From mboxrd@z Thu Jan 1 00:00:00 1970 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 8B8F726656F; Tue, 25 Mar 2025 12:27:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742905634; cv=none; b=mFHThmiOCWs56URnXwbQf0AnXoeYc6+dEC0VuzM2UltmI0K9eQU63TPec3/JmAjHm7pbDsb/eRhyO56PNTrgjmQrGFAUMlqhIpIKp9ixXnEa8RTPa2lXiEXGjMP74gWnm28bBD1O7uidU3LesrMrpSIggSGjyaOhOecI8ROJ9t4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742905634; c=relaxed/simple; bh=Z7pjzGwBZDwfaCE4UlNO+64QaCr3AFdTIjzb4dEddrQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JHw0aVYRTDfcYVK+mRiWV+efjox2cvNUBR8tRNDBBnts/6WObcy7AmQmyxu335JaU7VGWggQRfs/ZPsdOV2dMlTQE6azfI4X9oa/INrD1hhebCnnonu/0GbsFjOwnvzdwSjoJZ9vzGEaP9SG+laJaVk8DUKQacNLQS87D1XfJDc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=iRuxr4yi; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="iRuxr4yi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3CBC6C4CEE4; Tue, 25 Mar 2025 12:27:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1742905634; bh=Z7pjzGwBZDwfaCE4UlNO+64QaCr3AFdTIjzb4dEddrQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iRuxr4yi9ik/vfZEcuImtHANUK+GgQ3Anvz88NAWr8+wSO9GSiMW/4nv7WCfO5VsN 3orr/pqEnn8j/GUE0fgAWBQtX5UaSjRztveXTGMGH0mXqakXqFvH088GMck0TJpUEr LTK9U9hOE7qXGhRheLzrn9yfS6IjmbBdBQ+tHU0Q= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, "Darrick J. Wong" , Leah Rumancik Subject: [PATCH 6.1 081/198] xfs: pass the xfs_bmbt_irec directly through the log intent code Date: Tue, 25 Mar 2025 08:20:43 -0400 Message-ID: <20250325122158.767076334@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250325122156.633329074@linuxfoundation.org> References: <20250325122156.633329074@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: "Darrick J. Wong" [ Upstream commit ddccb81b26ec021ae1f3366aa996cc4c68dd75ce ] Instead of repeatedly boxing and unboxing the incore extent mapping structure as it passes through the BUI code, pass the pointer directly through. Signed-off-by: Darrick J. Wong Signed-off-by: Leah Rumancik Acked-by: "Darrick J. Wong" Signed-off-by: Greg Kroah-Hartman --- fs/xfs/libxfs/xfs_bmap.c | 32 ++++++++---------- fs/xfs/libxfs/xfs_bmap.h | 5 -- fs/xfs/xfs_bmap_item.c | 81 +++++++++++++++++------------------------------ 3 files changed, 46 insertions(+), 72 deletions(-) --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -6119,39 +6119,37 @@ xfs_bmap_unmap_extent( int xfs_bmap_finish_one( struct xfs_trans *tp, - struct xfs_inode *ip, - enum xfs_bmap_intent_type type, - int whichfork, - xfs_fileoff_t startoff, - xfs_fsblock_t startblock, - xfs_filblks_t *blockcount, - xfs_exntst_t state) + struct xfs_bmap_intent *bi) { + struct xfs_bmbt_irec *bmap = &bi->bi_bmap; int error = 0; ASSERT(tp->t_firstblock == NULLFSBLOCK); trace_xfs_bmap_deferred(tp->t_mountp, - XFS_FSB_TO_AGNO(tp->t_mountp, startblock), type, - XFS_FSB_TO_AGBNO(tp->t_mountp, startblock), - ip->i_ino, whichfork, startoff, *blockcount, state); + XFS_FSB_TO_AGNO(tp->t_mountp, bmap->br_startblock), + bi->bi_type, + XFS_FSB_TO_AGBNO(tp->t_mountp, bmap->br_startblock), + bi->bi_owner->i_ino, bi->bi_whichfork, + bmap->br_startoff, bmap->br_blockcount, + bmap->br_state); - if (WARN_ON_ONCE(whichfork != XFS_DATA_FORK)) + if (WARN_ON_ONCE(bi->bi_whichfork != XFS_DATA_FORK)) return -EFSCORRUPTED; if (XFS_TEST_ERROR(false, tp->t_mountp, XFS_ERRTAG_BMAP_FINISH_ONE)) return -EIO; - switch (type) { + switch (bi->bi_type) { case XFS_BMAP_MAP: - error = xfs_bmapi_remap(tp, ip, startoff, *blockcount, - startblock, 0); - *blockcount = 0; + error = xfs_bmapi_remap(tp, bi->bi_owner, bmap->br_startoff, + bmap->br_blockcount, bmap->br_startblock, 0); + bmap->br_blockcount = 0; break; case XFS_BMAP_UNMAP: - error = __xfs_bunmapi(tp, ip, startoff, blockcount, - XFS_BMAPI_REMAP, 1); + error = __xfs_bunmapi(tp, bi->bi_owner, bmap->br_startoff, + &bmap->br_blockcount, XFS_BMAPI_REMAP, 1); break; default: ASSERT(0); --- a/fs/xfs/libxfs/xfs_bmap.h +++ b/fs/xfs/libxfs/xfs_bmap.h @@ -236,10 +236,7 @@ struct xfs_bmap_intent { struct xfs_bmbt_irec bi_bmap; }; -int xfs_bmap_finish_one(struct xfs_trans *tp, struct xfs_inode *ip, - enum xfs_bmap_intent_type type, int whichfork, - xfs_fileoff_t startoff, xfs_fsblock_t startblock, - xfs_filblks_t *blockcount, xfs_exntst_t state); +int xfs_bmap_finish_one(struct xfs_trans *tp, struct xfs_bmap_intent *bi); void xfs_bmap_map_extent(struct xfs_trans *tp, struct xfs_inode *ip, struct xfs_bmbt_irec *imap); void xfs_bmap_unmap_extent(struct xfs_trans *tp, struct xfs_inode *ip, --- a/fs/xfs/xfs_bmap_item.c +++ b/fs/xfs/xfs_bmap_item.c @@ -246,18 +246,11 @@ static int xfs_trans_log_finish_bmap_update( struct xfs_trans *tp, struct xfs_bud_log_item *budp, - enum xfs_bmap_intent_type type, - struct xfs_inode *ip, - int whichfork, - xfs_fileoff_t startoff, - xfs_fsblock_t startblock, - xfs_filblks_t *blockcount, - xfs_exntst_t state) + struct xfs_bmap_intent *bi) { int error; - error = xfs_bmap_finish_one(tp, ip, type, whichfork, startoff, - startblock, blockcount, state); + error = xfs_bmap_finish_one(tp, bi); /* * Mark the transaction dirty, even on error. This ensures the @@ -378,25 +371,17 @@ xfs_bmap_update_finish_item( struct list_head *item, struct xfs_btree_cur **state) { - struct xfs_bmap_intent *bmap; - xfs_filblks_t count; + struct xfs_bmap_intent *bi; int error; - bmap = container_of(item, struct xfs_bmap_intent, bi_list); - count = bmap->bi_bmap.br_blockcount; - error = xfs_trans_log_finish_bmap_update(tp, BUD_ITEM(done), - bmap->bi_type, - bmap->bi_owner, bmap->bi_whichfork, - bmap->bi_bmap.br_startoff, - bmap->bi_bmap.br_startblock, - &count, - bmap->bi_bmap.br_state); - if (!error && count > 0) { - ASSERT(bmap->bi_type == XFS_BMAP_UNMAP); - bmap->bi_bmap.br_blockcount = count; + bi = container_of(item, struct xfs_bmap_intent, bi_list); + + error = xfs_trans_log_finish_bmap_update(tp, BUD_ITEM(done), bi); + if (!error && bi->bi_bmap.br_blockcount > 0) { + ASSERT(bi->bi_type == XFS_BMAP_UNMAP); return -EAGAIN; } - kmem_cache_free(xfs_bmap_intent_cache, bmap); + kmem_cache_free(xfs_bmap_intent_cache, bi); return error; } @@ -471,17 +456,13 @@ xfs_bui_item_recover( struct xfs_log_item *lip, struct list_head *capture_list) { - struct xfs_bmbt_irec irec; + struct xfs_bmap_intent fake = { }; struct xfs_bui_log_item *buip = BUI_ITEM(lip); struct xfs_trans *tp; struct xfs_inode *ip = NULL; struct xfs_mount *mp = lip->li_log->l_mp; - struct xfs_map_extent *bmap; + struct xfs_map_extent *map; struct xfs_bud_log_item *budp; - xfs_filblks_t count; - xfs_exntst_t state; - unsigned int bui_type; - int whichfork; int iext_delta; int error = 0; @@ -491,14 +472,12 @@ xfs_bui_item_recover( return -EFSCORRUPTED; } - bmap = &buip->bui_format.bui_extents[0]; - state = (bmap->me_flags & XFS_BMAP_EXTENT_UNWRITTEN) ? - XFS_EXT_UNWRITTEN : XFS_EXT_NORM; - whichfork = (bmap->me_flags & XFS_BMAP_EXTENT_ATTR_FORK) ? + map = &buip->bui_format.bui_extents[0]; + fake.bi_whichfork = (map->me_flags & XFS_BMAP_EXTENT_ATTR_FORK) ? XFS_ATTR_FORK : XFS_DATA_FORK; - bui_type = bmap->me_flags & XFS_BMAP_EXTENT_TYPE_MASK; + fake.bi_type = map->me_flags & XFS_BMAP_EXTENT_TYPE_MASK; - error = xlog_recover_iget(mp, bmap->me_owner, &ip); + error = xlog_recover_iget(mp, map->me_owner, &ip); if (error) return error; @@ -512,34 +491,34 @@ xfs_bui_item_recover( xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, 0); - if (bui_type == XFS_BMAP_MAP) + if (fake.bi_type == XFS_BMAP_MAP) iext_delta = XFS_IEXT_ADD_NOSPLIT_CNT; else iext_delta = XFS_IEXT_PUNCH_HOLE_CNT; - error = xfs_iext_count_may_overflow(ip, whichfork, iext_delta); + error = xfs_iext_count_may_overflow(ip, fake.bi_whichfork, iext_delta); if (error == -EFBIG) error = xfs_iext_count_upgrade(tp, ip, iext_delta); if (error) goto err_cancel; - count = bmap->me_len; - error = xfs_trans_log_finish_bmap_update(tp, budp, bui_type, ip, - whichfork, bmap->me_startoff, bmap->me_startblock, - &count, state); + fake.bi_owner = ip; + fake.bi_bmap.br_startblock = map->me_startblock; + fake.bi_bmap.br_startoff = map->me_startoff; + fake.bi_bmap.br_blockcount = map->me_len; + fake.bi_bmap.br_state = (map->me_flags & XFS_BMAP_EXTENT_UNWRITTEN) ? + XFS_EXT_UNWRITTEN : XFS_EXT_NORM; + + error = xfs_trans_log_finish_bmap_update(tp, budp, &fake); if (error == -EFSCORRUPTED) - XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bmap, - sizeof(*bmap)); + XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, map, + sizeof(*map)); if (error) goto err_cancel; - if (count > 0) { - ASSERT(bui_type == XFS_BMAP_UNMAP); - irec.br_startblock = bmap->me_startblock; - irec.br_blockcount = count; - irec.br_startoff = bmap->me_startoff; - irec.br_state = state; - xfs_bmap_unmap_extent(tp, ip, &irec); + if (fake.bi_bmap.br_blockcount > 0) { + ASSERT(fake.bi_type == XFS_BMAP_UNMAP); + xfs_bmap_unmap_extent(tp, ip, &fake.bi_bmap); } /*