From patchwork Thu Oct 31 23:13:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 13858442 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 40D8E19F430 for ; Thu, 31 Oct 2024 23:13:08 +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=1730416388; cv=none; b=ez+VAoh6A48LXIyEFn8fi6getJHt23Hgaaw0i5g1aDB0W+VK8bZciEdLWygpQGGx5sRD0KHcJXGy2YiEnc5xKEcrY1kvVA3MR/Kf9B5YQCLSrl/cxSZPhxejH9sWY+JY27mHRnCqYwbUBiHAy1tJSK2iqDntlbn7rJ0O4gKAs6c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730416388; c=relaxed/simple; bh=RqVGnlsjdzM4k+hiPQ00Hj7eqU6yxfXEbY7XmeDmQcI=; h=Date:Subject:From:To:Cc:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cquEfgHEweuZ58ZqaetX8yTP+rQavwkMWRQW3iDolG94db7/0N4JRWhDg/RTO3lh+SRAUrYYQXWH89kNIeosYNs/HiL65Ggj2N0hSxGlxc9tRBqRt1X/y1ZvFnHiKtl7q77NyUgbi6jTbURJbVb6p6UtpiVYILHUy4iGZPdZ38U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E0fKCB+9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="E0fKCB+9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14E33C4CEC3; Thu, 31 Oct 2024 23:13:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730416388; bh=RqVGnlsjdzM4k+hiPQ00Hj7eqU6yxfXEbY7XmeDmQcI=; h=Date:Subject:From:To:Cc:In-Reply-To:References:From; b=E0fKCB+9ZKWM701bYHUmtTan7JuLiKTdegIkj6OeAdW9sCyEJBsK6YlMeJ17ACGii Tqy1I1589+pCUBWjWskKij6t3vKwiyPFvz/DUGymmGbdTas1w+Kg1ODnXxFocuWIul Q1eHvGy2BK0FZPtgjTjKRUPUTBjm21CPqqQmam7qkEx/Ka8y6YQbvuS8qAs9m2aiGS 3mR+f+if3FG6lmWUuObmO5q2+P3zYQZzSDhRUadoB8nYn7FGvkrSh+TBmvx+06d//+ PLSU3PLfLbaHpVKO2TkNA5bY8tB8hyUyVOZ6M9Bj1giVzez717LOx4BXk7Ehh6g2It b5Hsl2D2O1PNA== Date: Thu, 31 Oct 2024 16:13:07 -0700 Subject: [PATCH 17/41] xfs: clean up the ISVALID macro in xfs_bmap_adjacent From: "Darrick J. Wong" To: djwong@kernel.org, aalbersh@kernel.org Cc: linux-xfs@vger.kernel.org Message-ID: <173041566177.962545.15497863708448833258.stgit@frogsfrogsfrogs> In-Reply-To: <173041565874.962545.15559186670255081566.stgit@frogsfrogsfrogs> References: <173041565874.962545.15559186670255081566.stgit@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Christoph Hellwig Source kernel commit: 1e21d1897f935815618d419c94e88452070ec8e5 Turn the ISVALID macro defined and used inside in xfs_bmap_adjacent that relies on implict context into a proper inline function. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- libxfs/xfs_bmap.c | 55 +++++++++++++++++++++++++++++++---------------------- 1 file changed, 32 insertions(+), 23 deletions(-) diff --git a/libxfs/xfs_bmap.c b/libxfs/xfs_bmap.c index 1f63dc775ea393..e2267aa1a11d4e 100644 --- a/libxfs/xfs_bmap.c +++ b/libxfs/xfs_bmap.c @@ -3106,6 +3106,23 @@ xfs_bmap_extsize_align( return 0; } +static inline bool +xfs_bmap_adjacent_valid( + struct xfs_bmalloca *ap, + xfs_fsblock_t x, + xfs_fsblock_t y) +{ + struct xfs_mount *mp = ap->ip->i_mount; + + if (XFS_IS_REALTIME_INODE(ap->ip) && + (ap->datatype & XFS_ALLOC_USERDATA)) + return