linux-kernel - [PATCH RFC tip/lkmm 08/10] EXP Remove understore from smp_mb__before

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Date:   Fri,  9 Feb 2018 06:20:29 -0800
From:   "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:     linux-kernel@...r.kernel.org
Cc:     mingo@...nel.org, stern@...land.harvard.edu,
        parri.andrea@...il.com, will.deacon@....com, peterz@...radead.org,
        boqun.feng@...il.com, npiggin@...il.com, dhowells@...hat.com,
        j.alglave@....ac.uk, luc.maranget@...ia.fr, akiyks@...il.com,
        "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: [PATCH RFC tip/lkmm 08/10] EXP Remove understore from smp_mb__before_atomic() workings

Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
---
 tools/memory-model/linux-kernel.bell | 2 +-
 tools/memory-model/linux-kernel.cat  | 2 +-
 tools/memory-model/linux-kernel.def  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/memory-model/linux-kernel.bell b/tools/memory-model/linux-kernel.bell
index b984bbda01a5..558bbef9e08a 100644
--- a/tools/memory-model/linux-kernel.bell
+++ b/tools/memory-model/linux-kernel.bell
@@ -28,7 +28,7 @@ enum Barriers = 'wmb (*smp_wmb*) ||
 		'rcu-lock (*rcu_read_lock*)  ||
 		'rcu-unlock (*rcu_read_unlock*) ||
 		'sync-rcu (*synchronize_rcu*) ||
-		'before_atomic (*smp_mb__before_atomic*) ||
+		'before-atomic (*smp_mb__before_atomic*) ||
 		'after_atomic (*smp_mb__after_atomic*) ||
 		'after_spinlock (*smp_mb__after_spinlock*)
 instructions F[Barriers]
diff --git a/tools/memory-model/linux-kernel.cat b/tools/memory-model/linux-kernel.cat
index babe2b3b0bb3..31c08a44c088 100644
--- a/tools/memory-model/linux-kernel.cat
+++ b/tools/memory-model/linux-kernel.cat
@@ -29,7 +29,7 @@ let rb-dep = [R] ; fencerel(Rb_dep) ; [R]
 let rmb = [R \ Noreturn] ; fencerel(Rmb) ; [R \ Noreturn]
 let wmb = [W] ; fencerel(Wmb) ; [W]
 let mb = ([M] ; fencerel(Mb) ; [M]) |
-	([M] ; fencerel(Before_atomic) ; [RMW] ; po? ; [M]) |
+	([M] ; fencerel(Before-atomic) ; [RMW] ; po? ; [M]) |
 	([M] ; po? ; [RMW] ; fencerel(After_atomic) ; [M]) |
 	([M] ; po? ; [LKW] ; fencerel(After_spinlock) ; [M])
 let gp = po ; [Sync-rcu] ; po?
diff --git a/tools/memory-model/linux-kernel.def b/tools/memory-model/linux-kernel.def
index a397387f77cc..ff4b756f4a44 100644
--- a/tools/memory-model/linux-kernel.def
+++ b/tools/memory-model/linux-kernel.def
@@ -21,7 +21,7 @@ smp_mb() { __fence{mb} ; }
 smp_rmb() { __fence{rmb} ; }
 smp_wmb() { __fence{wmb} ; }
 smp_read_barrier_depends() { __fence{rb_dep}; }
-smp_mb__before_atomic() { __fence{before_atomic} ; }
+smp_mb__before_atomic() { __fence{before-atomic} ; }
 smp_mb__after_atomic() { __fence{after_atomic} ; }
 smp_mb__after_spinlock() { __fence{after_spinlock} ; }
 
-- 
2.5.2