From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f44.google.com ([209.85.220.44]:33683 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933536AbcIWAWp (ORCPT ); Thu, 22 Sep 2016 20:22:45 -0400 Received: by mail-pa0-f44.google.com with SMTP id hm5so34132809pac.0 for ; Thu, 22 Sep 2016 17:22:45 -0700 (PDT) From: Omar Sandoval To: linux-btrfs@vger.kernel.org Cc: kernel-team@fb.com, Chandan Rajendra , Anatoly Pugachev Subject: [PATCH v2 0/6] Btrfs: free space tree and sanity test fixes Date: Thu, 22 Sep 2016 17:22:31 -0700 Message-Id: Sender: linux-btrfs-owner@vger.kernel.org List-ID: From: Omar Sandoval This is v2 of my earlier series "Btrfs: fix free space tree bitmaps+tests on big-endian systems" [1]. Patches 1, 4, and 5 are the same as patches 1, 2, and 3 from the original series. I've added patch 2 to fix another bug I noticed (an xfstest went out earlier). Patch 3 is the result of the earlier discussion here [2]. Finally, patch 6 was necessary to get the sanity tests to run on my MIPS emulator. This series applies to v4.8-rc7. The sanity tests pass on both x86-64 and MIPS, and there are no xfstests regressions. Chandan and Anatoly, could you test these out as well? I'm working on the btrfs-progs follow up, but these patches are safe without that -- the new FREE_SPACE_TREE_VALID bit will stop all versions of btrfs-progs from mounting read-write. Thanks! 1: http://marc.info/?l=linux-btrfs&m=146853909905570&w=2 2: http://marc.info/?l=linux-btrfs&m=147448992301110&w=2 Cc: Chandan Rajendra Cc: Anatoly Pugachev Omar Sandoval (6): Btrfs: fix free space tree bitmaps on big-endian systems Btrfs: fix mount -o clear_cache,space_cache=v2 Btrfs: catch invalid free space trees Btrfs: fix extent buffer bitmap tests on big-endian systems Btrfs: expand free space tree sanity tests to catch endianness bug Btrfs: use less memory for delalloc sanity tests fs/btrfs/ctree.h | 3 +- fs/btrfs/disk-io.c | 33 ++++--- fs/btrfs/extent_io.c | 64 +++++++++---- fs/btrfs/extent_io.h | 22 +++++ fs/btrfs/free-space-tree.c | 19 ++-- fs/btrfs/tests/extent-io-tests.c | 95 +++++++++++-------- fs/btrfs/tests/free-space-tree-tests.c | 164 +++++++++++++++++++-------------- include/uapi/linux/btrfs.h | 10 +- 8 files changed, 261 insertions(+), 149 deletions(-) -- 2.10.0