From owner-svn-src-all@freebsd.org Sat Aug 27 10:56:05 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D0BCBB764B0; Sat, 27 Aug 2016 10:56:05 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 91868FA8; Sat, 27 Aug 2016 10:56:05 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u7RAu42Z004988; Sat, 27 Aug 2016 10:56:04 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u7RAu4AS004982; Sat, 27 Aug 2016 10:56:04 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201608271056.u7RAu4AS004982@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Sat, 27 Aug 2016 10:56:04 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r304894 - in stable/10/sys: kern sys X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 27 Aug 2016 10:56:05 -0000 Author: kib Date: Sat Aug 27 10:56:04 2016 New Revision: 304894 URL: https://svnweb.freebsd.org/changeset/base/304894 Log: MFC r264388 (by davide): Define SBT_MAX. MFC r267896 (by davide): Improve r264388. MFC note. The SBT_MAX definition already existed on stable/10, but without the refinement from r267896. Also, consumers of SBT_MAX were not converted, since r264388 was not merged properly. Reviewed by: mav Modified: stable/10/sys/kern/kern_clocksource.c stable/10/sys/kern/kern_event.c stable/10/sys/kern/kern_timeout.c stable/10/sys/kern/sys_generic.c stable/10/sys/sys/time.h Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/kern/kern_clocksource.c ============================================================================== --- stable/10/sys/kern/kern_clocksource.c Sat Aug 27 10:34:01 2016 (r304893) +++ stable/10/sys/kern/kern_clocksource.c Sat Aug 27 10:56:04 2016 (r304894) @@ -211,7 +211,7 @@ handleevents(sbintime_t now, int fake) } else state->nextprof = state->nextstat; if (now >= state->nextcallopt) { - state->nextcall = state->nextcallopt = INT64_MAX; + state->nextcall = state->nextcallopt = SBT_MAX; callout_process(now); } @@ -492,7 +492,7 @@ configtimer(int start) state = DPCPU_ID_PTR(cpu, timerstate); state->now = now; if (!smp_started && cpu != CPU_FIRST()) - state->nextevent = INT64_MAX; + state->nextevent = SBT_MAX; else state->nextevent = next; if (periodic) @@ -580,8 +580,8 @@ cpu_initclocks_bsp(void) CPU_FOREACH(cpu) { state = DPCPU_ID_PTR(cpu, timerstate); mtx_init(&state->et_hw_mtx, "et_hw_mtx", NULL, MTX_SPIN); - state->nextcall = INT64_MAX; - state->nextcallopt = INT64_MAX; + state->nextcall = SBT_MAX; + state->nextcallopt = SBT_MAX; } periodic = want_periodic; /* Grab requested timer or the best of present. */ Modified: stable/10/sys/kern/kern_event.c ============================================================================== --- stable/10/sys/kern/kern_event.c Sat Aug 27 10:34:01 2016 (r304893) +++ stable/10/sys/kern/kern_event.c Sat Aug 27 10:56:04 2016 (r304894) @@ -1471,7 +1471,7 @@ kqueue_scan(struct kqueue *kq, int maxev rsbt = tstosbt(*tsp); if (TIMESEL(&asbt, rsbt)) asbt += tc_tick_sbt; - if (asbt <= INT64_MAX - rsbt) + if (asbt <= SBT_MAX - rsbt) asbt += rsbt; else asbt = 0; Modified: stable/10/sys/kern/kern_timeout.c ============================================================================== --- stable/10/sys/kern/kern_timeout.c Sat Aug 27 10:34:01 2016 (r304893) +++ stable/10/sys/kern/kern_timeout.c Sat Aug 27 10:56:04 2016 (r304894) @@ -296,7 +296,7 @@ callout_cpu_init(struct callout_cpu *cc, for (i = 0; i < callwheelsize; i++) LIST_INIT(&cc->cc_callwheel[i]); TAILQ_INIT(&cc->cc_expireq); - cc->cc_firstevent = INT64_MAX; + cc->cc_firstevent = SBT_MAX; for (i = 0; i < 2; i++) cc_cce_cleanup(cc, i); snprintf(cc->cc_ktr_event_name, sizeof(cc->cc_ktr_event_name), @@ -569,8 +569,8 @@ callout_cc_add(struct callout *c, struct * Inform the eventtimers(4) subsystem there's a new callout * that has been inserted, but only if really required. */ - if (INT64_MAX - c->c_time < c->c_precision) - c->c_precision = INT64_MAX - c->c_time; + if (SBT_MAX - c->c_time < c->c_precision) + c->c_precision = SBT_MAX - c->c_time; sbt = c->c_time + c->c_precision; if (sbt < cc->cc_firstevent) { cc->cc_firstevent = sbt; @@ -961,8 +961,8 @@ callout_reset_sbt_on(struct callout *c, to_sbt += tick_sbt; } else to_sbt = sbinuptime(); - if (INT64_MAX - to_sbt < sbt) - to_sbt = INT64_MAX; + if (SBT_MAX - to_sbt < sbt) + to_sbt = SBT_MAX; else to_sbt += sbt; pr = ((C_PRELGET(flags) < 0) ? sbt >> tc_precexp : Modified: stable/10/sys/kern/sys_generic.c ============================================================================== --- stable/10/sys/kern/sys_generic.c Sat Aug 27 10:34:01 2016 (r304893) +++ stable/10/sys/kern/sys_generic.c Sat Aug 27 10:56:04 2016 (r304894) @@ -1089,7 +1089,7 @@ kern_select(struct thread *td, int nd, f precision >>= tc_precexp; if (TIMESEL(&asbt, rsbt)) asbt += tc_tick_sbt; - if (asbt <= INT64_MAX - rsbt) + if (asbt <= SBT_MAX - rsbt) asbt += rsbt; else asbt = -1; @@ -1626,7 +1626,7 @@ selsocket(struct socket *so, int events, precision >>= tc_precexp; if (TIMESEL(&asbt, rsbt)) asbt += tc_tick_sbt; - if (asbt <= INT64_MAX - rsbt) + if (asbt <= SBT_MAX - rsbt) asbt += rsbt; else asbt = -1; Modified: stable/10/sys/sys/time.h ============================================================================== --- stable/10/sys/sys/time.h Sat Aug 27 10:34:01 2016 (r304893) +++ stable/10/sys/sys/time.h Sat Aug 27 10:56:04 2016 (r304894) @@ -129,7 +129,7 @@ bintime_shift(struct bintime *_bt, int _ #define SBT_1MS (SBT_1S / 1000) #define SBT_1US (SBT_1S / 1000000) #define SBT_1NS (SBT_1S / 1000000000) -#define SBT_MAX 0x7fffffffffffffff +#define SBT_MAX 0x7fffffffffffffffLL static __inline int sbintime_getsec(sbintime_t _sbt)