No more users.
Signed-off-by: Andrew Cooper <[email protected]>
---
CC: Jan Beulich <[email protected]>
CC: Roger Pau Monné <[email protected]>
CC: Wei Liu <[email protected]>
CC: Stefano Stabellini <[email protected]>
CC: Julien Grall <[email protected]>
CC: Volodymyr Babchuk <[email protected]>
CC: Bertrand Marquis <[email protected]>
CC: Michal Orzel <[email protected]>
CC: Oleksii Kurochko <[email protected]>
CC: Shawn Anastasio <[email protected]>
CC: [email protected] <[email protected]>
CC: Simone Ballarin <[email protected]>
CC: Federico Serafini <[email protected]>
CC: Nicola Vetrini <[email protected]>
---
xen/include/xen/bitops.h | 41 ----------------------------------------
1 file changed, 41 deletions(-)
diff --git a/xen/include/xen/bitops.h b/xen/include/xen/bitops.h
index a37b42342bc5..b85b35c40781 100644
--- a/xen/include/xen/bitops.h
+++ b/xen/include/xen/bitops.h
@@ -14,41 +14,6 @@
#define GENMASK_ULL(h, l) \
(((~0ULL) << (l)) & (~0ULL >> (BITS_PER_LLONG - 1 - (h))))
-/*
- * ffs: find first bit set. This is defined the same way as
- * the libc and compiler builtin ffs routines, therefore
- * differs in spirit from the above ffz (man ffs).
- */
-
-static inline int generic_ffs(unsigned int x)
-{
- int r = 1;
-
- if (!x)
- return 0;
- if (!(x & 0xffff)) {
- x >>= 16;
- r += 16;
- }
- if (!(x & 0xff)) {
- x >>= 8;
- r += 8;
- }
- if (!(x & 0xf)) {
- x >>= 4;
- r += 4;
- }
- if (!(x & 3)) {
- x >>= 2;
- r += 2;
- }
- if (!(x & 1)) {
- x >>= 1;
- r += 1;
- }
- return r;
-}
-
/*
* fls: find last bit set.
*/
@@ -84,11 +49,6 @@ static inline int generic_fls(unsigned int x)
#if BITS_PER_LONG == 64
-static inline int generic_ffsl(unsigned long x)
-{
- return !x || (u32)x ? generic_ffs(x) : generic_ffs(x >> 32) + 32;
-}
-
static inline int generic_flsl(unsigned long x)
{
u32 h = x >> 32;
@@ -97,7 +57,6 @@ static inline int generic_flsl(unsigned long x)
}
#else
-# define generic_ffsl generic_ffs
# define generic_flsl generic_fls
#endif
--
2.30.2
