| Message ID | 20180628123347.52963-3-mark.rutland@arm.com |
|---|---|
| State | Accepted |
| Commit | af41db5ef7c7cf0fee860f65cab59d0d188098d2 |
| Headers | show |
| Series | tools/memory-model: remove ACCESS_ONCE() | expand |
diff --git a/tools/memory-model/linux-kernel.bell b/tools/memory-model/linux-kernel.bell index 64f5740e0e75..b84fb2f67109 100644 --- a/tools/memory-model/linux-kernel.bell +++ b/tools/memory-model/linux-kernel.bell @@ -13,7 +13,7 @@ "Linux-kernel memory consistency model" -enum Accesses = 'once (*READ_ONCE,WRITE_ONCE,ACCESS_ONCE*) || +enum Accesses = 'once (*READ_ONCE,WRITE_ONCE*) || 'release (*smp_store_release*) || 'acquire (*smp_load_acquire*) || 'noreturn (* R of non-return RMW *)
Since commit: b899a850431e2dd0 ("compiler.h: Remove ACCESS_ONCE()") ... there has been no definition of ACCESS_ONCE() in the kernel tree, and it has been necessary to use READ_ONCE() or WRITE_ONCE() instead. Correspondingly, let's remove ACCESS_ONCE() from the kernel memory model. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Andrea Parri <andrea.parri@amarulasolutions.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: David Howells <dhowells@redhat.com> Cc: Jade Alglave <j.alglave@ucl.ac.uk> Cc: Luc Maranget <luc.maranget@inria.fr> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Akira Yokosawa <akiyks@gmail.com> --- tools/memory-model/linux-kernel.bell | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.11.0