Date: Sun, 15 May 2011 08:24:27 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r221948 - in stable/7/sys/cddl/dev/dtrace: amd64 i386 Message-ID: <201105150824.p4F8ORs8030410@svn.freebsd.org>
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Author: avg Date: Sun May 15 08:24:26 2011 New Revision: 221948 URL: http://svn.freebsd.org/changeset/base/221948 Log: MFC r221740: dtrace: remove unused code Modified: stable/7/sys/cddl/dev/dtrace/amd64/dtrace_subr.c stable/7/sys/cddl/dev/dtrace/i386/dtrace_subr.c Directory Properties: stable/7/sys/ (props changed) stable/7/sys/cddl/contrib/opensolaris/ (props changed) stable/7/sys/contrib/dev/acpica/ (props changed) stable/7/sys/contrib/pf/ (props changed) Modified: stable/7/sys/cddl/dev/dtrace/amd64/dtrace_subr.c ============================================================================== --- stable/7/sys/cddl/dev/dtrace/amd64/dtrace_subr.c Sun May 15 08:17:09 2011 (r221947) +++ stable/7/sys/cddl/dev/dtrace/amd64/dtrace_subr.c Sun May 15 08:24:26 2011 (r221948) @@ -359,26 +359,6 @@ static uint64_t nsec_scale; #define SCALE_SHIFT 28 static void -dtrace_gethrtime_init_sync(void *arg) -{ -#ifdef CHECK_SYNC - /* - * Delay this function from returning on one - * of the CPUs to check that the synchronisation - * works. - */ - uintptr_t cpu = (uintptr_t) arg; - - if (cpu == curcpu) { - int i; - for (i = 0; i < 1000000000; i++) - tgt_cpu_tsc = rdtsc(); - tgt_cpu_tsc = 0; - } -#endif -} - -static void dtrace_gethrtime_init_cpu(void *arg) { uintptr_t cpu = (uintptr_t) arg; @@ -437,7 +417,7 @@ dtrace_gethrtime_init(void *arg) map |= (1 << curcpu); map |= (1 << i); - smp_rendezvous_cpus(map, dtrace_gethrtime_init_sync, + smp_rendezvous_cpus(map, NULL, dtrace_gethrtime_init_cpu, smp_no_rendevous_barrier, (void *)(uintptr_t) i); Modified: stable/7/sys/cddl/dev/dtrace/i386/dtrace_subr.c ============================================================================== --- stable/7/sys/cddl/dev/dtrace/i386/dtrace_subr.c Sun May 15 08:17:09 2011 (r221947) +++ stable/7/sys/cddl/dev/dtrace/i386/dtrace_subr.c Sun May 15 08:24:26 2011 (r221948) @@ -359,26 +359,6 @@ static uint64_t nsec_scale; #define SCALE_SHIFT 28 static void -dtrace_gethrtime_init_sync(void *arg) -{ -#ifdef CHECK_SYNC - /* - * Delay this function from returning on one - * of the CPUs to check that the synchronisation - * works. - */ - uintptr_t cpu = (uintptr_t) arg; - - if (cpu == curcpu) { - int i; - for (i = 0; i < 1000000000; i++) - tgt_cpu_tsc = rdtsc(); - tgt_cpu_tsc = 0; - } -#endif -} - -static void dtrace_gethrtime_init_cpu(void *arg) { uintptr_t cpu = (uintptr_t) arg; @@ -437,7 +417,7 @@ dtrace_gethrtime_init(void *arg) map |= (1 << curcpu); map |= (1 << i); - smp_rendezvous_cpus(map, dtrace_gethrtime_init_sync, + smp_rendezvous_cpus(map, NULL, dtrace_gethrtime_init_cpu, smp_no_rendevous_barrier, (void *)(uintptr_t) i);
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