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2d6f628d34
We're going to make the local pool always present unless pools are completely disabled. This means that pools are always enabled by default, regardless of the use of threads. Let's drop this notion of "local" pools and make it just "pool". The equivalent debug option becomes DEBUG_NO_POOLS instead of DEBUG_NO_LOCAL_POOLS. For now this changes nothing except the option and dropping the dependency on USE_THREAD.
57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/*
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* include/haproxy/tinfo-t.h
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* Definitions of the thread_info structure.
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*
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* Copyright (C) 2020 Willy Tarreau - w@1wt.eu
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _HAPROXY_TINFO_T_H
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#define _HAPROXY_TINFO_T_H
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#include <time.h>
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#include <haproxy/api-t.h>
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#include <haproxy/pool-t.h>
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/* thread info flags, for ha_thread_info[].flags */
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#define TI_FL_STUCK 0x00000001
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/* This structure describes all the per-thread info we need. When threads are
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* disabled, it contains the same info for the single running thread (except
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* the pthread identifier which does not exist).
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*/
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struct thread_info {
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__decl_thread(pthread_t pthread);
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clockid_t clock_id;
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timer_t wd_timer; /* valid timer or TIMER_INVALID if not set */
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uint64_t prev_cpu_time; /* previous per thread CPU time */
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uint64_t prev_mono_time; /* previous system wide monotonic time */
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unsigned int idle_pct; /* idle to total ratio over last sample (percent) */
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unsigned int flags; /* thread info flags, TI_FL_* */
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#ifdef CONFIG_HAP_POOLS
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struct list pool_lru_head; /* oldest objects */
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#endif
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struct list buffer_wq; /* buffer waiters */
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struct list streams; /* list of streams attached to this thread */
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/* pad to cache line (64B) */
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char __pad[0]; /* unused except to check remaining room */
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char __end[0] __attribute__((aligned(64)));
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};
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#endif /* _HAPROXY_TINFO_T_H */
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