diff options
| author | jeff <jeff@FreeBSD.org> | 2009-03-15 08:03:54 +0000 |
|---|---|---|
| committer | jeff <jeff@FreeBSD.org> | 2009-03-15 08:03:54 +0000 |
| commit | 9fedeedb8d3b7b5964f22521c2fa9bf23fcfa02d (patch) | |
| tree | d7be9c96e5a5079b2c9fae273c6023bcf3781b8d /sys/kern/kern_sx.c | |
| parent | ee1ec823f64df1e1cbfad16666bceeb4419bfa25 (diff) | |
| download | FreeBSD-src-9fedeedb8d3b7b5964f22521c2fa9bf23fcfa02d.zip FreeBSD-src-9fedeedb8d3b7b5964f22521c2fa9bf23fcfa02d.tar.gz | |
- Wrap lock profiling state variables in #ifdef LOCK_PROFILING blocks.
Diffstat (limited to 'sys/kern/kern_sx.c')
| -rw-r--r-- | sys/kern/kern_sx.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/kern/kern_sx.c b/sys/kern/kern_sx.c index e1e34ec..9a2c9a2 100644 --- a/sys/kern/kern_sx.c +++ b/sys/kern/kern_sx.c @@ -431,9 +431,12 @@ _sx_xlock_hard(struct sx *sx, uintptr_t tid, int opts, const char *file, #ifdef ADAPTIVE_SX volatile struct thread *owner; #endif - uint64_t waittime = 0; uintptr_t x; - int contested = 0, error = 0; +#ifdef LOCK_PROFILING + uint64_t waittime = 0; + int contested = 0; +#endif + int error = 0; /* If we already hold an exclusive lock, then recurse. */ if (sx_xlocked(sx)) { @@ -652,8 +655,10 @@ _sx_slock_hard(struct sx *sx, int opts, const char *file, int line) #ifdef ADAPTIVE_SX volatile struct thread *owner; #endif +#ifdef LOCK_PROFILING uint64_t waittime = 0; int contested = 0; +#endif uintptr_t x; int error = 0; |
