d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

rwlock: s/READER/WRITER/ in wlock lockstat annotation

Browse Source
This commit is contained in:
Mateusz Guzik 2016-07-30 22:21:48 +00:00
parent 7e58465356
commit 7a54be1870
1 changed files with 1 additions and 1 deletions

2
sys/kern/kern_rwlock.c

@ -920,7 +920,7 @@ __rw_wlock_hard(volatile uintptr_t *c, uintptr_t tid, const char *file,
/* Record only the loops spinning and not sleeping. */
if (spin_cnt > sleep_cnt)
LOCKSTAT_RECORD4(rw__spin, rw, all_time - sleep_time,
LOCKSTAT_READER, (state & RW_LOCK_READ) == 0,
LOCKSTAT_WRITER, (state & RW_LOCK_READ) == 0,
(state & RW_LOCK_READ) == 0 ? 0 : RW_READERS(state));
#endif
LOCKSTAT_PROFILE_OBTAIN_RWLOCK_SUCCESS(rw__acquire, rw, contested,