Re: [PATCH 31/32] xfs: add CRC infrastructure

To:	Dave Chinner <david@xxxxxxxxxxxxx>
Subject:	Re: [PATCH 31/32] xfs: add CRC infrastructure
From:	Mark Tinguely <tinguely@xxxxxxx>
Date:	Mon, 12 Nov 2012 09:37:22 -0600
Cc:	xfs@xxxxxxxxxxx
In-reply-to:	<1352721264-3700-32-git-send-email-david@xxxxxxxxxxxxx>
References:	<1352721264-3700-1-git-send-email-david@xxxxxxxxxxxxx> <1352721264-3700-32-git-send-email-david@xxxxxxxxxxxxx>
User-agent:	Mozilla/5.0 (X11; FreeBSD amd64; rv:9.0) Gecko/20120122 Thunderbird/9.0

On 11/12/12 05:54, Dave Chinner wrote:

From: Christoph Hellwig<hch@xxxxxx>

  - add a mount feature bit for CRC enabled filesystems
  - add some helpers for generating and verifying the CRCs
  - add a copy_uuid helper

The checksumming helpers are losely based on similar ones in sctp,
all other bits come from Dave Chinner.

Signed-off-by: Christoph Hellwig<hch@xxxxxx>
Signed-off-by: Dave Chinner<dchinner@xxxxxxxxxx>
---


Reviewed-by: Mark Tinguely <tinguely@xxxxxxx>

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Re: [PATCH 17/32 V2] xfs: verify dquot blocks as they are read from disk, (continued) Re: [PATCH 17/32 V2] xfs: verify dquot blocks as they are read from disk, Mark Tinguely Re: [PATCH 17/32 V2] xfs: verify dquot blocks as they are read from disk, Dave Chinner Re: [PATCH 17/32 V2] xfs: verify dquot blocks as they are read from disk, Dave Chinner Re: [PATCH 17/32 V2] xfs: verify dquot blocks as they are read from disk, Mark Tinguely Re: [PATCH 17/32 V2] xfs: verify dquot blocks as they are read from disk, Dave Chinner Re: [PATCH 17/32 V2] xfs: verify dquot blocks as they are read from disk, Dave Chinner [PATCH 26/32] xfs: Add verifiers to dir2 data readahead., Dave Chinner [PATCH 21/32] xfs: factor dir2 free block reading, Dave Chinner [PATCH 24/32] xfs: factor and verify attr leaf reads, Dave Chinner [PATCH 31/32] xfs: add CRC infrastructure, Dave Chinner Re: [PATCH 31/32] xfs: add CRC infrastructure, Mark Tinguely <= [PATCH 31/32 V2] xfs: add CRC infrastructure, Dave Chinner [PATCH 28/32] xfs: add pre-write metadata buffer verifier callbacks, Dave Chinner [PATCH 28/32 V2] xfs: add pre-write metadata buffer verifier callbacks, Dave Chinner Re: [PATCH 28/32 V2] xfs: add pre-write metadata buffer verifier callbacks, Mark Tinguely [PATCH 18/32] xfs: add verifier callback to directory read code, Dave Chinner [PATCH 32/32] xfs: add CRC checks to the log, Dave Chinner Re: [PATCH 32/32] xfs: add CRC checks to the log, Mark Tinguely [PATCH 16/32] xfs: verify btree blocks as they are read from disk, Dave Chinner [PATCH 19/32] xfs: factor dir2 block read operations, Dave Chinner Re: [PATCH 19/32] xfs: factor dir2 block read operations, Ben Myers

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