Merge branch 'akpm' (patches from Andrew)

Merge yet more updates from Andrew Morton:

 - a few MM remainders

 - misc things

 - autofs updates

 - signals

 - affs updates

 - ipc

 - nilfs2

 - spelling.txt updates

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (78 commits)
  mm, x86: fix HIGHMEM64 && PARAVIRT build config for native_pud_clear()
  mm: add arch-independent testcases for RODATA
  hfs: atomically read inode size
  mm: clarify mm_struct.mm_{users,count} documentation
  mm: use mmget_not_zero() helper
  mm: add new mmget() helper
  mm: add new mmgrab() helper
  checkpatch: warn when formats use %Z and suggest %z
  lib/vsprintf.c: remove %Z support
  scripts/spelling.txt: add some typo-words
  scripts/spelling.txt: add "followings" pattern and fix typo instances
  scripts/spelling.txt: add "therfore" pattern and fix typo instances
  scripts/spelling.txt: add "overwriten" pattern and fix typo instances
  scripts/spelling.txt: add "overwritting" pattern and fix typo instances
  scripts/spelling.txt: add "deintialize(d)" pattern and fix typo instances
  scripts/spelling.txt: add "disassocation" pattern and fix typo instances
  scripts/spelling.txt: add "omited" pattern and fix typo instances
  scripts/spelling.txt: add "explictely" pattern and fix typo instances
  scripts/spelling.txt: add "applys" pattern and fix typo instances
  scripts/spelling.txt: add "configuartion" pattern and fix typo instances
  ...

6 files changed, 10 insertions, 9 deletions

diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c
index d48b70ceb25a..207c2eeddab0 100644
--- a/tools/lib/bpf/bpf.c
+++ b/tools/lib/bpf/bpf.c
@@ -27,7 +27,7 @@
 #include "bpf.h"
 
 /*
- * When building perf, unistd.h is overrided. __NR_bpf is
+ * When building perf, unistd.h is overridden. __NR_bpf is
  * required to be defined explicitly.
  */
 #ifndef __NR_bpf
diff --git a/tools/perf/Documentation/tips.txt b/tools/perf/Documentation/tips.txt
index 8a6479c0eac9..170b0289a7bc 100644
--- a/tools/perf/Documentation/tips.txt
+++ b/tools/perf/Documentation/tips.txt
@@ -22,7 +22,7 @@ If you have debuginfo enabled, try: perf report -s sym,srcline
 For memory address profiling, try: perf mem record / perf mem report
 For tracepoint events, try: perf report -s trace_fields
 To record callchains for each sample: perf record -g
-To record every process run by an user: perf record -u <user>
+To record every process run by a user: perf record -u <user>
 Skip collecing build-id when recording: perf record -B
 To change sampling frequency to 100 Hz: perf record -F 100
 See assembly instructions with percentage: perf annotate <symbol>
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index 28d41e709128..3abe3373ce90 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -951,7 +951,7 @@ static struct dso *__dso__findlink_by_longname(struct rb_root *root,
                 if (rc == 0) {
                         /*
                          * In case the new DSO is a duplicate of an existing
-                         * one, print an one-time warning & put the new entry
+                         * one, print a one-time warning & put the new entry
                          * at the end of the list of duplicates.
                          */
                         if (!dso || (dso == this))
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index 0d9d6e0803b8..57cd268d4275 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -464,7 +464,7 @@ static int convert_variable_fields(Dwarf_Die *vr_die, const char *varname,
                 /* Verify it is a data structure  */
                 tag = dwarf_tag(&type);
                 if (tag != DW_TAG_structure_type && tag != DW_TAG_union_type) {
-                        pr_warning("%s is not a data structure nor an union.\n",
+                        pr_warning("%s is not a data structure nor a union.\n",
                                    varname);
                         return -EINVAL;
                 }
@@ -479,7 +479,7 @@ static int convert_variable_fields(Dwarf_Die *vr_die, const char *varname,
         } else {
                 /* Verify it is a data structure  */
                 if (tag != DW_TAG_structure_type && tag != DW_TAG_union_type) {
-                        pr_warning("%s is not a data structure nor an union.\n",
+                        pr_warning("%s is not a data structure nor a union.\n",
                                    varname);
                         return -EINVAL;
                 }
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 7aff317fc7c4..796c847e2f00 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -108,7 +108,7 @@ struct hist_entry {
                 /*
                  * Since perf diff only supports the stdio output, TUI
                  * fields are only accessed from perf report (or perf
-                 * top).  So make it an union to reduce memory usage.
+                 * top).  So make it a union to reduce memory usage.
                  */
                 struct hist_entry_diff  diff;
                 struct /* for TUI */ {
diff --git a/tools/testing/selftests/sigaltstack/sas.c b/tools/testing/selftests/sigaltstack/sas.c
index 1bb01258e559..ccd07343d418 100644
--- a/tools/testing/selftests/sigaltstack/sas.c
+++ b/tools/testing/selftests/sigaltstack/sas.c
@@ -57,7 +57,7 @@ void my_usr1(int sig, siginfo_t *si, void *u)
                 exit(EXIT_FAILURE);
         }
         if (stk.ss_flags != SS_DISABLE)
-                printf("[FAIL]\tss_flags=%i, should be SS_DISABLE\n",
+                printf("[FAIL]\tss_flags=%x, should be SS_DISABLE\n",
                                 stk.ss_flags);
         else
                 printf("[OK]\tsigaltstack is disabled in sighandler\n");
@@ -122,7 +122,8 @@ int main(void)
         if (stk.ss_flags == SS_DISABLE) {
                 printf("[OK]\tInitial sigaltstack state was SS_DISABLE\n");
         } else {
-                printf("[FAIL]\tInitial sigaltstack state was %i; should have been SS_DISABLE\n", stk.ss_flags);
+                printf("[FAIL]\tInitial sigaltstack state was %x; "
+                       "should have been SS_DISABLE\n", stk.ss_flags);
                 return EXIT_FAILURE;
         }
 
@@ -165,7 +166,7 @@ int main(void)
                 exit(EXIT_FAILURE);
         }
         if (stk.ss_flags != SS_AUTODISARM) {
-                printf("[FAIL]\tss_flags=%i, should be SS_AUTODISARM\n",
+                printf("[FAIL]\tss_flags=%x, should be SS_AUTODISARM\n",
                                 stk.ss_flags);
                 exit(EXIT_FAILURE);
         }