From cac79a39f200ef73ae7fc8a429ce2859ebb118d9 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Tue, 20 Feb 2018 15:25:11 -0800 Subject: tools/memory-model: Convert underscores to hyphens Typical cat-language code uses hyphens for word separators in identifiers, but several LKMM identifiers use underscores instead. This commit therefore converts underscores to hyphens in the .bell- and .cat-file identifiers corresponding to smp_mb__before_atomic(), smp_mb__after_atomic(), and smp_mb__after_spinlock(). Signed-off-by: Paul E. McKenney Acked-by: Peter Zijlstra Cc: Linus Torvalds Cc: Thomas Gleixner Cc: akiyks@gmail.com Cc: boqun.feng@gmail.com Cc: dhowells@redhat.com Cc: j.alglave@ucl.ac.uk Cc: linux-arch@vger.kernel.org Cc: luc.maranget@inria.fr Cc: nborisov@suse.com Cc: npiggin@gmail.com Cc: parri.andrea@gmail.com Cc: stern@rowland.harvard.edu Cc: will.deacon@arm.com Link: http://lkml.kernel.org/r/1519169112-20593-11-git-send-email-paulmck@linux.vnet.ibm.com Signed-off-by: Ingo Molnar --- tools/memory-model/linux-kernel.bell | 6 +++--- tools/memory-model/linux-kernel.cat | 6 +++--- tools/memory-model/linux-kernel.def | 6 +++--- 3 files changed, 9 insertions(+), 9 deletions(-) (limited to 'tools/memory-model') diff --git a/tools/memory-model/linux-kernel.bell b/tools/memory-model/linux-kernel.bell index b984bbda01a5..18885ad15de9 100644 --- a/tools/memory-model/linux-kernel.bell +++ b/tools/memory-model/linux-kernel.bell @@ -28,9 +28,9 @@ 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*) || - 'after_atomic (*smp_mb__after_atomic*) || - 'after_spinlock (*smp_mb__after_spinlock*) + 'before-atomic (*smp_mb__before_atomic*) || + 'after-atomic (*smp_mb__after_atomic*) || + 'after-spinlock (*smp_mb__after_spinlock*) instructions F[Barriers] (* Compute matching pairs of nested Rcu-lock and Rcu-unlock *) diff --git a/tools/memory-model/linux-kernel.cat b/tools/memory-model/linux-kernel.cat index babe2b3b0bb3..f0d27f813ec2 100644 --- a/tools/memory-model/linux-kernel.cat +++ b/tools/memory-model/linux-kernel.cat @@ -29,9 +29,9 @@ 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] ; po? ; [RMW] ; fencerel(After_atomic) ; [M]) | - ([M] ; po? ; [LKW] ; fencerel(After_spinlock) ; [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? let strong-fence = mb | gp diff --git a/tools/memory-model/linux-kernel.def b/tools/memory-model/linux-kernel.def index a397387f77cc..f5a1eb04cb64 100644 --- a/tools/memory-model/linux-kernel.def +++ b/tools/memory-model/linux-kernel.def @@ -21,9 +21,9 @@ 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__after_atomic() { __fence{after_atomic} ; } -smp_mb__after_spinlock() { __fence{after_spinlock} ; } +smp_mb__before_atomic() { __fence{before-atomic} ; } +smp_mb__after_atomic() { __fence{after-atomic} ; } +smp_mb__after_spinlock() { __fence{after-spinlock} ; } // Exchange xchg(X,V) __xchg{mb}(X,V) -- cgit v1.2.3-59-g8ed1b