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| author |   Ingo Molnar <mingo@kernel.org> | 2020-01-25 10:05:23 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-01-25 10:05:23 +0100 |
| commit | f8a4bb6bfa639fbdd07aede615be6dffe86a9713 (patch) | |
| tree | 158a3e44edfd02bb81addfb779ea1850114f3361 /arch | |
| parent | Merge tag 'xarray-5.5' of git://git.infradead.org/users/willy/linux-dax (diff) | |
| parent | Merge branches 'doc.2019.12.10a', 'exp.2019.12.09a', 'fixes.2020.01.24a', 'kfree_rcu.2020.01.24a', 'list.2020.01.10a', 'preempt.2020.01.24a' and 'torture.2019.12.09a' into HEAD (diff) | |
| download | linux-dev-f8a4bb6bfa639fbdd07aede615be6dffe86a9713.tar.xz linux-dev-f8a4bb6bfa639fbdd07aede615be6dffe86a9713.zip | |
Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu
Pull RCU updates from Paul E. McKenney:
- Expedited grace-period updates
- kfree_rcu() updates
- RCU list updates
- Preemptible RCU updates
- Torture-test updates
- Miscellaneous fixes
- Documentation updates
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/include/asm/barrier.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h index fbe8df433019..123adcefd40f 100644 --- a/arch/powerpc/include/asm/barrier.h +++ b/arch/powerpc/include/asm/barrier.h @@ -18,8 +18,6 @@ * mb() prevents loads and stores being reordered across this point. * rmb() prevents loads being reordered across this point. * wmb() prevents stores being reordered across this point. - * read_barrier_depends() prevents data-dependent loads being reordered - * across this point (nop on PPC). * * *mb() variants without smp_ prefix must order all types of memory * operations with one another. sync is the only instruction sufficient |