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Trivial typo fixes in Documentation/block/data-integrity.txt.

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Signed-off-by: Andre Noll <maan@systemlinux.org>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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Andre Noll 2009-06-25 13:03:04 +02:00 committed by Jens Axboe
parent e83c2b0ff3
commit 61fd21670d
1 changed files with 2 additions and 2 deletions
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Documentation/block/data-integrity.txt
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@ -50,7 +50,7 @@ encouraged them to allow separation of the data and integrity metadata
scatter-gather lists. scatter-gather lists.
The controller will interleave the buffers on write and split them on The controller will interleave the buffers on write and split them on
read. This means that the Linux can DMA the data buffers to and from read. This means that Linux can DMA the data buffers to and from
host memory without changes to the page cache. host memory without changes to the page cache.
Also, the 16-bit CRC checksum mandated by both the SCSI and SATA specs Also, the 16-bit CRC checksum mandated by both the SCSI and SATA specs
@ -66,7 +66,7 @@ software RAID5).
The IP checksum is weaker than the CRC in terms of detecting bit The IP checksum is weaker than the CRC in terms of detecting bit
errors. However, the strength is really in the separation of the data errors. However, the strength is really in the separation of the data
buffers and the integrity metadata. These two distinct buffers much buffers and the integrity metadata. These two distinct buffers must
match up for an I/O to complete. match up for an I/O to complete.
The separation of the data and integrity metadata buffers as well as The separation of the data and integrity metadata buffers as well as