Merge branch 'akpm' (patches from Andrew Morton)

Merge misc fixes from Andrew Morton:
 "A bunch of fixes"

* emailed patches fron Andrew Morton <akpm@linux-foundation.org>:
  ocfs2: check existence of old dentry in ocfs2_link()
  ocfs2: update inode size after zeroing the hole
  ocfs2: fix issue that ocfs2_setattr() does not deal with new_i_size==i_size
  mm/memory-failure.c: move refcount only in !MF_COUNT_INCREASED
  smp.h: fix x86+cpu.c sparse warnings about arch nonboot CPU calls
  mm: fix page leak at nfs_symlink()
  slub: do not assert not having lock in removing freed partial
  gitignore: add all.config
  ocfs2: fix ocfs2_sync_file() if filesystem is readonly
  drivers/edac/edac_mc_sysfs.c: poll timeout cannot be zero
  fs/file.c:fdtable: avoid triggering OOMs from alloc_fdmem
  xen: properly account for _PAGE_NUMA during xen pte translations
  mm/slub.c: list_lock may not be held in some circumstances
  drivers/md/bcache/extents.c: use %zi to format size_t
  vmcore: prevent PT_NOTE p_memsz overflow during header update
  drivers/message/i2o/i2o_config.c: fix deadlock in compat_ioctl(I2OGETIOPS)
  Documentation/: update 00-INDEX files
  checkpatch: fix detection of git repository
  get_maintainer: fix detection of git repository
  drivers/misc/sgi-gru/grukdump.c: unlocking should be conditional in gru_dump_context()

2 files changed, 3 insertions, 3 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 0ea2a1e24ade..464dcef79b35 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -471,7 +471,7 @@ sub seed_camelcase_includes {
 
         $camelcase_seeded = 1;
 
-        if (-d ".git") {
+        if (-e ".git") {
                 my $git_last_include_commit = `git log --no-merges --pretty=format:"%h%n" -1 -- include`;
                 chomp $git_last_include_commit;
                 $camelcase_cache = ".checkpatch-camelcase.git.$git_last_include_commit";
@@ -499,7 +499,7 @@ sub seed_camelcase_includes {
                 return;
         }
 
-        if (-d ".git") {
+        if (-e ".git") {
                 $files = `git ls-files "include/*.h"`;
                 @include_files = split('\n', $files);
         }
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 9c3986f4140c..41987885bd31 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -95,7 +95,7 @@ my %VCS_cmds;
 
 my %VCS_cmds_git = (
     "execute_cmd" => \&git_execute_cmd,
-    "available" => '(which("git") ne "") && (-d ".git")',
+    "available" => '(which("git") ne "") && (-e ".git")',
     "find_signers_cmd" =>
         "git log --no-color --follow --since=\$email_git_since " .
             '--numstat --no-merges ' .