lib/bitmap.c: remove unused EXPORT_SYMBOLs

AFAICT, there have never been any callers of these functions outside
mm/mempolicy.c (via their nodemask.h wrappers).  In particular, no
modular code has ever used them, and given their somewhat exotic
semantics, I highly doubt they will ever find such a use.  In any case,
no need to export them currently.

Link: http://lkml.kernel.org/r/20190329205353.6010-1-linux@rasmusvillemoes.dk
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/lib/bitmap.c b/lib/bitmap.c
index 98872e9..66421f3 100644 (file)
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -757,7 +757,6 @@ void bitmap_remap(unsigned long *dst, const unsigned long *src,
                        set_bit(bitmap_ord_to_pos(new, n % w, nbits), dst);
        }
 }
-EXPORT_SYMBOL(bitmap_remap);
 
 /**
  * bitmap_bitremap - Apply map defined by a pair of bitmaps to a single bit
@@ -795,7 +794,6 @@ int bitmap_bitremap(int oldbit, const unsigned long *old,
        else
                return bitmap_ord_to_pos(new, n % w, bits);
 }
-EXPORT_SYMBOL(bitmap_bitremap);
 
 /**
  * bitmap_onto - translate one bitmap relative to another
@@ -930,7 +928,6 @@ void bitmap_onto(unsigned long *dst, const unsigned long *orig,
                m++;
        }
 }
-EXPORT_SYMBOL(bitmap_onto);
 
 /**
  * bitmap_fold - fold larger bitmap into smaller, modulo specified size
@@ -955,7 +952,6 @@ void bitmap_fold(unsigned long *dst, const unsigned long *orig,
        for_each_set_bit(oldbit, orig, nbits)
                set_bit(oldbit % sz, dst);
 }
-EXPORT_SYMBOL(bitmap_fold);
 
 /*
  * Common code for bitmap_*_region() routines.