From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:46150 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756343AbeAHJpP (ORCPT ); Mon, 8 Jan 2018 04:45:15 -0500 From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: linux-kernel@vger.kernel.org, herbert@gondor.apana.org.au, Nikolay Borisov Subject: [PATCH 0/2] Remove custom crc32c init code from btrfs Date: Mon, 8 Jan 2018 11:45:03 +0200 Message-Id: <1515404705-490-1-git-send-email-nborisov@suse.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: So here is a small 2 patch set which removes btrfs' manual initialisation of the lower level crc32c module. Explanation why is ok can be found in Patch 2/2. Patch 1/2 just adds a function to the generic crc32c header which allows querying the actual crc32c implementaiton used (i.e. software or hw-accelerated) to retain current btrfs behavior. This is mainly used for debugging purposes and is independent. Nikolay Borisov (2): libcrc32c: Add crc32c_impl function btrfs: Remove custom crc32c init code fs/btrfs/Kconfig | 3 +-- fs/btrfs/Makefile | 2 +- fs/btrfs/check-integrity.c | 4 ++-- fs/btrfs/ctree.h | 16 ++++++++++++++ fs/btrfs/dir-item.c | 1 - fs/btrfs/disk-io.c | 4 ++-- fs/btrfs/extent-tree.c | 10 ++++----- fs/btrfs/hash.c | 54 ---------------------------------------------- fs/btrfs/hash.h | 43 ------------------------------------ fs/btrfs/inode-item.c | 1 - fs/btrfs/inode.c | 1 - fs/btrfs/props.c | 2 +- fs/btrfs/send.c | 4 ++-- fs/btrfs/super.c | 14 ++++-------- fs/btrfs/tree-log.c | 2 +- include/linux/crc32c.h | 1 + lib/libcrc32c.c | 6 ++++++ 17 files changed, 42 insertions(+), 126 deletions(-) delete mode 100644 fs/btrfs/hash.c delete mode 100644 fs/btrfs/hash.h -- 2.7.4