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author | Doug Moore <dougm@FreeBSD.org> | 2019-05-10 23:12:37 +0000 |
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committer | Doug Moore <dougm@FreeBSD.org> | 2019-05-10 23:12:37 +0000 |
commit | 12cd7ded684e19d7b482c1bb4a7a76991cbbb1a6 (patch) | |
tree | 37924ace21a184fdd74e619139059636b7a1525e /sys/kern/subr_blist.c | |
parent | 070e7bf95e5d581479dac0f2d9a812858a4a07da (diff) | |
download | src-12cd7ded684e19d7b482c1bb4a7a76991cbbb1a6.tar.gz src-12cd7ded684e19d7b482c1bb4a7a76991cbbb1a6.zip |
Don't use _Generic, as many systems don't know about it. Go back to a lo-tech switch statement.
Approved by: kib (mentor)
Differential Revision: https://reviews.freebsd.org/D20235
Notes
Notes:
svn path=/head/; revision=347472
Diffstat (limited to 'sys/kern/subr_blist.c')
-rw-r--r-- | sys/kern/subr_blist.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sys/kern/subr_blist.c b/sys/kern/subr_blist.c index 892cf13f6bfb..1051334f7793 100644 --- a/sys/kern/subr_blist.c +++ b/sys/kern/subr_blist.c @@ -215,18 +215,18 @@ static inline int bitpos(u_daddr_t mask) { - return (_Generic(mask, + switch (sizeof(mask)) { #ifdef HAVE_INLINE_FFSLL - long long: ffsll(mask) - 1, -#endif -#ifdef HAVE_INLINE_FFSL - long: ffsl(mask) - 1, + case sizeof(long long): + return (ffsll(mask) - 1); #endif #ifdef HAVE_INLINE_FFS - int: ffs(mask) - 1, + case sizeof(int): + return (ffs(mask) - 1); #endif - default: generic_bitpos(mask) - )); + default: + return (generic_bitpos(mask)); + } } /* |