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comparison src/os/solaris/vm/os_solaris.cpp @ 17810:62c54fcc0a35

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Merge
author kvn
date Tue, 25 Mar 2014 17:07:36 -0700
parents bbfbe9b06038 7d28f4e15b61
children 6048424d3865
comparison
equal deleted inserted replaced
17809:a433eb716ce1 17810:62c54fcc0a35
1 /* 1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
2230 st->print("%s",(p.pr_mflags & MA_WRITE) ? "w" : "-"); 2230 st->print("%s",(p.pr_mflags & MA_WRITE) ? "w" : "-");
2231 st->print("%s",(p.pr_mflags & MA_EXEC) ? "x" : "-"); 2231 st->print("%s",(p.pr_mflags & MA_EXEC) ? "x" : "-");
2232 st->cr(); 2232 st->cr();
2233 status = true; 2233 status = true;
2234 } 2234 }
2235 ::close(fd); 2235 }
2236 } 2236 ::close(fd);
2237 } 2237 }
2238 return status; 2238 return status;
2239 } 2239 }
2240 2240
2241 void os::pd_print_cpu_info(outputStream* st) { 2241 void os::pd_print_cpu_info(outputStream* st) {
2965 // Scan the pages from start to end until a page different than 2965 // Scan the pages from start to end until a page different than
2966 // the one described in the info parameter is encountered. 2966 // the one described in the info parameter is encountered.
2967 char *os::scan_pages(char *start, char* end, page_info* page_expected, page_info* page_found) { 2967 char *os::scan_pages(char *start, char* end, page_info* page_expected, page_info* page_found) {
2968 const uint_t info_types[] = { MEMINFO_VLGRP, MEMINFO_VPAGESIZE }; 2968 const uint_t info_types[] = { MEMINFO_VLGRP, MEMINFO_VPAGESIZE };
2969 const size_t types = sizeof(info_types) / sizeof(info_types[0]); 2969 const size_t types = sizeof(info_types) / sizeof(info_types[0]);
2970 uint64_t addrs[MAX_MEMINFO_CNT], outdata[types * MAX_MEMINFO_CNT]; 2970 uint64_t addrs[MAX_MEMINFO_CNT], outdata[types * MAX_MEMINFO_CNT + 1];
2971 uint_t validity[MAX_MEMINFO_CNT]; 2971 uint_t validity[MAX_MEMINFO_CNT];
2972 2972
2973 size_t page_size = MAX2((size_t)os::vm_page_size(), page_expected->size); 2973 size_t page_size = MAX2((size_t)os::vm_page_size(), page_expected->size);
2974 uint64_t p = (uint64_t)start; 2974 uint64_t p = (uint64_t)start;
2975 while (p < (uint64_t)end) { 2975 while (p < (uint64_t)end) {
3004 } else { 3004 } else {
3005 return NULL; 3005 return NULL;
3006 } 3006 }
3007 } 3007 }
3008 3008
3009 if (i != addrs_count) { 3009 if (i < addrs_count) {
3010 if ((validity[i] & 2) != 0) { 3010 if ((validity[i] & 2) != 0) {
3011 page_found->lgrp_id = outdata[types * i]; 3011 page_found->lgrp_id = outdata[types * i];
3012 } else { 3012 } else {
3013 page_found->lgrp_id = -1; 3013 page_found->lgrp_id = -1;
3014 } 3014 }
3494 OSThreadWaitState osts(thread->osthread(), false /* not Object.wait() */); 3494 OSThreadWaitState osts(thread->osthread(), false /* not Object.wait() */);
3495 3495
3496 return os_sleep(millis, interruptible); 3496 return os_sleep(millis, interruptible);
3497 } 3497 }
3498 3498
3499 int os::naked_sleep() { 3499 void os::naked_short_sleep(jlong ms) {
3500 // %% make the sleep time an integer flag. for now use 1 millisec. 3500 assert(ms < 1000, "Un-interruptable sleep, short time use only");
3501 return os_sleep(1, false); 3501
3502 // usleep is deprecated and removed from POSIX, in favour of nanosleep, but
3503 // Solaris requires -lrt for this.
3504 usleep((ms * 1000));
3505
3506 return;
3502 } 3507 }
3503 3508
3504 // Sleep forever; naked call to OS-specific sleep; use with CAUTION 3509 // Sleep forever; naked call to OS-specific sleep; use with CAUTION
3505 void os::infinite_sleep() { 3510 void os::infinite_sleep() {
3506 while (true) { // sleep forever ... 3511 while (true) { // sleep forever ...