Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Fixes and improvements for perf/core:

. Overhaul the tools/ makefiles, gluing them to the top level Makefile, from
  Borislav Petkov.

. Move the UI files from tools/perf/util/ui/ to tools/perf/ui/. Also move
  the GTK+ browser to tools/perf/ui/gtk/, from Namhyung Kim.

. Only fallback to sw cycles counter on ENOENT for the hw cycles, from
  Robert Richter

. Trivial fixes from Robert Richter

. Handle the autogenerated bison/flex files better, from Namhyung and Jiri Olsa.

. Navigate jump instructions in the annotate browser, just press enter or ->,
  still needs support for a jump navigation history, i.e. to go back.

. Search string in the annotate browser: same keys as vim:
     / forward
     n next backward/forward
     ? backward

. Clarify number of events/samples in the report header, from Ashay Rane

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 13 insertions, 18 deletions

diff --git a/drivers/xen/tmem.c b/drivers/xen/tmem.c
index d369965e8f8..dcb79521e6c 100644
--- a/drivers/xen/tmem.c
+++ b/drivers/xen/tmem.c
@@ -9,7 +9,6 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/pagemap.h>
-#include <linux/module.h>
 #include <linux/cleancache.h>
 
 /* temporary ifdef until include/linux/frontswap.h is upstream */
@@ -128,15 +127,13 @@ static int xen_tmem_flush_object(u32 pool_id, struct tmem_oid oid)
 	return xen_tmem_op(TMEM_FLUSH_OBJECT, pool_id, oid, 0, 0, 0, 0, 0);
 }
 
-int tmem_enabled __read_mostly;
-EXPORT_SYMBOL(tmem_enabled);
+bool __read_mostly tmem_enabled = false;
 
 static int __init enable_tmem(char *s)
 {
-	tmem_enabled = 1;
+	tmem_enabled = true;
 	return 1;
 }
-
 __setup("tmem", enable_tmem);
 
 #ifdef CONFIG_CLEANCACHE
@@ -229,22 +226,21 @@ static int tmem_cleancache_init_shared_fs(char *uuid, size_t pagesize)
 	return xen_tmem_new_pool(shared_uuid, TMEM_POOL_SHARED, pagesize);
 }
 
-static int use_cleancache = 1;
+static bool __initdata use_cleancache = true;
 
 static int __init no_cleancache(char *s)
 {
-	use_cleancache = 0;
+	use_cleancache = false;
 	return 1;
 }
-
 __setup("nocleancache", no_cleancache);
 
-static struct cleancache_ops tmem_cleancache_ops = {
+static struct cleancache_ops __initdata tmem_cleancache_ops = {
 	.put_page = tmem_cleancache_put_page,
 	.get_page = tmem_cleancache_get_page,
-	.flush_page = tmem_cleancache_flush_page,
-	.flush_inode = tmem_cleancache_flush_inode,
-	.flush_fs = tmem_cleancache_flush_fs,
+	.invalidate_page = tmem_cleancache_flush_page,
+	.invalidate_inode = tmem_cleancache_flush_inode,
+	.invalidate_fs = tmem_cleancache_flush_fs,
 	.init_shared_fs = tmem_cleancache_init_shared_fs,
 	.init_fs = tmem_cleancache_init_fs
 };
@@ -356,21 +352,20 @@ static void tmem_frontswap_init(unsigned ignored)
 		    xen_tmem_new_pool(private, TMEM_POOL_PERSIST, PAGE_SIZE);
 }
 
-static int __initdata use_frontswap = 1;
+static bool __initdata use_frontswap = true;
 
 static int __init no_frontswap(char *s)
 {
-	use_frontswap = 0;
+	use_frontswap = false;
 	return 1;
 }
-
 __setup("nofrontswap", no_frontswap);
 
-static struct frontswap_ops tmem_frontswap_ops = {
+static struct frontswap_ops __initdata tmem_frontswap_ops = {
 	.put_page = tmem_frontswap_put_page,
 	.get_page = tmem_frontswap_get_page,
-	.flush_page = tmem_frontswap_flush_page,
-	.flush_area = tmem_frontswap_flush_area,
+	.invalidate_page = tmem_frontswap_flush_page,
+	.invalidate_area = tmem_frontswap_flush_area,
 	.init = tmem_frontswap_init
 };
 #endif