x < mp->m_sb.sb_rblocks; + + return XFS_FSB_TO_AGNO(mp, x) == XFS_FSB_TO_AGNO(mp, y) && + XFS_FSB_TO_AGNO(mp, x) < mp->m_sb.sb_agcount && + XFS_FSB_TO_AGBNO(mp, x) < mp->m_sb.sb_agblocks; +} + #define XFS_ALLOC_GAP_UNITS 4 /* returns true if ap->blkno was modified */ @@ -3113,36 +3130,25 @@ bool xfs_bmap_adjacent( struct xfs_bmalloca *ap) /* bmap alloc argument struct */ { - xfs_fsblock_t adjust; /* adjustment to block numbers */ - xfs_mount_t *mp; /* mount point structure */ - int rt; /* true if inode is realtime */ + xfs_fsblock_t adjust; /* adjustment to block numbers */ -#define ISVALID(x,y) \ - (rt ? \ - (x) < mp->m_sb.sb_rblocks : \ - XFS_FSB_TO_AGNO(mp, x) == XFS_FSB_TO_AGNO(mp, y) && \ - XFS_FSB_TO_AGNO(mp, x) < mp->m_sb.sb_agcount && \ - XFS_FSB_TO_AGBNO(mp, x) < mp->m_sb.sb_agblocks) - - mp = ap->ip->i_mount; - rt = XFS_IS_REALTIME_INODE(ap->ip) && - (ap->datatype & XFS_ALLOC_USERDATA); /* * If allocating at eof, and there's a previous real block, * try to use its last block as our starting point. */ if (ap->eof && ap->prev.br_startoff != NULLFILEOFF && !isnullstartblock(ap->prev.br_startblock) && - ISVALID(ap->prev.br_startblock + ap->prev.br_blockcount, - ap->prev.br_startblock)) { + xfs_bmap_adjacent_valid(ap, + ap->prev.br_startblock + ap->prev.br_blockcount, + ap->prev.br_startblock)) { ap->blkno = ap->prev.br_startblock + ap->prev.br_blockcount; /* * Adjust for the gap between prevp and us. */ adjust = ap->offset - (ap->prev.br_startoff + ap->prev.br_blockcount); - if (adjust && - ISVALID(ap->blkno + adjust, ap->prev.br_startblock)) + if (adjust && xfs_bmap_adjacent_valid(ap, ap->blkno + adjust, + ap->prev.br_startblock)) ap->blkno += adjust; return true; } @@ -3165,7 +3171,8 @@ xfs_bmap_adjacent( !isnullstartblock(ap->prev.br_startblock) && (prevbno = ap->prev.br_startblock + ap->prev.br_blockcount) && - ISVALID(prevbno, ap->prev.br_startblock)) { + xfs_bmap_adjacent_valid(ap, prevbno, + ap->prev.br_startblock)) { /* * Calculate gap to end of previous block. */ @@ -3181,8 +3188,8 @@ xfs_bmap_adjacent( * number, then just use the end of the previous block. */ if (prevdiff <= XFS_ALLOC_GAP_UNITS * ap->length && - ISVALID(prevbno + prevdiff, - ap->prev.br_startblock)) + xfs_bmap_adjacent_valid(ap, prevbno + prevdiff, + ap->prev.br_startblock)) prevbno += adjust; else prevdiff += adjust; @@ -3214,9 +3221,11 @@ xfs_bmap_adjacent( * offset by our length. */ if (gotdiff <= XFS_ALLOC_GAP_UNITS * ap->length && - ISVALID(gotbno - gotdiff, gotbno)) + xfs_bmap_adjacent_valid(ap, gotbno - gotdiff, + gotbno)) gotbno -= adjust; - else if (ISVALID(gotbno - ap->length, gotbno)) { + else if (xfs_bmap_adjacent_valid(ap, gotbno - ap->length, + gotbno)) { gotbno -= ap->length; gotdiff += adjust - ap->length; } else @@ -3244,7 +3253,7 @@ xfs_bmap_adjacent( return true; } } -#undef ISVALID + return false; }