From: Johannes Thumshirn <jthumshirn@suse.de>
To: Nikolay Borisov <nborisov@suse.com>
Cc: David Sterba <dsterba@suse.com>,
Linux BTRFS Mailinglist <linux-btrfs@vger.kernel.org>,
Chris Mason <clm@fb.com>, Richard Weinberger <richard@nod.at>,
David Gstir <david@sigma-star.at>
Subject: Re: [PATCH v3 11/13] btrfs: directly call into crypto framework for checsumming
Date: Wed, 22 May 2019 11:04:29 +0200 [thread overview]
Message-ID: <20190522090429.GC3776@x250> (raw)
In-Reply-To: <8452a97a-685d-7cb8-7145-3ad37e8aa385@suse.com>
On Wed, May 22, 2019 at 11:33:39AM +0300, Nikolay Borisov wrote:
> > + memset(csum, 0xff, btrfs_super_csum_size(sctx->fs_info->super_copy));
David can you fold this in?
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 65bd4999c7ad..d97039338952 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -1810,7 +1810,6 @@ static int scrub_checksum_data(struct scrub_block *sblock)
page = sblock->pagev[0]->page;
buffer = kmap_atomic(page);
- memset(csum, 0xff, btrfs_super_csum_size(sctx->fs_info->super_copy));
len = sctx->fs_info->sectorsize;
index = 0;
for (;;) {
--
Johannes Thumshirn SUSE Labs Filesystems
jthumshirn@suse.de +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Felix Imendörffer, Mary Higgins, Sri Rasiah
HRB 21284 (AG Nürnberg)
Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850
next prev parent reply other threads:[~2019-05-22 9:04 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-22 8:18 [PATCH v3 00/13] Add support for other checksums Johannes Thumshirn
2019-05-22 8:18 ` [PATCH v3 01/13] btrfs: use btrfs_csum_data() instead of directly calling crc32c Johannes Thumshirn
2019-05-22 8:18 ` [PATCH v3 02/13] btrfs: resurrect btrfs_crc32c() Johannes Thumshirn
2019-05-22 8:19 ` [PATCH v3 03/13] btrfs: use btrfs_crc32c{,_final}() in for free space cache Johannes Thumshirn
2019-05-22 8:19 ` [PATCH v3 04/13] btrfs: don't assume ordered sums to be 4 bytes Johannes Thumshirn
2019-05-22 8:19 ` [PATCH v3 05/13] btrfs: dont assume compressed_bio " Johannes Thumshirn
2019-05-22 8:19 ` [PATCH v3 06/13] btrfs: format checksums according to type for printing Johannes Thumshirn
2019-05-27 16:57 ` David Sterba
2019-06-03 9:33 ` Johannes Thumshirn
2019-05-22 8:19 ` [PATCH v3 07/13] btrfs: add common checksum type validation Johannes Thumshirn
2019-05-30 15:47 ` David Sterba
2019-05-22 8:19 ` [PATCH v3 08/13] btrfs: check for supported superblock checksum type before checksum validation Johannes Thumshirn
2019-05-30 15:49 ` David Sterba
2019-05-22 8:19 ` [PATCH v3 09/13] btrfs: Simplify btrfs_check_super_csum() and get rid of size assumptions Johannes Thumshirn
2019-05-22 8:19 ` [PATCH v3 10/13] btrfs: add boilerplate code for directly including the crypto framework Johannes Thumshirn
2019-05-22 8:19 ` [PATCH v3 11/13] btrfs: directly call into crypto framework for checsumming Johannes Thumshirn
2019-05-22 8:33 ` Nikolay Borisov
2019-05-22 8:35 ` Johannes Thumshirn
2019-05-22 9:04 ` Johannes Thumshirn [this message]
2019-05-29 19:32 ` David Gstir
2019-05-30 10:14 ` David Sterba
2019-05-30 10:27 ` David Gstir
2019-05-22 8:19 ` [PATCH v3 12/13] btrfs: remove assumption about csum type form btrfs_print_data_csum_error() Johannes Thumshirn
2019-05-22 8:19 ` [RFC PATCH v3 13/13] btrfs: add sha256 as another checksum algorithm Johannes Thumshirn
2019-05-27 17:10 ` David Sterba
2019-05-27 17:19 ` [PATCH v3 00/13] Add support for other checksums David Sterba
2019-06-03 9:38 ` Johannes Thumshirn
2019-06-03 12:40 ` David Sterba
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