Mercurial > hg > truffle
diff src/os/solaris/vm/os_solaris.hpp @ 144:e3729351c946
6697534: Premature GC and invalid lgrp selection with NUMA-aware allocator.
Summary: Don't move tops of the chunks in ensure_parsibility(). Handle the situation with Solaris when a machine has a locality group with no memory.
Reviewed-by: apetrusenko, jcoomes, ysr
author | iveresov |
---|---|
date | Fri, 09 May 2008 16:34:08 +0400 |
parents | 8d84e28e68ba |
children | d1605aabd0a1 |
line wrap: on
line diff
--- a/src/os/solaris/vm/os_solaris.hpp Tue May 06 15:37:36 2008 -0700 +++ b/src/os/solaris/vm/os_solaris.hpp Fri May 09 16:34:08 2008 +0400 @@ -66,6 +66,7 @@ typedef uintptr_t lgrp_cookie_t; typedef id_t lgrp_id_t; + typedef int lgrp_rsrc_t; typedef enum lgrp_view { LGRP_VIEW_CALLER, /* what's available to the caller */ LGRP_VIEW_OS /* what's available to operating system */ @@ -77,6 +78,9 @@ typedef lgrp_id_t (*lgrp_root_func_t)(lgrp_cookie_t cookie); typedef int (*lgrp_children_func_t)(lgrp_cookie_t cookie, lgrp_id_t parent, lgrp_id_t *lgrp_array, uint_t lgrp_array_size); + typedef int (*lgrp_resources_func_t)(lgrp_cookie_t cookie, lgrp_id_t lgrp, + lgrp_id_t *lgrp_array, uint_t lgrp_array_size, + lgrp_rsrc_t type); typedef int (*lgrp_nlgrps_func_t)(lgrp_cookie_t cookie); typedef int (*lgrp_cookie_stale_func_t)(lgrp_cookie_t cookie); typedef int (*meminfo_func_t)(const uint64_t inaddr[], int addr_count, @@ -88,6 +92,7 @@ static lgrp_fini_func_t _lgrp_fini; static lgrp_root_func_t _lgrp_root; static lgrp_children_func_t _lgrp_children; + static lgrp_resources_func_t _lgrp_resources; static lgrp_nlgrps_func_t _lgrp_nlgrps; static lgrp_cookie_stale_func_t _lgrp_cookie_stale; static lgrp_cookie_t _lgrp_cookie; @@ -109,7 +114,6 @@ static int (*get_libjsig_version)(); static void save_preinstalled_handler(int, struct sigaction&); static void check_signal_handler(int sig); - // For overridable signals static int _SIGinterrupt; // user-overridable INTERRUPT_SIGNAL static int _SIGasync; // user-overridable ASYNC_SIGNAL @@ -253,8 +257,9 @@ static void set_lgrp_init(lgrp_init_func_t func) { _lgrp_init = func; } static void set_lgrp_fini(lgrp_fini_func_t func) { _lgrp_fini = func; } static void set_lgrp_root(lgrp_root_func_t func) { _lgrp_root = func; } - static void set_lgrp_children(lgrp_children_func_t func) { _lgrp_children = func; } - static void set_lgrp_nlgrps(lgrp_nlgrps_func_t func) { _lgrp_nlgrps = func; } + static void set_lgrp_children(lgrp_children_func_t func) { _lgrp_children = func; } + static void set_lgrp_resources(lgrp_resources_func_t func) { _lgrp_resources = func; } + static void set_lgrp_nlgrps(lgrp_nlgrps_func_t func) { _lgrp_nlgrps = func; } static void set_lgrp_cookie_stale(lgrp_cookie_stale_func_t func) { _lgrp_cookie_stale = func; } static void set_lgrp_cookie(lgrp_cookie_t cookie) { _lgrp_cookie = cookie; } @@ -266,6 +271,12 @@ lgrp_id_t *lgrp_array, uint_t lgrp_array_size) { return _lgrp_children != NULL ? _lgrp_children(cookie, parent, lgrp_array, lgrp_array_size) : -1; } + static int lgrp_resources(lgrp_cookie_t cookie, lgrp_id_t lgrp, + lgrp_id_t *lgrp_array, uint_t lgrp_array_size, + lgrp_rsrc_t type) { + return _lgrp_resources != NULL ? _lgrp_resources(cookie, lgrp, lgrp_array, lgrp_array_size, type) : -1; + } + static int lgrp_nlgrps(lgrp_cookie_t cookie) { return _lgrp_nlgrps != NULL ? _lgrp_nlgrps(cookie) : -1; } static int lgrp_cookie_stale(lgrp_cookie_t cookie) { return _lgrp_cookie_stale != NULL ? _lgrp_cookie_stale(cookie) : -1;