Searched refs:tasklist_lock (Results 1 - 25 of 29) sorted by relevance

12

/linux-master/arch/um/kernel/
H A Dreboot.c24 read_lock(&tasklist_lock);
35 read_unlock(&tasklist_lock);
/linux-master/arch/sh/mm/
H A Dasids-debugfs.c33 read_lock(&tasklist_lock);
46 read_unlock(&tasklist_lock);
/linux-master/kernel/power/
H A Dprocess.c52 read_lock(&tasklist_lock);
59 read_unlock(&tasklist_lock);
99 read_lock(&tasklist_lock);
104 read_unlock(&tasklist_lock);
199 read_lock(&tasklist_lock);
205 read_unlock(&tasklist_lock);
226 read_lock(&tasklist_lock);
231 read_unlock(&tasklist_lock);
/linux-master/kernel/livepatch/
H A Dtransition.c130 read_lock(&tasklist_lock);
135 read_unlock(&tasklist_lock);
415 read_lock(&tasklist_lock);
440 read_unlock(&tasklist_lock);
469 read_lock(&tasklist_lock);
473 read_unlock(&tasklist_lock);
546 read_lock(&tasklist_lock);
550 read_unlock(&tasklist_lock);
598 read_lock(&tasklist_lock);
603 read_unlock(&tasklist_lock);
[all...]
/linux-master/block/
H A Dioprio.c98 read_lock(&tasklist_lock);
102 read_unlock(&tasklist_lock);
106 read_unlock(&tasklist_lock);
208 read_lock(&tasklist_lock);
218 read_unlock(&tasklist_lock);
/linux-master/kernel/
H A Dpid_namespace.c204 read_lock(&tasklist_lock);
211 read_unlock(&tasklist_lock);
333 read_lock(&tasklist_lock);
335 read_unlock(&tasklist_lock);
373 read_lock(&tasklist_lock);
378 read_unlock(&tasklist_lock);
H A Dexit.c144 * This function expects the tasklist_lock write-locked.
256 write_lock_irq(&tasklist_lock);
280 write_unlock_irq(&tasklist_lock);
352 read_lock(&tasklist_lock);
354 read_unlock(&tasklist_lock);
470 read_lock(&tasklist_lock);
500 read_unlock(&tasklist_lock);
521 read_unlock(&tasklist_lock);
587 __releases(&tasklist_lock)
588 __acquires(&tasklist_lock)
603 write_unlock_irq(&tasklist_lock); variable
611 write_lock_irq(&tasklist_lock); variable
[all...]
H A Dptrace.c115 * write_lock_irq(tasklist_lock)
234 * Grabs and releases tasklist_lock and @child->sighand->siglock.
250 read_lock(&tasklist_lock);
259 read_unlock(&tasklist_lock);
456 scoped_guard (write_lock_irq, &tasklist_lock) {
491 write_lock_irq(&tasklist_lock);
505 write_unlock_irq(&tasklist_lock);
524 * Called with tasklist_lock held for writing.
527 * (We can't call release_task() here because we already hold tasklist_lock.)
571 write_lock_irq(&tasklist_lock);
[all...]
H A Dtracepoint.c763 read_lock(&tasklist_lock);
767 read_unlock(&tasklist_lock);
780 read_lock(&tasklist_lock);
784 read_unlock(&tasklist_lock);
H A Dsys.c252 read_lock(&tasklist_lock);
256 read_unlock(&tasklist_lock);
318 read_lock(&tasklist_lock);
324 read_unlock(&tasklist_lock);
1091 write_lock_irq(&tasklist_lock);
1139 write_unlock_irq(&tasklist_lock);
1232 write_lock_irq(&tasklist_lock);
1250 write_unlock_irq(&tasklist_lock);
H A Dsignal.c1461 * - the caller must hold at least a readlock on tasklist_lock
1617 read_lock(&tasklist_lock);
1637 read_unlock(&tasklist_lock);
1911 read_lock(&tasklist_lock);
1913 read_unlock(&tasklist_lock);
2084 * We are under tasklist_lock here so our parent is tied to
2161 * Must be called with tasklist_lock at least read locked.
2309 read_lock(&tasklist_lock); variable
2343 * On PREEMPT_RT locking tasklist_lock does not disable preemption.
