Ondřej Surý cbbecfcc82 Add isc_trampoline API to have simple accounting around threads ... The current isc_hp API uses internal tid_v variable that gets incremented for each new thread using hazard pointers. This tid_v variable is then used as a index to global shared table with hazard pointers state. Since the tid_v is only incremented and never decremented the table could overflow very quickly if we create set of threads for short period of time, they finish the work and cease to exist. Then we create identical set of threads and so on and so on. This is not a problem for a normal `named` operation as the set of threads is stable, but the problematic place are the unit tests where we test network manager or other APIs (task, timer) that create threads. This commits adds a thin wrapper around any function called from isc_thread_create() that adds unique-but-reusable small digit thread id that can be used as index to f.e. hazard pointer tables. The trampoline wrapper ensures that the thread ids will be reused, so the highest thread_id number doesn't grow indefinitely when threads are created and destroyed and then created again. This fixes the hazard pointer table overflow on machines with many cores. [GL #2396]		2021-02-25 16:21:10 +01:00
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include	Use library constructor/destructor to initialize OpenSSL	2021-02-18 19:33:54 +01:00
netmgr	Use library constructor/destructor to initialize OpenSSL	2021-02-18 19:33:54 +01:00
pthreads	Add isc_trampoline API to have simple accounting around threads	2021-02-25 16:21:10 +01:00
tests	Use library constructor/destructor to initialize OpenSSL	2021-02-18 19:33:54 +01:00
unix	Reformat sources using clang-format-11	2020-12-08 18:36:23 +01:00
win32	Add isc_trampoline API to have simple accounting around threads	2021-02-25 16:21:10 +01:00
.gitignore	[master] update gitignore files; use rev-parse to get srcid	2014-06-17 13:49:30 -07:00
aes.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
app.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
assertions.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
astack.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
backtrace.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
base32.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
base64.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
bind9.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
buffer.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
commandline.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
counter.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
crc64.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
entropy.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
entropy_private.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
error.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
event.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
fsaccess_common.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
fsaccess_common_p.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
glob.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
hash.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
heap.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
hex.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
hmac.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
hp.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
ht.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
httpd.c	Fix the isc_nm_closedown() to actually close the pending connections	2020-10-22 11:37:16 -07:00
iterated_hash.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
lex.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
lib.c	Add isc_trampoline API to have simple accounting around threads	2021-02-25 16:21:10 +01:00
log.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
Makefile.am	Add isc_trampoline API to have simple accounting around threads	2021-02-25 16:21:10 +01:00
md.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
mem.c	Address unbalanced lock/unlock	2021-02-25 13:08:07 +11:00
mem_p.h	Use library constructor/destructor to initialize OpenSSL	2021-02-18 19:33:54 +01:00
mutexblock.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
netaddr.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
netscope.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
nonce.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
openssl_shim.c	Refactor TLSDNS module to work with libuv/ssl directly	2021-01-25 09:19:22 +01:00
openssl_shim.h	Refactor TLSDNS module to work with libuv/ssl directly	2021-01-25 09:19:22 +01:00
parseint.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
pk11.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
pk11_result.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
pool.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
portset.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
queue.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
quota.c	Refactor netmgr and add more unit tests	2020-12-01 16:47:07 +01:00
radix.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
random.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
ratelimiter.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
regex.c	Reformat sources using clang-format-11	2020-12-08 18:36:23 +01:00
region.c	Reformat sources using clang-format-11	2020-12-08 18:36:23 +01:00
result.c	netmgr: server-side TLS support	2020-11-10 14:16:27 +01:00
rwlock.c	Cleanup redundant isc_rwlock_init() result checks	2021-02-03 12:22:33 +11:00
safe.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
serial.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
siphash.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
sockaddr.c	netmgr: server-side TLS support	2020-11-10 14:16:27 +01:00
stats.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
string.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
symtab.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
task.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
task_p.h	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
taskpool.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
timer.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
tls.c	Use library constructor/destructor to initialize OpenSSL	2021-02-18 19:33:54 +01:00
tls_p.h	Use library constructor/destructor to initialize OpenSSL	2021-02-18 19:33:54 +01:00
tm.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
trampoline.c	Add isc_trampoline API to have simple accounting around threads	2021-02-25 16:21:10 +01:00
trampoline_p.h	Add isc_trampoline API to have simple accounting around threads	2021-02-25 16:21:10 +01:00
url.c	Initial support for DNS-over-HTTP(S)	2021-02-03 12:06:17 +01:00
utf8.c	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00