Paolo Bonzini 21b7cf9e07 rcu: handle forks safely ... After forking, only the calling thread is duplicated in the child process. The call_rcu thread has to be recreated in the child. Exploit the fact that only one thread exists (same as when constructors run), and just redo the entire initialization to ensure the threads are in the proper state. The only additional things to do are emptying the list of threads registered with RCU, and unlocking the lock that was taken in the prepare callback (implementations are allowed to fail pthread_mutex_init() if the mutex is still locked). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2015-03-10 10:49:25 +01:00
..
acl.c	acl: fix memory leak	2014-11-17 11:48:56 +01:00
aes.c	aes: remove a dead return statement	2015-02-10 09:27:20 +03:00
bitmap.c	bitmap: use long as index	2014-01-13 14:04:53 +01:00
bitops.c	bitops: unroll while loop in find_next_bit()	2013-03-26 13:32:32 +01:00
compatfd.c	Add a 'name' parameter to qemu_thread_create	2014-03-09 21:09:38 +02:00
crc32c.c	qemu: add castagnoli crc32c checksum algorithm	2013-05-03 10:31:58 +02:00
cutils.c	qxl: refactor rounding up to a nearest power of 2	2015-03-03 08:33:08 +01:00
envlist.c	utils: drop strtok_r from envlist_parse	2015-02-16 16:20:02 -06:00
error.c	error: Use error_report_err() where appropriate	2015-02-18 10:51:09 +01:00
event_notifier-posix.c	sysemu: avoid proliferation of include/ subdirectories	2013-04-15 18:19:25 +02:00
event_notifier-win32.c	build: move libqemuutil.a components to util/	2013-01-12 18:42:50 +01:00
fifo8.c	savevm: Remove all the unneeded version_minimum_id_old (arm)	2014-05-13 16:09:35 +01:00
getauxval.c	util: Move general qemu_getauxval to util/getauxval.c	2014-09-09 13:13:05 +02:00
hbitmap.c	util: Use g_new() & friends where that makes obvious sense	2014-12-10 11:34:15 +03:00
hexdump.c	Rename hexdump to avoid FreeBSD libutil conflict	2013-05-20 08:20:08 -05:00
host-utils.c	util: Don't link host-utils.o if it's empty	2014-09-09 13:13:05 +02:00
id.c	util: Emancipate id_wellformed() from QemuOpts	2014-10-03 10:30:33 +01:00
iov.c	util: Use g_new() & friends where that makes obvious sense	2014-12-10 11:34:15 +03:00
Makefile.objs	rcu: add rcu library	2015-02-02 16:55:10 +01:00
module.c	module: Don't complain when a module is absent	2014-07-18 14:57:35 +02:00
notify.c	notify: add NotiferWithReturn so notifier list can abort	2013-06-28 09:20:26 +02:00
osdep.c	do not call g_thread_init() for glib >= 2.31	2014-05-07 21:00:43 +04:00
oslib-posix.c	memory: expose alignment used for allocating RAM as MemoryRegion API	2014-11-23 12:11:30 +02:00
oslib-win32.c	memory: expose alignment used for allocating RAM as MemoryRegion API	2014-11-23 12:11:30 +02:00
path.c	util/path: Use the GLib memory allocation routines	2014-08-24 13:16:32 +04:00
qemu-config.c	QemuOpts: Drop qemu_opt_set(), rename qemu_opt_set_err(), fix use	2015-02-26 14:49:31 +01:00
qemu-error.c	qemu-error: Add error_vreport()	2014-10-09 15:36:15 +02:00
qemu-openpty.c	util/qemu-openpty: fix build with musl libc by include termios.h as fallback	2014-06-11 00:25:06 +01:00
qemu-option.c	qemu-img: Suppress unhelpful extra errors in convert, amend	2015-02-26 14:51:21 +01:00
qemu-progress.c	qemu-progress: Fix progress printing on SIGUSR1	2014-01-24 14:33:00 +01:00
qemu-sockets.c	qemu-sockets: Simplify setting numeric and boolean options	2015-02-26 14:51:53 +01:00
qemu-thread-posix.c	qemu-thread: do not use PTHREAD_MUTEX_ERRORCHECK	2015-03-10 10:49:25 +01:00
qemu-thread-win32.c	qemu-thread: add per-thread atexit functions	2015-01-13 13:43:29 +00:00
qemu-timer-common.c	Allow clock_gettime() monotonic clock to be utilized on more OS's	2013-04-04 20:22:45 -05:00
rcu.c	rcu: handle forks safely	2015-03-10 10:49:25 +01:00
readline.c	readline: Clear screen on form feed.	2014-06-11 10:10:29 -04:00
rfifolock.c	rfifolock: add recursive FIFO lock	2014-03-13 14:42:21 +01:00
throttle.c	throttle: add throttle_detach/attach_aio_context()	2014-06-04 09:56:12 +02:00
unicode.c	unicode: New mod_utf8_codepoint()	2013-04-13 19:39:59 +00:00
uri.c	util/uri: URI member path can be null, compare more carfully	2015-02-10 09:27:20 +03:00