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src/os/linux/vm/os_linux.cpp

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*** 2678,2688 **** assert(mesg != NULL, "mesg must be specified"); int err = os::Linux::commit_memory_impl(addr, size, exec); if (err != 0) { // the caller wants all commit errors to exit with the specified mesg: warn_fail_commit_memory(addr, size, exec, err); ! vm_exit_out_of_memory(size, OOM_MMAP_ERROR, mesg); } } // Define MAP_HUGETLB here so we can build HotSpot on old systems. #ifndef MAP_HUGETLB --- 2678,2688 ---- assert(mesg != NULL, "mesg must be specified"); int err = os::Linux::commit_memory_impl(addr, size, exec); if (err != 0) { // the caller wants all commit errors to exit with the specified mesg: warn_fail_commit_memory(addr, size, exec, err); ! vm_exit_out_of_memory(size, OOM_MMAP_ERROR, "%s", mesg); } } // Define MAP_HUGETLB here so we can build HotSpot on old systems. #ifndef MAP_HUGETLB
*** 2714,2724 **** assert(mesg != NULL, "mesg must be specified"); int err = os::Linux::commit_memory_impl(addr, size, alignment_hint, exec); if (err != 0) { // the caller wants all commit errors to exit with the specified mesg: warn_fail_commit_memory(addr, size, alignment_hint, exec, err); ! vm_exit_out_of_memory(size, OOM_MMAP_ERROR, mesg); } } void os::pd_realign_memory(char *addr, size_t bytes, size_t alignment_hint) { if (UseTransparentHugePages && alignment_hint > (size_t)vm_page_size()) { --- 2714,2724 ---- assert(mesg != NULL, "mesg must be specified"); int err = os::Linux::commit_memory_impl(addr, size, alignment_hint, exec); if (err != 0) { // the caller wants all commit errors to exit with the specified mesg: warn_fail_commit_memory(addr, size, alignment_hint, exec, err); ! vm_exit_out_of_memory(size, OOM_MMAP_ERROR, "%s", mesg); } } void os::pd_realign_memory(char *addr, size_t bytes, size_t alignment_hint) { if (UseTransparentHugePages && alignment_hint > (size_t)vm_page_size()) {
*** 4276,4287 **** // save the old handler in jvm save_preinstalled_handler(sig, oldAct); // libjsig also interposes the sigaction() call below and saves the // old sigaction on it own. } else { ! fatal(err_msg("Encountered unexpected pre-existing sigaction handler " ! "%#lx for signal %d.", (long)oldhand, sig)); } } struct sigaction sigAct; sigfillset(&(sigAct.sa_mask)); --- 4276,4287 ---- // save the old handler in jvm save_preinstalled_handler(sig, oldAct); // libjsig also interposes the sigaction() call below and saves the // old sigaction on it own. } else { ! fatal("Encountered unexpected pre-existing sigaction handler " ! "%#lx for signal %d.", (long)oldhand, sig); } } struct sigaction sigAct; sigfillset(&(sigAct.sa_mask));
*** 4609,4620 **** ThreadCritical::initialize(); Linux::set_page_size(sysconf(_SC_PAGESIZE)); if (Linux::page_size() == -1) { ! fatal(err_msg("os_linux.cpp: os::init: sysconf failed (%s)", ! strerror(errno))); } init_page_sizes((size_t) Linux::page_size()); Linux::initialize_system_info(); --- 4609,4620 ---- ThreadCritical::initialize(); Linux::set_page_size(sysconf(_SC_PAGESIZE)); if (Linux::page_size() == -1) { ! fatal("os_linux.cpp: os::init: sysconf failed (%s)", ! strerror(errno)); } init_page_sizes((size_t) Linux::page_size()); Linux::initialize_system_info();
*** 4626,4645 **** // pthread_condattr initialization for monotonic clock int status; pthread_condattr_t* _condattr = os::Linux::condAttr(); if ((status = pthread_condattr_init(_condattr)) != 0) { ! fatal(err_msg("pthread_condattr_init: %s", strerror(status))); } // Only set the clock if CLOCK_MONOTONIC is available if (os::supports_monotonic_clock()) { if ((status = pthread_condattr_setclock(_condattr, CLOCK_MONOTONIC)) != 0) { if (status == EINVAL) { warning("Unable to use monotonic clock with relative timed-waits" \ " - changes to the time-of-day clock may have adverse affects"); } else { ! fatal(err_msg("pthread_condattr_setclock: %s", strerror(status))); } } } // else it defaults to CLOCK_REALTIME --- 4626,4645 ---- // pthread_condattr initialization for monotonic clock int status; pthread_condattr_t* _condattr = os::Linux::condAttr(); if ((status = pthread_condattr_init(_condattr)) != 0) { ! fatal("pthread_condattr_init: %s", strerror(status)); } // Only set the clock if CLOCK_MONOTONIC is available if (os::supports_monotonic_clock()) { if ((status = pthread_condattr_setclock(_condattr, CLOCK_MONOTONIC)) != 0) { if (status == EINVAL) { warning("Unable to use monotonic clock with relative timed-waits" \ " - changes to the time-of-day clock may have adverse affects"); } else { ! fatal("pthread_condattr_setclock: %s", strerror(status)); } } } // else it defaults to CLOCK_REALTIME
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