[2/9] xfs: convert "skip_discard" to a proper flags bitset

Message ID	171892418730.3183906.8429370486663214449.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 7FCD17C6EB for <linux-xfs@vger.kernel.org>; Thu, 20 Jun 2024 23:05:11 +0000 (UTC) Date: Thu, 20 Jun 2024 16:05:10 -0700 Subject: [PATCH 2/9] xfs: convert "skip_discard" to a proper flags bitset From: "Darrick J. Wong" <djwong@kernel.org> To: djwong@kernel.org Cc: linux-xfs@vger.kernel.org, hch@lst.de Message-ID: <171892418730.3183906.8429370486663214449.stgit@frogsfrogsfrogs> In-Reply-To: <171892418670.3183906.4770669498640039656.stgit@frogsfrogsfrogs> References: <171892418670.3183906.4770669498640039656.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	[1/9] xfs: clean up extent free log intent item tracepoint callsites \| expand [1/9] xfs: clean up extent free log intent item tracepoint callsites [2/9] xfs: convert "skip_discard" to a proper flags bitset [3/9] xfs: pass the fsbno to xfs_perag_intent_get [4/9] xfs: add a xefi_entry helper [5/9] xfs: reuse xfs_extent_free_cancel_item [6/9] xfs: factor out a xfs_efd_add_extent helper [7/9] xfs: remove duplicate asserts in xfs_defer_extent_free [8/9] xfs: remove xfs_defer_agfl_block [9/9] xfs: move xfs_extent_free_defer_add to xfs_extfree_item.c

diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c index 240e079cb3fbb..7e80732cb5470 100644 --- a/fs/xfs/libxfs/xfs_ag.c +++ b/fs/xfs/libxfs/xfs_ag.c @@ -1008,7 +1008,7 @@ xfs_ag_shrink_space( goto resv_err; err2 = xfs_free_extent_later(*tpp, args.fsbno, delta, NULL, - XFS_AG_RESV_NONE, true); + XFS_AG_RESV_NONE, XFS_FREE_EXTENT_SKIP_DISCARD); if (err2) goto resv_err; diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index 9a8110e530b55..9c6dc82539639 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -2588,7 +2588,7 @@ xfs_defer_extent_free( xfs_filblks_t len, const struct xfs_owner_info *oinfo, enum xfs_ag_resv_type type, - bool skip_discard, + unsigned int free_flags, struct xfs_defer_pending **dfpp) { struct xfs_extent_free_item *xefi; @@ -2608,6 +2608,7 @@ xfs_defer_extent_free( ASSERT(len < mp->m_sb.sb_agblocks); ASSERT(agbno + len <= mp->m_sb.sb_agblocks); #endif + ASSERT(!(free_flags & ~XFS_FREE_EXTENT_ALL_FLAGS)); ASSERT(xfs_extfree_item_cache != NULL); ASSERT(type != XFS_AG_RESV_AGFL); @@ -2619,7 +2620,7 @@ xfs_defer_extent_free( xefi->xefi_startblock = bno; xefi->xefi_blockcount = (xfs_extlen_t)len; xefi->xefi_agresv = type; - if (skip_discard) + if (free_flags & XFS_FREE_EXTENT_SKIP_DISCARD) xefi->xefi_flags |= XFS_EFI_SKIP_DISCARD; if (oinfo) { ASSERT(oinfo->oi_offset == 0); @@ -2647,11 +2648,11 @@ xfs_free_extent_later( xfs_filblks_t len, const struct xfs_owner_info *oinfo, enum xfs_ag_resv_type type, - bool skip_discard) + unsigned int free_flags) { struct xfs_defer_pending *dontcare = NULL; - return xfs_defer_extent_free(tp, bno, len, oinfo, type, skip_discard, + return xfs_defer_extent_free(tp, bno, len, oinfo, type, free_flags, &dontcare); } @@ -2676,13 +2677,13 @@ xfs_free_extent_later( int xfs_alloc_schedule_autoreap( const struct xfs_alloc_arg *args, - bool skip_discard, + unsigned int free_flags, struct xfs_alloc_autoreap *aarp) { int error; error = xfs_defer_extent_free(args->tp, args->fsbno, args->len, - &args->oinfo, args->resv, skip_discard, &aarp->dfp); + &args->oinfo, args->resv, free_flags, &aarp->dfp); if (error) return error; diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h