Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

Pull misc kbuild updates from Michal Marek:
 "This is the less critical kbuild stuff for v3.18-rc1:

   - make deb-pkg debuginfo fix, ppc64el support and warning fix for
     recent dpkg tools
   - make TAGS fixes
   - new coccinelle patch
   - kbuild documentation improvements"

* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
  deb-pkg: remove obsolete -isp option to dpkg-gencontrol
  coccinelle: misc: semantic patch to delete overly complex return code processing
  deb-pkg: Add support for powerpc little endian
  builddeb: put the dbg files into the correct directory
  scripts/tags.sh: fix DEFINE_HASHTABLE in emacs case
  scripts/tags.sh: remove *PCGFLAGS regular expressions
  scripts/tags.sh: Don't specify kind-spec for emacs' ctags/etags
  Documentation: kbuild: Improve grammar
  Documentation: kbuild: Remove obsolete dtc_cpp section
  Documentation: kbuild: Improve if_changed documentation
  Documentation: kbuild: Remove obsolete include/asm symlink step

diff --cc scripts/package/builddeb
index 35d5a5877d040a6f3db61badd77ed6c991af5dcf,59726243c2ebab1a9263019a5ff8eb759b2fdda7..59726243c2ebab1a9263019a5ff8eb759b2fdda7
mode 100755,100644..100755
--- 1/scripts/package/builddeb
--- 2/scripts/package/builddeb
+++ b/scripts/package/builddeb

diff --cc scripts/tags.sh
index 293828bfd4ac9c248203ee24302381a6fc4b6b8d,fd651f90a838ee20c477a620b725e15525df4942..cdb491d845035e59bff19a5cde7f1ca84c28c17f
--- 1/scripts/tags.sh
--- 2/scripts/tags.sh
+++ b/scripts/tags.sh
@@@ -193,13 -193,6 +193,9 @@@ exuberant(
        --regex-c++='/TESTCLEARFLAG_FALSE\(([^,)]*).*/TestClearPage\1/' \
        --regex-c++='/__TESTCLEARFLAG_FALSE\(([^,)]*).*/__TestClearPage\1/' \
        --regex-c++='/_PE\(([^,)]*).*/PEVENT_ERRNO__\1/'                \
-       --regex-c++='/TESTPCGFLAG\(([^,)]*).*/PageCgroup\1/'            \
-       --regex-c++='/SETPCGFLAG\(([^,)]*).*/SetPageCgroup\1/'          \
-       --regex-c++='/CLEARPCGFLAG\(([^,)]*).*/ClearPageCgroup\1/'      \
-       --regex-c++='/TESTCLEARPCGFLAG\(([^,)]*).*/TestClearPageCgroup\1/' \
 +      --regex-c++='/TASK_PFA_TEST\([^,]*,\s*([^)]*)\)/task_\1/'       \
 +      --regex-c++='/TASK_PFA_SET\([^,]*,\s*([^)]*)\)/task_set_\1/'    \
 +      --regex-c++='/TASK_PFA_CLEAR\([^,]*,\s*([^)]*)\)/task_clear_\1/'\
        --regex-c='/PCI_OP_READ\((\w*).*[1-4]\)/pci_bus_read_config_\1/' \
        --regex-c='/PCI_OP_WRITE\((\w*).*[1-4]\)/pci_bus_write_config_\1/' \
        --regex-c='/DEFINE_(MUTEX|SEMAPHORE|SPINLOCK)\((\w*)/\2/v/'     \
@@@ -259,13 -252,6 +255,9 @@@ emacs(
        --regex='/__CLEARPAGEFLAG_NOOP(\([^,)]*\).*/__ClearPage\1/' \
        --regex='/TESTCLEARFLAG_FALSE(\([^,)]*\).*/TestClearPage\1/' \
        --regex='/__TESTCLEARFLAG_FALSE(\([^,)]*\).*/__TestClearPage\1/' \
-       --regex='/TESTPCGFLAG\(([^,)]*).*/PageCgroup\1/'        \
-       --regex='/SETPCGFLAG\(([^,)]*).*/SetPageCgroup\1/'      \
-       --regex='/CLEARPCGFLAG\(([^,)]*).*/ClearPageCgroup\1/'  \
-       --regex='/TESTCLEARPCGFLAG\(([^,)]*).*/TestClearPageCgroup\1/' \
 +      --regex='/TASK_PFA_TEST\([^,]*,\s*([^)]*)\)/task_\1/'           \
 +      --regex='/TASK_PFA_SET\([^,]*,\s*([^)]*)\)/task_set_\1/'        \
 +      --regex='/TASK_PFA_CLEAR\([^,]*,\s*([^)]*)\)/task_clear_\1/'    \
        --regex='/_PE(\([^,)]*\).*/PEVENT_ERRNO__\1/'           \
        --regex='/PCI_OP_READ(\([a-z]*[a-z]\).*[1-4])/pci_bus_read_config_\1/' \
        --regex='/PCI_OP_WRITE(\([a-z]*[a-z]\).*[1-4])/pci_bus_write_config_\1/'\