From: Andrew Cooper Date: Fri, 24 May 2024 19:37:50 +0000 (+0100) Subject: xen/bitops: Rearrange the top of xen/bitops.h X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=5f7606c048f7cca1a4301b321af70791c1d22378;p=people%2Ftklengyel%2Fxen.git xen/bitops: Rearrange the top of xen/bitops.h The #include can move to the top of the file now now that generic_ffs()/generic_fls() have been untangled. Signed-off-by: Andrew Cooper Acked-by: Jan Beulich Release-acked-by: Oleksii Kurochko --- diff --git a/xen/include/xen/bitops.h b/xen/include/xen/bitops.h index d216fead17..6a5e28730a 100644 --- a/xen/include/xen/bitops.h +++ b/xen/include/xen/bitops.h @@ -4,6 +4,8 @@ #include #include +#include + /* * Create a contiguous bitmask starting at bit position @l and ending at * position @h. For example GENMASK(30, 21) gives us 0x7fe00000ul. @@ -22,20 +24,6 @@ unsigned int __pure generic_ffsl(unsigned long x); unsigned int __pure generic_flsl(unsigned long x); -/* - * Include this here because some architectures need generic_ffs/fls in - * scope - */ - -/* --------------------- Please tidy above here --------------------- */ - -#include - -/* - * Find First/Last Set bit (all forms). - * - * Bits are labelled from 1. Returns 0 if given 0. - */ static always_inline __pure unsigned int ffs(unsigned int x) { if ( __builtin_constant_p(x) )