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| author | jeff <jeff@FreeBSD.org> | 2003-03-26 04:02:24 +0000 |
|---|---|---|
| committer | jeff <jeff@FreeBSD.org> | 2003-03-26 04:02:24 +0000 |
| commit | b16324e722e525519c8428c70f46f6d0b18b9bc1 (patch) | |
| tree | 23941a59360abf1f23a2109a15011a66807ae876 /lib/libkse/thread/thr_spinlock.c | |
| parent | e83d116ac9c75acdc5e784978e799e942dc57d96 (diff) | |
| download | FreeBSD-src-b16324e722e525519c8428c70f46f6d0b18b9bc1.zip FreeBSD-src-b16324e722e525519c8428c70f46f6d0b18b9bc1.tar.gz | |
- Define a _spinunlock() function so that threading implementations may do
more complicated things than just setting the lock to 0.
- Implement stubs for this function in libc and the two threading libraries
that are currently in the tree.
Diffstat (limited to 'lib/libkse/thread/thr_spinlock.c')
| -rw-r--r-- | lib/libkse/thread/thr_spinlock.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/libkse/thread/thr_spinlock.c b/lib/libkse/thread/thr_spinlock.c index 544ea3c..ad7b222 100644 --- a/lib/libkse/thread/thr_spinlock.c +++ b/lib/libkse/thread/thr_spinlock.c @@ -44,6 +44,13 @@ #include "thr_private.h" +void +_spinunlock(spinlock_t *lck) +{ + lck->access_lock = 0; +} + + /* * Lock a location for the running thread. Yield to allow other * threads to run if this thread is blocked because the lock is |
