Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / include / linux / kernel.h

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index f66427e..3d770f5 100644 (file)
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -376,10 +376,6 @@ extern unsigned long simple_strtoul(const char *,char **,unsigned int);
 extern long simple_strtol(const char *,char **,unsigned int);
 extern unsigned long long simple_strtoull(const char *,char **,unsigned int);
 extern long long simple_strtoll(const char *,char **,unsigned int);
-#define strict_strtoul kstrtoul
-#define strict_strtol  kstrtol
-#define strict_strtoull        kstrtoull
-#define strict_strtoll kstrtoll
 
 extern int num_to_str(char *buf, int size, unsigned long long num);
 
@@ -497,6 +493,7 @@ static inline char *hex_byte_pack_upper(char *buf, u8 byte)
 
 extern int hex_to_bin(char ch);
 extern int __must_check hex2bin(u8 *dst, const char *src, size_t count);
+extern char *bin2hex(char *dst, const void *src, size_t count);
 
 bool mac_pton(const char *s, u8 *mac);
 
@@ -716,23 +713,8 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
        (void) (&_max1 == &_max2);              \
        _max1 > _max2 ? _max1 : _max2; })
 
-#define min3(x, y, z) ({                       \
-       typeof(x) _min1 = (x);                  \
-       typeof(y) _min2 = (y);                  \
-       typeof(z) _min3 = (z);                  \
-       (void) (&_min1 == &_min2);              \
-       (void) (&_min1 == &_min3);              \
-       _min1 < _min2 ? (_min1 < _min3 ? _min1 : _min3) : \
-               (_min2 < _min3 ? _min2 : _min3); })
-
-#define max3(x, y, z) ({                       \
-       typeof(x) _max1 = (x);                  \
-       typeof(y) _max2 = (y);                  \
-       typeof(z) _max3 = (z);                  \
-       (void) (&_max1 == &_max2);              \
-       (void) (&_max1 == &_max3);              \
-       _max1 > _max2 ? (_max1 > _max3 ? _max1 : _max3) : \
-               (_max2 > _max3 ? _max2 : _max3); })
+#define min3(x, y, z) min((typeof(x))min(x, y), z)
+#define max3(x, y, z) max((typeof(x))max(x, y), z)
 
 /**
  * min_not_zero - return the minimum that is _not_ zero, unless both are zero
@@ -747,20 +729,13 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
 /**
  * clamp - return a value clamped to a given range with strict typechecking
  * @val: current value
- * @min: minimum allowable value
- * @max: maximum allowable value
+ * @lo: lowest allowable value
+ * @hi: highest allowable value
  *
- * This macro does strict typechecking of min/max to make sure they are of the
+ * This macro does strict typechecking of lo/hi to make sure they are of the
  * same type as val.  See the unnecessary pointer comparisons.
  */
-#define clamp(val, min, max) ({                        \
-       typeof(val) __val = (val);              \
-       typeof(min) __min = (min);              \
-       typeof(max) __max = (max);              \
-       (void) (&__val == &__min);              \
-       (void) (&__val == &__max);              \
-       __val = __val < __min ? __min: __val;   \
-       __val > __max ? __max: __val; })
+#define clamp(val, lo, hi) min((typeof(val))max(val, lo), hi)
 
 /*
  * ..and if you can't take the strict
@@ -782,36 +757,26 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
  * clamp_t - return a value clamped to a given range using a given type
  * @type: the type of variable to use
  * @val: current value
- * @min: minimum allowable value
- * @max: maximum allowable value
+ * @lo: minimum allowable value
+ * @hi: maximum allowable value
  *
  * This macro does no typechecking and uses temporary variables of type
  * 'type' to make all the comparisons.
  */
-#define clamp_t(type, val, min, max) ({                \
-       type __val = (val);                     \
-       type __min = (min);                     \
-       type __max = (max);                     \
-       __val = __val < __min ? __min: __val;   \
-       __val > __max ? __max: __val; })
+#define clamp_t(type, val, lo, hi) min_t(type, max_t(type, val, lo), hi)
 
 /**
  * clamp_val - return a value clamped to a given range using val's type
  * @val: current value
- * @min: minimum allowable value
- * @max: maximum allowable value
+ * @lo: minimum allowable value
+ * @hi: maximum allowable value
  *
  * This macro does no typechecking and uses temporary variables of whatever
  * type the input argument 'val' is.  This is useful when val is an unsigned
  * type and min and max are literals that will otherwise be assigned a signed
  * integer type.
  */
-#define clamp_val(val, min, max) ({            \
-       typeof(val) __val = (val);              \
-       typeof(val) __min = (min);              \
-       typeof(val) __max = (max);              \
-       __val = __val < __min ? __min: __val;   \
-       __val > __max ? __max: __val; })
+#define clamp_val(val, lo, hi) clamp_t(typeof(val), val, lo, hi)
 
 
 /*