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Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

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Pull RCU updates from Paul E. McKenney:

 - Removal of spin_unlock_wait()
 - SRCU updates
 - Torture-test updates
 - Documentation updates
 - Miscellaneous fixes
 - CPU-hotplug fixes
 - Miscellaneous non-RCU fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2017-08-21 09:45:19 +02:00
parent d5da6457bf 656e7c0c0a
commit 94edf6f3c2
84 changed files with 1212 additions and 1317 deletions
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7
include/trace/events/rcu.h
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@@ -703,6 +703,7 @@ TRACE_EVENT(rcu_batch_end,
* at the beginning and end of the read, respectively. Note that the
* callback address can be NULL.
*/
#define RCUTORTURENAME_LEN 8
TRACE_EVENT(rcu_torture_read,
TP_PROTO(const char *rcutorturename, struct rcu_head *rhp,
@@ -711,7 +712,7 @@ TRACE_EVENT(rcu_torture_read,
TP_ARGS(rcutorturename, rhp, secs, c_old, c),
TP_STRUCT__entry(
__field(const char *, rcutorturename)
__field(char, rcutorturename[RCUTORTURENAME_LEN])
__field(struct rcu_head *, rhp)
__field(unsigned long, secs)
__field(unsigned long, c_old)
@@ -719,7 +720,9 @@ TRACE_EVENT(rcu_torture_read,
),
TP_fast_assign(
__entry->rcutorturename = rcutorturename;
strncpy(__entry->rcutorturename, rcutorturename,
RCUTORTURENAME_LEN);
__entry->rcutorturename[RCUTORTURENAME_LEN - 1] = 0;
__entry->rhp = rhp;
__entry->secs = secs;
__entry->c_old = c_old;