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| author | Thomas Schwinge <thomas@codesourcery.com> | 2012-08-30 23:29:21 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2012-08-30 23:29:21 +0200 |
| commit | 6b1ebd29a16f2c2c91f8fcae4ce2b5dd62143821 (patch) | |
| tree | 026e82163d438015f9fe828e16a174ee1a405803 /pthread/cthreads-compat.c | |
| parent | 13aeb1df3614cbb0c0dc074427ab2f95160af0bb (diff) | |
| parent | 0096579c8bea920f7c42b40ea22db621da6480a5 (diff) | |
Merge commit 'refs/top-bases/t/fix_have_kernel_resources' into t/fix_have_kernel_resourcest/fix_have_kernel_resources
Diffstat (limited to 'pthread/cthreads-compat.c')
| -rw-r--r-- | pthread/cthreads-compat.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pthread/cthreads-compat.c b/pthread/cthreads-compat.c index e0536ef..cbe8170 100644 --- a/pthread/cthreads-compat.c +++ b/pthread/cthreads-compat.c @@ -100,5 +100,8 @@ __mutex_lock_solid (void *lock) void __mutex_unlock_solid (void *lock) { + if (__pthread_spin_trylock (lock) != 0) + /* Somebody already got the lock, that one will manage waking up others */ + return; __pthread_mutex_unlock (lock); } |