diff options
Diffstat (limited to 'sysdeps/pthread/tst-rwlock-tryrdlock-stall.c')
| -rw-r--r-- | sysdeps/pthread/tst-rwlock-tryrdlock-stall.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/pthread/tst-rwlock-tryrdlock-stall.c b/sysdeps/pthread/tst-rwlock-tryrdlock-stall.c index 9a292d4..1f4569f 100644 --- a/sysdeps/pthread/tst-rwlock-tryrdlock-stall.c +++ b/sysdeps/pthread/tst-rwlock-tryrdlock-stall.c @@ -68,11 +68,11 @@ 391 r ^ PTHREAD_RWLOCK_WRPHASE)) 392 { - And then attemps to start the read phase. + And then attempts to start the read phase. Assume there happens to be a tryrdlock at this point, noting that PTHREAD_RWLOCK_WRLOCKED is clear, and PTHREAD_RWLOCK_WRPHASE - is 1. So the try lock attemps to start the read phase. + is 1. So the try lock attempts to start the read phase. In __pthread_rwlock_tryrdlock: @@ -136,7 +136,7 @@ readers might indeed be waiting, and they are. The atomic_store_relaxed throws away PTHREAD_RWLOCK_FUTEX_USED, - and the waiting reader is never worken becuase as noted + and the waiting reader is never worken because as noted above it is conditional on the futex being used. The solution is for the trylock thread to inspect @@ -257,7 +257,7 @@ If we did not install the write phase then the readers may already be waiting on the futex, the original writer wrote 1 to __wrphase_futex as part of starting the write phase, and we cannot also write 1 - without loosing the PTHREAD_RWLOCK_FUTEX_USED bit. + without losing the PTHREAD_RWLOCK_FUTEX_USED bit. --- |