow rmap btree during rmap repair [099/111] xfs: hook live rmap operations during a repair operation [100/111] xfs: clean up bmap log intent item tracepoint callsites [101/111] xfs: move xfs_bmap_defer_add to xfs_bmap_item.c [102/111] xfs: fix xfs_bunmapi to allow unmapping of partial rt extents [103/111] xfs: add a realtime flag to the bmap update log redo items [104/111] xfs: support deferred bmap updates on the attr fork [105/111] xfs: xfs_bmap_finish_one should map unwritten extents properly [106/111] xfs: move xfs_symlink_remote.c declarations to xfs_symlink_remote.h [107/111] xfs: move remote symlink target read function to libxfs [108/111] xfs: move symlink target write function to libxfs [109/111] xfs: xfs_btree_bload_prep_block() should use __GFP_NOFAIL [110/111] xfs: shrink failure needs to hold AGI buffer [111/111] xfs: allow sunit mount option to repair bad primary sb stripe values

[050/111] xfs: move comment about two 2 keys per pointer in the rmap btree

Commit Message

Patch