Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up some tools/perf/ patches that went via tip/perf/core, such
as:

  tools/perf: Add mem_hops field in perf_mem_data_src structure

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/bitmap.c b/lib/bitmap.c
index 663dd81967d4..926408883456 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -1398,6 +1398,19 @@ unsigned long *bitmap_zalloc(unsigned int nbits, gfp_t flags)
 }
 EXPORT_SYMBOL(bitmap_zalloc);
 
+unsigned long *bitmap_alloc_node(unsigned int nbits, gfp_t flags, int node)
+{
+	return kmalloc_array_node(BITS_TO_LONGS(nbits), sizeof(unsigned long),
+				  flags, node);
+}
+EXPORT_SYMBOL(bitmap_alloc_node);
+
+unsigned long *bitmap_zalloc_node(unsigned int nbits, gfp_t flags, int node)
+{
+	return bitmap_alloc_node(nbits, flags | __GFP_ZERO, node);
+}
+EXPORT_SYMBOL(bitmap_zalloc_node);
+
 void bitmap_free(const unsigned long *bitmap)
 {
 	kfree(bitmap);