Changeset bcd4dd4 in mainline

Timestamp:

2018-11-13T20:19:10Z (6 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b0beb9b1

Parents:

fdc190f

Message:

Use ispwr2 macro

File:

• kernel/generic/src/mm/malloc.c (modified) (3 diffs)

kernel/generic/src/mm/malloc.c

@@ -36 +36 @@
 #include <mem.h>
 #include <main/main.h> // malloc_init()
+#include <macros.h>
 
 /** Minimum size to be allocated by malloc */
@@ -82 +83 @@
 }
 
-static inline bool _is_pow2(size_t x)
-{
-        return (x & (x - 1)) == 0;
-}
-
 static void _check_sizes(size_t *alignment, size_t *size)
 {
@@ -97 +93 @@
 
         /* Alignment must be a power of 2. */
-        assert(_is_pow2(*alignment));
+        assert(ispwr2(*alignment));
         assert(*alignment <= PAGE_SIZE);