haproxy/include/haproxy/activity.h
Willy Tarreau 859341c1ec MINOR: activity/memprofile: offer a function to unregister stale info
There's actually a problem with memprofiles: the pool pointer is stored
in ->info but some pools are replaced during startup, such as the trash
pool, leaving a dangling pointer there.

Let's complete the API with a new function memprof_remove_stale_info()
that will remove all stale references to this info pointer. It's also
present when USE_MEMORY_PROFILING is not set so as to ease the job on
callers.
2024-11-21 19:58:06 +01:00

54 lines
1.7 KiB
C

/*
* include/haproxy/activity.h
* This file contains macros and inline functions for activity measurements.
*
* Copyright (C) 2000-2020 Willy Tarreau - w@1wt.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, version 2.1
* exclusively.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _HAPROXY_ACTIVITY_H
#define _HAPROXY_ACTIVITY_H
#include <haproxy/activity-t.h>
#include <haproxy/api.h>
extern unsigned int profiling;
extern struct activity activity[MAX_THREADS];
extern struct sched_activity sched_activity[SCHED_ACT_HASH_BUCKETS];
void report_stolen_time(uint64_t stolen);
void activity_count_runtime(uint32_t run_time);
struct sched_activity *sched_activity_entry(struct sched_activity *array, const void *func, const void *caller);
#ifdef USE_MEMORY_PROFILING
struct memprof_stats *memprof_get_bin(const void *ra, enum memprof_method meth);
void memprof_remove_stale_info(const void *info);
#else
static inline void memprof_remove_stale_info(const void *info)
{
/* nothing to do */
}
#endif
#endif /* _HAPROXY_ACTIVITY_H */
/*
* Local variables:
* c-indent-level: 8
* c-basic-offset: 8
* End:
*/