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| author | Mateusz Guzik <mjg@FreeBSD.org> | 2017-01-27 15:03:51 +0000 |
|---|---|---|
| committer | Mateusz Guzik <mjg@FreeBSD.org> | 2017-01-27 15:03:51 +0000 |
| commit | 290511163d64df58da9dbde07b130a6c4c96d981 (patch) | |
| tree | 596936626d12aa693826a144e583d06d9ef0c12a /sys/kern/subr_lock.c | |
| parent | 17071ff29803ec116b11d64f9ad367577eb45d8e (diff) | |
| download | src-290511163d64df58da9dbde07b130a6c4c96d981.tar.gz src-290511163d64df58da9dbde07b130a6c4c96d981.zip | |
Sprinkle __read_mostly on backoff and lock profiling code.
MFC after: 1 month
Notes
Notes:
svn path=/head/; revision=312890
Diffstat (limited to 'sys/kern/subr_lock.c')
| -rw-r--r-- | sys/kern/subr_lock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/subr_lock.c b/sys/kern/subr_lock.c index bfe189d4363e..f83ba58f7aa4 100644 --- a/sys/kern/subr_lock.c +++ b/sys/kern/subr_lock.c @@ -213,7 +213,7 @@ struct lock_prof_cpu { struct lock_prof_cpu *lp_cpu[MAXCPU]; -volatile int lock_prof_enable = 0; +volatile int __read_mostly lock_prof_enable; static volatile int lock_prof_resetting; #define LPROF_SBUF_SIZE 256 |