From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:47118 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751281AbdAJKds (ORCPT ); Tue, 10 Jan 2017 05:33:48 -0500 Subject: Patch "xfs: remove prev argument to xfs_bmapi_reserve_delalloc" has been added to the 4.9-stable tree To: hch@lst.de, bfoster@redhat.com, david@fromorbit.com, gregkh@linuxfoundation.org Cc: , From: Date: Tue, 10 Jan 2017 11:33:14 +0100 In-Reply-To: <1483976343-661-12-git-send-email-hch@lst.de> Message-ID: <14840443945240@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled xfs: remove prev argument to xfs_bmapi_reserve_delalloc to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: xfs-remove-prev-argument-to-xfs_bmapi_reserve_delalloc.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From hch@lst.de Tue Jan 10 11:24:50 2017 From: Christoph Hellwig Date: Mon, 9 Jan 2017 16:38:42 +0100 Subject: xfs: remove prev argument to xfs_bmapi_reserve_delalloc To: stable@vger.kernel.org Cc: linux-xfs@vger.kernel.org, Dave Chinner Message-ID: <1483976343-661-12-git-send-email-hch@lst.de> commit 65c5f419788d623a0410eca1866134f5e4628594 upstream. We can easily lookup the previous extent for the cases where we need it, which saves the callers from looking it up for us later in the series. Signed-off-by: Christoph Hellwig Reviewed-by: Brian Foster Signed-off-by: Dave Chinner Cc: Christoph Hellwig Signed-off-by: Greg Kroah-Hartman --- fs/xfs/libxfs/xfs_bmap.c | 8 ++++++-- fs/xfs/libxfs/xfs_bmap.h | 3 +-- fs/xfs/xfs_iomap.c | 3 +-- fs/xfs/xfs_reflink.c | 2 +- 4 files changed, 9 insertions(+), 7 deletions(-) --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -4250,7 +4250,6 @@ xfs_bmapi_reserve_delalloc( xfs_fileoff_t aoff, xfs_filblks_t len, struct xfs_bmbt_irec *got, - struct xfs_bmbt_irec *prev, xfs_extnum_t *lastx, int eof) { @@ -4272,7 +4271,12 @@ xfs_bmapi_reserve_delalloc( else extsz = xfs_get_extsz_hint(ip); if (extsz) { - error = xfs_bmap_extsize_align(mp, got, prev, extsz, rt, eof, + struct xfs_bmbt_irec prev; + + if (!xfs_iext_get_extent(ifp, *lastx - 1, &prev)) + prev.br_startoff = NULLFILEOFF; + + error = xfs_bmap_extsize_align(mp, got, &prev, extsz, rt, eof, 1, 0, &aoff, &alen); ASSERT(!error); } --- a/fs/xfs/libxfs/xfs_bmap.h +++ b/fs/xfs/libxfs/xfs_bmap.h @@ -243,8 +243,7 @@ struct xfs_bmbt_rec_host * struct xfs_bmbt_irec *gotp, struct xfs_bmbt_irec *prevp); int xfs_bmapi_reserve_delalloc(struct xfs_inode *ip, int whichfork, xfs_fileoff_t aoff, xfs_filblks_t len, - struct xfs_bmbt_irec *got, struct xfs_bmbt_irec *prev, - xfs_extnum_t *lastx, int eof); + struct xfs_bmbt_irec *got, xfs_extnum_t *lastx, int eof); enum xfs_bmap_intent_type { XFS_BMAP_MAP = 1, --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -622,8 +622,7 @@ xfs_file_iomap_begin_delay( retry: error = xfs_bmapi_reserve_delalloc(ip, XFS_DATA_FORK, offset_fsb, - end_fsb - offset_fsb, &got, - &prev, &idx, eof); + end_fsb - offset_fsb, &got, &idx, eof); switch (error) { case 0: break; --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -293,7 +293,7 @@ xfs_reflink_reserve_cow( retry: error = xfs_bmapi_reserve_delalloc(ip, XFS_COW_FORK, imap->br_startoff, - end_fsb - imap->br_startoff, &got, &prev, &idx, eof); + end_fsb - imap->br_startoff, &got, &idx, eof); switch (error) { case 0: break; Patches currently in stable-queue which might be from hch@lst.de are queue-4.9/xfs-always-succeed-when-deduping-zero-bytes.patch queue-4.9/xfs-fix-crash-and-data-corruption-due-to-removal-of-busy-cow-extents.patch queue-4.9/xfs-don-t-allow-di_size-with-high-bit-set.patch queue-4.9/xfs-new-inode-extent-list-lookup-helpers.patch queue-4.9/xfs-don-t-call-xfs_sb_quota_from_disk-twice.patch queue-4.9/xfs-factor-rmap-btree-size-into-the-indlen-calculations.patch queue-4.9/xfs-check-return-value-of-_trans_reserve_quota_nblks.patch queue-4.9/xfs-complain-if-we-don-t-get-nextents-bmap-records.patch queue-4.9/xfs-check-for-bogus-values-in-btree-block-headers.patch queue-4.9/xfs-use-gpf_nofs-when-allocating-btree-cursors.patch queue-4.9/xfs-fix-max_retries-_show-and-_store-functions.patch queue-4.9/xfs-fix-double-cleanup-when-cui-recovery-fails.patch queue-4.9/xfs-don-t-skip-cow-forks-w-delalloc-blocks-in-cowblocks-scan.patch queue-4.9/xfs-track-preallocation-separately-in-xfs_bmapi_reserve_delalloc.patch queue-4.9/xfs-use-the-actual-ag-length-when-reserving-blocks.patch queue-4.9/xfs-ignore-leaf-attr-ichdr.count-in-verifier-during-log-replay.patch queue-4.9/xfs-pass-post-eof-speculative-prealloc-blocks-to-bmapi.patch queue-4.9/xfs-don-t-cap-maximum-dedupe-request-length.patch queue-4.9/xfs-pass-state-not-whichfork-to-trace_xfs_extlist.patch queue-4.9/xfs-move-agi-buffer-type-setting-to-xfs_read_agi.patch queue-4.9/xfs-check-minimum-block-size-for-crc-filesystems.patch queue-4.9/xfs-handle-cow-fork-in-xfs_bmap_trace_exlist.patch queue-4.9/pci-msi-check-for-null-affinity-mask-in-pci_irq_get_affinity.patch queue-4.9/xfs-error-out-if-trying-to-add-attrs-and-anextents-0.patch queue-4.9/xfs-don-t-bug-on-mixed-direct-and-mapped-i-o.patch queue-4.9/xfs-use-new-extent-lookup-helpers-xfs_file_iomap_begin_delay.patch queue-4.9/xfs-fix-unbalanced-inode-reclaim-flush-locking.patch queue-4.9/genirq-affinity-fix-node-generation-from-cpumask.patch queue-4.9/xfs-use-new-extent-lookup-helpers-in-__xfs_reflink_reserve_cow.patch queue-4.9/xfs-don-t-crash-if-reading-a-directory-results-in-an-unexpected-hole.patch queue-4.9/xfs-remove-prev-argument-to-xfs_bmapi_reserve_delalloc.patch queue-4.9/xfs-clean-up-cow-fork-reservation-and-tag-inodes-correctly.patch queue-4.9/xfs-forbid-ag-btrees-with-level-0.patch queue-4.9/xfs-provide-helper-for-counting-extents-from-if_bytes.patch