Author: mjg Date: Fri Dec 7 12:05:11 2018 New Revision: 341682 URL: https://svnweb.freebsd.org/changeset/base/341682
Log: unr64: use locked variant if not __LP64__ The current ifdefs are not sufficient to distinguish 32- and 64- bit variants, which results e.g. in powerpc64 not using atomics. While some 32-bit archs provide 64-bit atomics, there is no huge advantage of using them on these platforms. Reported by: many Suggested by: jhb Sponsored by: The FreeBSD Foundation Modified: head/sys/sys/systm.h Modified: head/sys/sys/systm.h ============================================================================== --- head/sys/sys/systm.h Fri Dec 7 12:02:31 2018 (r341681) +++ head/sys/sys/systm.h Fri Dec 7 12:05:11 2018 (r341682) @@ -523,7 +523,7 @@ int alloc_unr_specific(struct unrhdr *uh, u_int item); int alloc_unrl(struct unrhdr *uh); void free_unr(struct unrhdr *uh, u_int item); -#if defined(__mips__) || defined(__powerpc__) +#ifndef __LP64__ #define UNR64_LOCKED #endif _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