2345 * before unlocking tasklist_lock s
2354 read_unlock(&tasklist_lock); variable
2518 read_lock(&tasklist_lock); variable
2520 read_unlock(&tasklist_lock); variable
[all...]
H A Dfork.c129 * Protected counters by write_lock_irq(&tasklist_lock)
147 __cacheline_aligned DEFINE_RWLOCK(tasklist_lock); /* outer */
152 return lockdep_is_held(&tasklist_lock);
2516 write_lock_irq(&tasklist_lock);
2580 * tasklist_lock with adding child to the process tree
2607 write_unlock_irq(&tasklist_lock);
2628 write_unlock_irq(&tasklist_lock);
3107 read_lock(&tasklist_lock);
3131 read_unlock(&tasklist_lock);
/linux-master/drivers/tty/
H A Dtty_jobctrl.c95 * a readlock on tasklist_lock
134 read_lock(&tasklist_lock);
157 read_unlock(&tasklist_lock);
202 read_lock(&tasklist_lock);
230 read_unlock(&tasklist_lock);
262 * tasklist_lock is taken to walk process list for sessions
329 read_lock(&tasklist_lock);
331 read_unlock(&tasklist_lock);
362 * Takes tasklist_lock internally to walk sessions
370 read_lock(&tasklist_lock);
[all...]
H A Dsysrq.c361 read_lock(&tasklist_lock);
370 read_unlock(&tasklist_lock);
H A Dtty_io.c572 * * tasklist_lock to walk task list for hangup event
1845 read_lock(&tasklist_lock);
1849 read_unlock(&tasklist_lock);
3042 read_lock(&tasklist_lock);
3069 read_unlock(&tasklist_lock);
/linux-master/arch/s390/kernel/
H A Dguarded_storage.c98 read_lock(&tasklist_lock);
105 read_unlock(&tasklist_lock);
/linux-master/fs/
H A Dfs_struct.c64 read_lock(&tasklist_lock);
83 read_unlock(&tasklist_lock);
H A Dfcntl.c810 read_lock(&tasklist_lock);
814 read_unlock(&tasklist_lock);
851 read_lock(&tasklist_lock);
855 read_unlock(&tasklist_lock);
H A Dexec.c1106 write_lock_irq(&tasklist_lock);
1108 * Do this under tasklist_lock to ensure that
1115 write_unlock_irq(&tasklist_lock);
1169 write_unlock_irq(&tasklist_lock);
1187 read_lock(&tasklist_lock);
1190 read_unlock(&tasklist_lock);
1217 write_lock_irq(&tasklist_lock);
1223 write_unlock_irq(&tasklist_lock);
/linux-master/kernel/sched/
H A Dcore_sched.c215 read_lock(&tasklist_lock);
229 read_unlock(&tasklist_lock);
/linux-master/include/linux/sched/
H A Dtask.h54 extern rwlock_t tasklist_lock;
217 * Nests both inside and outside of read_lock(&tasklist_lock).
218 * It must not be nested with write_lock_irq(&tasklist_lock),
/linux-master/include/rv/
H A Dda_monitor.h328 read_lock(&tasklist_lock); \
331 read_unlock(&tasklist_lock); \
/linux-master/tools/perf/tests/shell/
H A Dlock_contention.sh175 echo "Testing perf lock contention --lock-filter (w/ tasklist_lock)"
177 if [ "$(grep -c tasklist_lock "${result}")" != "1" ]; then
178 echo "[Skip] Could not find 'tasklist_lock'"
182 perf lock contention -i ${perfdata} -L tasklist_lock -q 2> ${result}
184 # find out the type of tasklist_lock
197 perf lock con -a -b -L tasklist_lock -q -- perf bench sched messaging > /dev/null 2> ${result}
/linux-master/security/keys/
H A Dkeyctl.c1654 write_lock_irq(&tasklist_lock);
1659 lockdep_is_held(&tasklist_lock));
1704 write_unlock_irq(&tasklist_lock);
/linux-master/fs/proc/
H A Darray.c725 read_lock(&tasklist_lock);
771 read_unlock(&tasklist_lock);

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