1 files changed, 28 insertions, 31 deletions

diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 202e4034fe26..dbfbf4990005 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -52,16 +52,13 @@
  * bitmap_bitremap(oldbit, old, new, nbits)     newbit = map(old, new)(oldbit)
  * bitmap_onto(dst, orig, relmap, nbits)        *dst = orig relative to relmap
  * bitmap_fold(dst, orig, sz, nbits)            dst bits = orig bits mod sz
- * bitmap_scnprintf(buf, len, src, nbits)       Print bitmap src to buf
  * bitmap_parse(buf, buflen, dst, nbits)        Parse bitmap dst from kernel buf
  * bitmap_parse_user(ubuf, ulen, dst, nbits)    Parse bitmap dst from user buf
- * bitmap_scnlistprintf(buf, len, src, nbits)   Print bitmap src as list to buf
  * bitmap_parselist(buf, dst, nbits)            Parse bitmap dst from kernel buf
  * bitmap_parselist_user(buf, dst, nbits)       Parse bitmap dst from user buf
  * bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region
  * bitmap_release_region(bitmap, pos, order)    Free specified bit region
  * bitmap_allocate_region(bitmap, pos, order)   Allocate specified bit region
- * bitmap_print_to_pagebuf(list, buf, mask, nbits) Print bitmap src as list/hex
  */
 
 /*
@@ -96,10 +93,10 @@ extern int __bitmap_equal(const unsigned long *bitmap1,
                           const unsigned long *bitmap2, unsigned int nbits);
 extern void __bitmap_complement(unsigned long *dst, const unsigned long *src,
                         unsigned int nbits);
-extern void __bitmap_shift_right(unsigned long *dst,
-                        const unsigned long *src, int shift, int bits);
-extern void __bitmap_shift_left(unsigned long *dst,
-                        const unsigned long *src, int shift, int bits);
+extern void __bitmap_shift_right(unsigned long *dst, const unsigned long *src,
+                                unsigned int shift, unsigned int nbits);
+extern void __bitmap_shift_left(unsigned long *dst, const unsigned long *src,
+                                unsigned int shift, unsigned int nbits);
 extern int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1,
                         const unsigned long *bitmap2, unsigned int nbits);
 extern void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1,
@@ -147,31 +144,31 @@ bitmap_find_next_zero_area(unsigned long *map,
                                               align_mask, 0);
 }
 
-extern int bitmap_scnprintf(char *buf, unsigned int len,
-                        const unsigned long *src, int nbits);
 extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
                         unsigned long *dst, int nbits);
 extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen,
                         unsigned long *dst, int nbits);
-extern int bitmap_scnlistprintf(char *buf, unsigned int len,
-                        const unsigned long *src, int nbits);
 extern int bitmap_parselist(const char *buf, unsigned long *maskp,
                         int nmaskbits);
 extern int bitmap_parselist_user(const char __user *ubuf, unsigned int ulen,
                         unsigned long *dst, int nbits);
 extern void bitmap_remap(unsigned long *dst, const unsigned long *src,
-                const unsigned long *old, const unsigned long *new, int bits);
+                const unsigned long *old, const unsigned long *new, unsigned int nbits);
 extern int bitmap_bitremap(int oldbit,
                 const unsigned long *old, const unsigned long *new, int bits);
 extern void bitmap_onto(unsigned long *dst, const unsigned long *orig,
-                const unsigned long *relmap, int bits);
+                const unsigned long *relmap, unsigned int bits);
 extern void bitmap_fold(unsigned long *dst, const unsigned long *orig,
-                int sz, int bits);
+                unsigned int sz, unsigned int nbits);
 extern int bitmap_find_free_region(unsigned long *bitmap, unsigned int bits, int order);
 extern void bitmap_release_region(unsigned long *bitmap, unsigned int pos, int order);
 extern int bitmap_allocate_region(unsigned long *bitmap, unsigned int pos, int order);
-extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits);
-extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits);
+#ifdef __BIG_ENDIAN
+extern void bitmap_copy_le(unsigned long *dst, const unsigned long *src, unsigned int nbits);
+#else
+#define bitmap_copy_le bitmap_copy
+#endif
+extern unsigned int bitmap_ord_to_pos(const unsigned long *bitmap, unsigned int ord, unsigned int nbits);
 extern int bitmap_print_to_pagebuf(bool list, char *buf,
                                    const unsigned long *maskp, int nmaskbits);
 
@@ -185,33 +182,33 @@ extern int bitmap_print_to_pagebuf(bool list, char *buf,
 #define small_const_nbits(nbits) \
         (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG)
 
-static inline void bitmap_zero(unsigned long *dst, int nbits)
+static inline void bitmap_zero(unsigned long *dst, unsigned int nbits)
 {
         if (small_const_nbits(nbits))
                 *dst = 0UL;
         else {
-                int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+                unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
                 memset(dst, 0, len);
         }
 }
 
-static inline void bitmap_fill(unsigned long *dst, int nbits)
+static inline void bitmap_fill(unsigned long *dst, unsigned int nbits)
 {
-        size_t nlongs = BITS_TO_LONGS(nbits);
+        unsigned int nlongs = BITS_TO_LONGS(nbits);
         if (!small_const_nbits(nbits)) {
-                int len = (nlongs - 1) * sizeof(unsigned long);
+                unsigned int len = (nlongs - 1) * sizeof(unsigned long);
                 memset(dst, 0xff,  len);
         }
         dst[nlongs - 1] = BITMAP_LAST_WORD_MASK(nbits);
 }
 
 static inline void bitmap_copy(unsigned long *dst, const unsigned long *src,
-                        int nbits)
+                        unsigned int nbits)
 {
         if (small_const_nbits(nbits))
                 *dst = *src;
         else {
-                int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+                unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
                 memcpy(dst, src, len);
         }
 }
@@ -309,22 +306,22 @@ static inline int bitmap_weight(const unsigned long *src, unsigned int nbits)
         return __bitmap_weight(src, nbits);
 }
 
-static inline void bitmap_shift_right(unsigned long *dst,
-                        const unsigned long *src, int n, int nbits)
+static inline void bitmap_shift_right(unsigned long *dst, const unsigned long *src,
+                                unsigned int shift, int nbits)
 {
         if (small_const_nbits(nbits))
-                *dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> n;
+                *dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> shift;
         else
-                __bitmap_shift_right(dst, src, n, nbits);
+                __bitmap_shift_right(dst, src, shift, nbits);
 }
 
-static inline void bitmap_shift_left(unsigned long *dst,
-                        const unsigned long *src, int n, int nbits)
+static inline void bitmap_shift_left(unsigned long *dst, const unsigned long *src,
+                                unsigned int shift, unsigned int nbits)
 {
         if (small_const_nbits(nbits))
-                *dst = (*src << n) & BITMAP_LAST_WORD_MASK(nbits);
+                *dst = (*src << shift) & BITMAP_LAST_WORD_MASK(nbits);
         else
-                __bitmap_shift_left(dst, src, n, nbits);
+                __bitmap_shift_left(dst, src, shift, nbits);
 }
 
 static inline int bitmap_parse(const char *buf, unsigned int buflen,