index 0b956f8b9d5a7..2da543fb90ecd 100644 --- a/fs/xfs/libxfs/xfs_alloc.h +++ b/fs/xfs/libxfs/xfs_alloc.h @@ -233,7 +233,12 @@ xfs_buf_to_agfl_bno( int xfs_free_extent_later(struct xfs_trans *tp, xfs_fsblock_t bno, xfs_filblks_t len, const struct xfs_owner_info *oinfo, - enum xfs_ag_resv_type type, bool skip_discard); + enum xfs_ag_resv_type type, unsigned int free_flags); + +/* Don't issue a discard for the blocks freed. */ +#define XFS_FREE_EXTENT_SKIP_DISCARD (1U << 0) + +#define XFS_FREE_EXTENT_ALL_FLAGS (XFS_FREE_EXTENT_SKIP_DISCARD) /* * List of extents to be free "later". @@ -262,7 +267,7 @@ struct xfs_alloc_autoreap { }; int xfs_alloc_schedule_autoreap(const struct xfs_alloc_arg *args, - bool skip_discard, struct xfs_alloc_autoreap *aarp); + unsigned int free_flags, struct xfs_alloc_autoreap *aarp); void xfs_alloc_cancel_autoreap(struct xfs_trans *tp, struct xfs_alloc_autoreap *aarp); void xfs_alloc_commit_autoreap(struct xfs_trans *tp, diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 09e3302a4b72f..7df74c35d9f90 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -605,7 +605,7 @@ xfs_bmap_btree_to_extents( xfs_rmap_ino_bmbt_owner(&oinfo, ip->i_ino, whichfork); error = xfs_free_extent_later(cur->bc_tp, cbno, 1, &oinfo, - XFS_AG_RESV_NONE, false); + XFS_AG_RESV_NONE, 0); if (error) return error; @@ -5381,11 +5381,15 @@ xfs_bmap_del_extent_real( error = xfs_rtfree_blocks(tp, del->br_startblock, del->br_blockcount); } else { + unsigned int efi_flags = 0; + + if ((bflags & XFS_BMAPI_NODISCARD) || + del->br_state == XFS_EXT_UNWRITTEN) + efi_flags |= XFS_FREE_EXTENT_SKIP_DISCARD; + error = xfs_free_extent_later(tp, del->br_startblock, del->br_blockcount, NULL, - XFS_AG_RESV_NONE, - ((bflags & XFS_BMAPI_NODISCARD) || - del->br_state == XFS_EXT_UNWRITTEN)); + XFS_AG_RESV_NONE, efi_flags); } if (error) return error; diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index f5d84dcb58da0..d1b06ccde19ea 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -282,7 +282,7 @@ xfs_bmbt_free_block( xfs_rmap_ino_bmbt_owner(&oinfo, ip->i_ino, cur->bc_ino.whichfork); error = xfs_free_extent_later(cur->bc_tp, fsbno, 1, &oinfo, - XFS_AG_RESV_NONE, false); + XFS_AG_RESV_NONE, 0); if (error) return error; diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index f8d5ed7aedde8..0af5b7a33d055 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -1990,7 +1990,7 @@ xfs_difree_inode_chunk( return xfs_free_extent_later(tp, XFS_AGB_TO_FSB(mp, agno, sagbno), M_IGEO(mp)->ialloc_blks, &XFS_RMAP_OINFO_INODES, - XFS_AG_RESV_NONE, false); + XFS_AG_RESV_NONE, 0); } /* holemask is only 16-bits (fits in an unsigned long) */ @@ -2036,8 +2036,7 @@ xfs_difree_inode_chunk( ASSERT(contigblk % mp->m_sb.sb_spino_align == 0); error = xfs_free_extent_later(tp, XFS_AGB_TO_FSB(mp, agno, agbno), contigblk, - &XFS_RMAP_OINFO_INODES, XFS_AG_RESV_NONE, - false); + &XFS_RMAP_OINFO_INODES, XFS_AG_RESV_NONE, 0); if (error) return error; diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index 42e9fd47f6c73..496e2f72a85b9 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -170,7 +170,7 @@ __xfs_inobt_free_block( xfs_inobt_mod_blockcount(cur, -1); fsbno = XFS_DADDR_TO_FSB(cur->bc_mp, xfs_buf_daddr(bp)); return xfs_free_extent_later(cur->bc_tp, fsbno, 1, - &XFS_RMAP_OINFO_INOBT, resv, false); + &XFS_RMAP_OINFO_INOBT, resv, 0); } STATIC int diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c index 511c912d515c9..4d8bb760c7235 100644 --- a/fs/xfs/libxfs/xfs_refcount.c +++ b/fs/xfs/libxfs/xfs_refcount.c @@ -1173,7 +1173,7 @@ xfs_refcount_adjust_extents( tmp.rc_startblock); error = xfs_free_extent_later(cur->bc_tp, fsbno, tmp.rc_blockcount, NULL, - XFS_AG_RESV_NONE, false); + XFS_AG_RESV_NONE, 0); if (error) goto out_error; } @@ -1237,7 +1237,7 @@ xfs_refcount_adjust_extents( ext.rc_startblock); error = xfs_free_extent_later(cur->bc_tp, fsbno, ext.rc_blockcount, NULL, - XFS_AG_RESV_NONE, false); + XFS_AG_RESV_NONE, 0); if (error) goto out_error; } @@ -2022,7 +2022,7 @@ xfs_refcount_recover_cow_leftovers( /* Free the block. */ error = xfs_free_extent_later(tp, fsb, rr->rr_rrec.rc_blockcount, NULL, - XFS_AG_RESV_NONE, false); + XFS_AG_RESV_NONE, 0); if (error) goto out_trans; diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index ca59f6c89f3e3..cb3b1d42ae9a8 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -109,7 +109,7 @@ xfs_refcountbt_free_block( be32_add_cpu(&agf->agf_refcount_blocks, -1); xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_REFCOUNT_BLOCKS); return xfs_free_extent_later(cur->bc_tp, fsbno, 1, - &XFS_RMAP_OINFO_REFC, XFS_AG_RESV_METADATA, false); + &XFS_RMAP_OINFO_REFC, XFS_AG_RESV_METADATA, 0); } STATIC int diff --git a/fs/xfs/scrub/newbt.c b/fs/xfs/scrub/newbt.c index 4a0271123d94e..2aa14b7ab6306 100644 --- a/fs/xfs/scrub/newbt.c +++ b/fs/xfs/scrub/newbt.c @@ -160,7 +160,8 @@ xrep_newbt_add_blocks( if (args->tp) { ASSERT(xnr->oinfo.oi_offset == 0); - error = xfs_alloc_schedule_autoreap(args, true, &resv->autoreap); + error = xfs_alloc_schedule_autoreap(args, + XFS_FREE_EXTENT_SKIP_DISCARD, &resv->autoreap); if (error) goto out_pag; } @@ -414,7 +415,7 @@ xrep_newbt_free_extent( */ fsbno = XFS_AGB_TO_FSB(sc->mp, resv->pag->pag_agno, free_agbno); error = xfs_free_extent_later(sc->tp, fsbno, free_aglen, &xnr->oinfo, - xnr->resv, true); + xnr->resv, XFS_FREE_EXTENT_SKIP_DISCARD); if (error) return error; diff --git a/fs/xfs/scrub/reap.c b/fs/xfs/scrub/reap.c index be283153c254e..53697f3c5e1b0 100644 --- a/fs/xfs/scrub/reap.c +++ b/fs/xfs/scrub/reap.c @@ -451,7 +451,7 @@ xreap_agextent_iter( xfs_refcount_free_cow_extent(sc->tp, fsbno, *aglenp); error = xfs_free_extent_later(sc->tp, fsbno, *aglenp, NULL, - rs->resv, true); + rs->resv, XFS_FREE_EXTENT_SKIP_DISCARD); if (error) return error; @@ -477,7 +477,7 @@ xreap_agextent_iter( * system with large EFIs. */ error = xfs_free_extent_later(sc->tp, fsbno, *aglenp, rs->oinfo, - rs->resv, true); + rs->resv, XFS_FREE_EXTENT_SKIP_DISCARD); if (error) return error; @@ -943,7 +943,8 @@ xrep_reap_bmapi_iter( xfs_trans_mod_dquot_byino(sc->tp, ip, XFS_TRANS_DQ_BCOUNT, -(int64_t)imap->br_blockcount); return xfs_free_extent_later(sc->tp, imap->br_startblock, - imap->br_blockcount, NULL, XFS_AG_RESV_NONE, true); + imap->br_blockcount, NULL, XFS_AG_RESV_NONE, + XFS_FREE_EXTENT_SKIP_DISCARD); } /* diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index 265a2a418bc7b..6fde6ec8092f0 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -603,7 +603,7 @@ xfs_reflink_cancel_cow_blocks( error = xfs_free_extent_later(*tpp, del.br_startblock, del.br_blockcount, NULL, - XFS_AG_RESV_NONE, false); + XFS_AG_RESV_NONE, 0); if (error) break;

[2/9] xfs: convert "skip_discard" to a proper flags bitset

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