1. 30 Mar, 2010 3 commits
    • Tejun Heo's avatar
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking... · 5a0e3ad6
      Tejun Heo authored
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit 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.
      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
    • Tejun Heo's avatar
      iwlwifi: don't include iwl-dev.h from iwl-devtrace.h · ed391f4e
      Tejun Heo authored
      iwl-devtrace.h is used to declare and define trace points and
      including iwl-dev.h from the file, which in turn includes other
      generic headers, can lead to problems like generating duplicate copies
      of generic trace points depending on the order of includes.  Don't
      include iwl-dev.h from iwl-devtrace.h but include it from its users -
      iwl-io.h and iwl-devtrace.c.
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Acked-by: default avatarReinette Chatre <reinette.chatre@intel.com>
      Cc: Zhu Yi <yi.zhu@intel.com>
      Cc: Intel Linux Wireless <ilw@linux.intel.com>
      Cc: Ingo Molnar <mingo@redhat.com>
    • Tejun Heo's avatar
      x86: don't include slab.h from arch/x86/include/asm/pgtable_32.h · 57f4c226
      Tejun Heo authored
      Including slab.h from x86 pgtable_32.h creates a troublesome
      dependency chain w/ ftrace enabled.  The following chain leads to
      inclusion of pgtable_32.h from define_trace.h.
      slab.h itself defines trace hooks via
      If slab.h is not included before define_trace.h is included, this
      leads to duplicate definitions of kmemtrace hooks or other include
      dependency problems.
      pgtable_32.h doesn't need slab.h to begin with.  Don't include it from
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Acked-by: default avatarPekka Enberg <penberg@cs.helsinki.fi>
      Acked-by: default avatarChristoph Lameter <cl@linux-foundation.org>
      Cc: Ingo Molnar <mingo@elte.hu>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: H. Peter Anvin <hpa@zytor.com>
  2. 29 Mar, 2010 29 commits
  3. 28 Mar, 2010 3 commits
  4. 27 Mar, 2010 5 commits