lkml.org 
[lkml]   [2008]   [Mar]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    SubjectRe: [2/2] vmallocinfo: Add caller information

    * Christoph Lameter <clameter@sgi.com> wrote:

    > On Wed, 19 Mar 2008, Ingo Molnar wrote:
    >
    > >
    > > * Christoph Lameter <clameter@sgi.com> wrote:
    > >
    > > > Add caller information so that /proc/vmallocinfo shows where the
    > > > allocation request for a slice of vmalloc memory originated.
    > >
    > > please use one simple save_stack_trace() instead of polluting a dozen
    > > architectures with:
    >
    > save_stack_trace() depends on CONFIG_STACKTRACE which is only
    > available when debugging is compiled it. I was more thinking about
    > this as a generally available feature.

    then make STACKTRACE available generally via the patch below.

    Ingo

    ------------------------------------------->
    Subject: debugging: always enable stacktrace
    From: Ingo Molnar <mingo@elte.hu>
    Date: Fri Mar 21 11:48:32 CET 2008

    Signed-off-by: Ingo Molnar <mingo@elte.hu>
    ---
    lib/Kconfig.debug | 1 -
    1 file changed, 1 deletion(-)

    Index: linux-x86.q/lib/Kconfig.debug
    ===================================================================
    --- linux-x86.q.orig/lib/Kconfig.debug
    +++ linux-x86.q/lib/Kconfig.debug
    @@ -387,7 +387,6 @@ config DEBUG_LOCKING_API_SELFTESTS

    config STACKTRACE
    bool
    - depends on DEBUG_KERNEL
    depends on STACKTRACE_SUPPORT

    config DEBUG_KOBJECT

    \
     
     \ /
      Last update: 2008-03-21 12:03    [W:0.074 / U:28.768 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site