Eric Lee / smarc-fsl-linux-kernel

13 Aug, 2010

1 commit

  • 2041f657a   [S390] partitions: fix build error in ibm partition detection code ... Browse Code »

    9c867fbe "partitions: fix sometimes unreadable partition strings" coverted
    one line within the ibm partition code incorrectly. Fix this to get rid of
    a build error.

    fs/partitions/ibm.c: In function 'ibm_partition':
    [...]
    fs/partitions/ibm.c:185: error: too many arguments to function 'strlcat'

    Cc: Alexey Dobriyan
    Signed-off-by: Heiko Carstens
    Signed-off-by: Martin Schwidefsky

    Heiko Carstens
     

11 Aug, 2010

1 commit

19 Jul, 2010

1 commit

  • cffab6bc5   [S390] dasd: use correct label location for diag fba disks ... Browse Code »

    Partition boundary calculation fails for DASD FBA disks under the
    following conditions:
    - disk is formatted with CMS FORMAT with a blocksize of more than
    512 bytes
    - all of the disk is reserved to a single CMS file using CMS RESERVE
    - the disk is accessed using the DIAG mode of the DASD driver

    Under these circumstances, the partition detection code tries to
    read the CMS label block containing partition-relevant information
    from logical block offset 1, while it is in fact located at physical
    block offset 1.

    Fix this problem by using the correct CMS label block location
    depending on the device type as determined by the DASD SENSE ID
    information.

    Signed-off-by: Peter Oberparleiter
    Signed-off-by: Martin Schwidefsky

    Peter Oberparleiter
     

22 May, 2010

1 commit

  • 1493bf217   block: use struct parsed_partitions *state universally in partition check code ... Browse Code »

    Make the following changes to partition check code.

    * Add ->bdev to struct parsed_partitions.

    * Introduce read_part_sector() which is a simple wrapper around
    read_dev_sector() which takes struct parsed_partitions *state
    instead of @bdev.

    * For functions which used to take @state and @bdev, drop @bdev. For
    functions which used to take @bdev, replace it with @state.

    * While updating, drop superflous checks on NULL state/bdev in ldm.c.

    This cleans up the API a bit and enables better handling of IO errors
    during partition check as the generic partition check code now has
    much better visibility into what went wrong in the low level code
    paths.

    Signed-off-by: Tejun Heo
    Cc: Ben Hutchings
    Acked-by: David S. Miller
    Signed-off-by: Jens Axboe

    Tejun Heo
     

23 May, 2009

1 commit

  • e1defc4ff   block: Do away with the notion of hardsect_size ... Browse Code »

    Until now we have had a 1:1 mapping between storage device physical
    block size and the logical block sized used when addressing the device.
    With SATA 4KB drives coming out that will no longer be the case. The
    sector size will be 4KB but the logical block size will remain
    512-bytes. Hence we need to distinguish between the physical block size
    and the logical ditto.

    This patch renames hardsect_size to logical_block_size.

    Signed-off-by: Martin K. Petersen
    Signed-off-by: Jens Axboe

    Martin K. Petersen
     

26 Mar, 2009

1 commit

  • b44b0ab3b   [S390] dasd: add large volume support ... Browse Code »

    The dasd device driver will now support ECKD devices with more then
    65520 cylinders.
    In the traditional ECKD adressing scheme each track is addressed
    by a 16-bit cylinder and 16-bit head number. The new addressing
    scheme makes use of the fact that the actual number of heads is
    never larger then 15, so 12 bits of the head number can be redefined
    to be part of the cylinder address.

    Signed-off-by: Stefan Weinhuber
    Signed-off-by: Martin Schwidefsky

    Stefan Weinhuber
     

10 Jul, 2007

1 commit

08 Dec, 2006

1 commit

  • 57881dd9d   [PATCH] Fix check_partition routines ... Browse Code »

    check_partition() stops its probe once it hits an I/O error from the
    partition checkers. This would prevent the actual partition checker
    getting a chance to verify the partition.

    So this patch lets check_partition() continue probing untill it hits a
    success while recording the I/O error which might have been reported by the
    checking routines.

    Also, it does some cleanup of the partition methods for ibm, atari and
    amiga to return -1 upon hitting an I/O error.

    Signed-off-by: Suzuki K P
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Suzuki K P
     

01 Jul, 2006

1 commit

24 Mar, 2006

1 commit

09 Mar, 2006

1 commit

  • 90f0094dc   [PATCH] s390: dasd partition detection ... Browse Code »

    DASD allows to open a device as soon as gendisk is registered, which means the
    device is a fake device (capacity=0) and we do know nothing about blocksize
    and partitions at that point of time. In case the device is opened by
    someone, the bdev and inode creation is done with the fake device info and the
    following partition detection code is just using the wrong data.

    To avoid this modify the DASD state machine to make sure that the open is
    rejected until the device analysis is either finished or an unformatted device
    was detected.

    Signed-off-by: Horst Hummel
    Signed-off-by: Heiko Carstens
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Horst Hummel
     

07 Jan, 2006

1 commit

07 Nov, 2005

1 commit

17 Apr, 2005

1 commit

  • 1da177e4c   Linux-2.6.12-rc2 ... Browse Code »

    Initial git repository build. I'm not bothering with the full history,
    even though we have it. We can create a separate "historical" git
    archive of that later if we want to, and in the meantime it's about
    3.2GB when imported into git - space that would just make the early
    git days unnecessarily complicated, when we don't have a lot of good
    infrastructure for it.

    Let it rip!

    Linus Torvalds