Eric Lee / smarc-fsl-linux-kernel

14 Oct, 2007

1 commit

12 Oct, 2007

1 commit

10 Oct, 2007

1 commit

  • 6712ecf8f   Drop 'size' argument from bio_endio and bi_end_io ... Browse Code »

    As bi_end_io is only called once when the reqeust is complete,
    the 'size' argument is now redundant. Remove it.

    Now there is no need for bio_endio to subtract the size completed
    from bi_size. So don't do that either.

    While we are at it, change bi_end_io to return void.

    Signed-off-by: Neil Brown
    Signed-off-by: Jens Axboe

    NeilBrown
     

13 Jun, 2007

1 commit

07 Jun, 2007

2 commits

09 May, 2007

3 commits

06 May, 2007

1 commit

  • 05ec9e26b   JFS: Fix race waking up jfsIO kernel thread ... Browse Code »

    It's possible for a journal I/O request to be added to the log_redrive
    queue and the jfsIO thread to be awakened after the thread releases
    log_redrive_lock but before it sets its state to TASK_INTERRUPTIBLE.

    The jfsIO thread should set the state before giving up the spinlock, so
    the waking thread will really wake it.

    Signed-off-by: Dave Kleikamp

    Dave Kleikamp
     

26 Apr, 2007

1 commit

08 Dec, 2006

1 commit

02 Oct, 2006

1 commit

  • 63f83c9fc   JFS: White space cleanup ... Browse Code »

    Removed trailing spaces & tabs, and spaces preceding tabs.
    Also a couple very minor comment cleanups.

    Signed-off-by: Dave Kleikamp
    (cherry picked from f74156539964d7b3d5164fdf8848e6a682f75b97 commit)

    Dave Kleikamp
     

27 Mar, 2006

1 commit

  • 353ab6e97   [PATCH] sem2mutex: fs/ ... Browse Code »

    Semaphore to mutex conversion.

    The conversion was generated via scripts, and the result was validated
    automatically via a script as well.

    Signed-off-by: Ingo Molnar
    Cc: Eric Van Hensbergen
    Cc: Robert Love
    Cc: Thomas Gleixner
    Cc: David Woodhouse
    Cc: Neil Brown
    Cc: Trond Myklebust
    Cc: Dave Kleikamp
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Ingo Molnar
     

23 Feb, 2006

1 commit

16 Feb, 2006

1 commit

25 Jan, 2006

1 commit

27 Jul, 2005

1 commit

  • cbc3d65eb   JFS: Improve sync barrier processing ... Browse Code »

    Under heavy load, hot metadata pages are often locked by non-committed
    transactions, making them difficult to flush to disk. This prevents
    the sync point from advancing past a transaction that had modified the
    page.

    There is a point during the sync barrier processing where all
    outstanding transactions have been committed to disk, but no new
    transaction have been allowed to proceed. This is the best time
    to write the metadata.

    Signed-off-by: Dave Kleikamp

    Dave Kleikamp
     

25 Jul, 2005

1 commit

  • c2783f3a6   JFS: Don't set log_SYNCBARRIER when log->active == 0 ... Browse Code »

    If a metadata page is kept active, it is possible that the sync barrier logic
    continues to trigger, even if all active transactions have been phyically
    written to the journal. This can cause a hang, since the completion of the
    journal I/O is what unsets the sync barrier flag to allow new transactions
    to be created.

    Signed-off-by: Dave Kleikamp

    Dave Kleikamp
     

26 Jun, 2005

1 commit

  • 3e1d1d28d   [PATCH] Cleanup patch for process freezing ... Browse Code »

    1. Establish a simple API for process freezing defined in linux/include/sched.h:

    frozen(process) Check for frozen process
    freezing(process) Check if a process is being frozen
    freeze(process) Tell a process to freeze (go to refrigerator)
    thaw_process(process) Restart process
    frozen_process(process) Process is frozen now

    2. Remove all references to PF_FREEZE and PF_FROZEN from all
    kernel sources except sched.h

    3. Fix numerous locations where try_to_freeze is manually done by a driver

    4. Remove the argument that is no longer necessary from two function calls.

    5. Some whitespace cleanup

    6. Clear potential race in refrigerator (provides an open window of PF_FREEZE
    cleared before setting PF_FROZEN, recalc_sigpending does not check
    PF_FROZEN).

    This patch does not address the problem of freeze_processes() violating the rule
    that a task may only modify its own flags by setting PF_FREEZE. This is not clean
    in an SMP environment. freeze(process) is therefore not SMP safe!

    Signed-off-by: Christoph Lameter
    Signed-off-by: Linus Torvalds

    Christoph Lameter
     

04 Jun, 2005

1 commit

  • 72e3148a6   JFS: Fix compiler warning in jfs_logmgr.c ... Browse Code »

    fs/jfs/jfs_logmgr.c: In function `jfs_flush_journal':
    fs/jfs/jfs_logmgr.c:1632: warning: unused variable `mp'

    Some debug code in jfs_flush_journal does nothing when CONFIG_JFS_DEBUG
    is not defined. Place the whole code segment within an ifdef to avoid
    unnecessary code to be compiled and the warning to be issued.

    Signed-off-by: Dave Kleikamp

    Dave Kleikamp
     

05 May, 2005

1 commit

03 May, 2005

3 commits

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