06 Aug, 2010

4 commits

  • be2iscsi uses iscsi_boot_*() interfaces, so it should ensure that
    ISCSI_BOOT_SYSFS is enabled.

    ERROR: "iscsi_boot_create_target" [drivers/scsi/be2iscsi/be2iscsi.ko] undefined!
    ERROR: "iscsi_boot_create_ethernet" [drivers/scsi/be2iscsi/be2iscsi.ko] undefined!
    ERROR: "iscsi_boot_create_host_kset" [drivers/scsi/be2iscsi/be2iscsi.ko] undefined!
    ERROR: "iscsi_boot_create_initiator" [drivers/scsi/be2iscsi/be2iscsi.ko] undefined!
    ERROR: "iscsi_boot_destroy_kset" [drivers/scsi/be2iscsi/be2iscsi.ko] undefined!

    Signed-off-by: Randy Dunlap
    Acked-by: Jayamohan Kallickal
    Signed-off-by: James Bottomley

    Randy Dunlap
     
  • Signed-off-by: Jayamohan Kallickal
    Signed-off-by: James Bottomley

    Jayamohan Kallickal
     
  • This patch increases the max_sectors to 2048

    Signed-off-by: Jayamohan Kallickal
    Reviewed-by: Mike Christie
    Signed-off-by: James Bottomley

    Jayamohan Kallickal
     
  • This patch contains changes for adding support for iscsi_boot.
    Have modified to make read of mac address from chip as a function.

    The mac_address is being cached after teh first call as it is
    not expected to change

    Signed-off-by: Mike Christie
    Signed-off-by: Jayamohan Kallickal
    Signed-off-by: James Bottomley

    Jayamohan Kallickal
     

28 Jul, 2010

18 commits


25 May, 2010

1 commit

  • This function should return 0 on error. Returning -1 would cause a
    crash.

    Also there is an extra space before the newline character and a missing
    space between the "for" and the "mgmt_invalidate_icds". I put the string
    on one line. The current version of checkpatch.pl complains that the
    line is too long, but it makes grepping easier.

    Signed-off-by: Dan Carpenter
    Reviewed-by: Mike Christie
    Signed-off-by: James Bottomley

    Dan Carpenter
     

09 Apr, 2010

1 commit

  • Stanse found that one error path in mgmt_invalidate_icds omits to unlock
    ctrl->mbox_lock. Fix that.

    Added in 756d29c8c7ed8887ed7d752371ce2f (Enable async mode for mcc rings)
    where the spinlock was moved.

    Signed-off-by: Jiri Slaby
    Acked-by: Jayamohan Kallickal
    Reviewed-by: Mike Christie
    Signed-off-by: James Bottomley

    Jiri Slaby
     

30 Mar, 2010

1 commit

  • …it slab.h inclusion from percpu.h

    percpu.h is included by sched.h and module.h and thus ends up being
    included when building most .c files. percpu.h includes slab.h which
    in turn includes gfp.h making everything defined by the two files
    universally available and complicating inclusion dependencies.

    percpu.h -> slab.h dependency is about to be removed. Prepare for
    this change by updating users of gfp and slab facilities include those
    headers directly instead of assuming availability. As this conversion
    needs to touch large number of source files, the following script is
    used as the basis of conversion.

    http://userweb.kernel.org/~tj/misc/slabh-sweep.py

    The script does the followings.

    * Scan files for gfp and slab usages and update includes such that
    only the necessary includes are there. ie. if only gfp is used,
    gfp.h, if slab is used, slab.h.

    * When the script inserts a new include, it looks at the include
    blocks and try to put the new include such that its order conforms
    to its surrounding. It's put in the include block which contains
    core kernel includes, in the same order that the rest are ordered -
    alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
    doesn't seem to be any matching order.

    * If the script can't find a place to put a new include (mostly
    because the file doesn't have fitting include block), it prints out
    an error message indicating which .h file needs to be added to the
    file.

    The conversion was done in the following steps.

    1. The initial automatic conversion of all .c files updated slightly
    over 4000 files, deleting around 700 includes and adding ~480 gfp.h
    and ~3000 slab.h inclusions. The script emitted errors for ~400
    files.

    2. Each error was manually checked. Some didn't need the inclusion,
    some needed manual addition while adding it to implementation .h or
    embedding .c file was more appropriate for others. This step added
    inclusions to around 150 files.

    3. The script was run again and the output was compared to the edits
    from #2 to make sure no file was left behind.

    4. Several build tests were done and a couple of problems were fixed.
    e.g. lib/decompress_*.c used malloc/free() wrappers around slab
    APIs requiring slab.h to be added manually.

    5. The script was run on all .h files but without automatically
    editing them as sprinkling gfp.h and slab.h inclusions around .h
    files could easily lead to inclusion dependency hell. Most gfp.h
    inclusion directives were ignored as stuff from gfp.h was usually
    wildly available and often used in preprocessor macros. Each
    slab.h inclusion directive was examined and added manually as
    necessary.

    6. percpu.h was updated not to include slab.h.

    7. Build test were done on the following configurations and failures
    were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
    distributed build env didn't work with gcov compiles) and a few
    more options had to be turned off depending on archs to make things
    build (like ipr on powerpc/64 which failed due to missing writeq).

    * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
    * powerpc and powerpc64 SMP allmodconfig
    * sparc and sparc64 SMP allmodconfig
    * ia64 SMP allmodconfig
    * s390 SMP allmodconfig
    * alpha SMP allmodconfig
    * um on x86_64 SMP allmodconfig

    8. percpu.h modifications were reverted so that it could be applied as
    a separate patch and serve as bisection point.

    Given the fact that I had only a couple of failures from tests on step
    6, I'm fairly confident about the coverage of this conversion patch.
    If there is a breakage, it's likely to be something in one of the arch
    headers which should be easily discoverable easily on most builds of
    the specific arch.

    Signed-off-by: Tejun Heo <tj@kernel.org>
    Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>

    Tejun Heo
     

03 Mar, 2010

7 commits


18 Feb, 2010

1 commit


09 Feb, 2010

7 commits