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| author | David S. Miller <davem@davemloft.net> | 2015-01-31 19:07:28 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-01-31 23:39:50 -0800 |
| commit | edac0a60c7514b8c9b59488cffdac6b22267e757 (patch) | |
| tree | 51417325552e5133fe74301e6053bc60fbef9ed4 /ChangeLog | |
| parent | d4abeca50400747402a5a33f3a8aa0941be076d5 (diff) | |
| download | glibc-edac0a60c7514b8c9b59488cffdac6b22267e757.zip glibc-edac0a60c7514b8c9b59488cffdac6b22267e757.tar.gz glibc-edac0a60c7514b8c9b59488cffdac6b22267e757.tar.bz2 | |
Fix two bugs in sparc atomics.
* sysdeps/sparc/sparc32/bits/atomic.h
(__sparc32_atomic_do_unlock24): Put the memory barrier before the
unlock not after it.
(__v9_compare_and_exchange_val_32_acq): Use unions to avoid getting
volatile register usage warnings from the compiler.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -1,5 +1,11 @@ 2015-01-31 David S. Miller <davem@davemloft.net> + * sysdeps/sparc/sparc32/bits/atomic.h + (__sparc32_atomic_do_unlock24): Put the memory barrier before the + unlock not after it. + (__v9_compare_and_exchange_val_32_acq): Use unions to avoid getting + volatile register usage warnings from the compiler. + * sysdeps/sparc/nptl/sem_init.c: Delete. * sysdeps/sparc/nptl/sem_post.c: Delete. * sysdeps/sparc/nptl/sem_timedwait.c: Delete. |