linux-kernel - [PATCH tip/core/rcu 08/21] tools/memory-model: Add support for synchronize_srcu

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Date:   Tue, 26 Mar 2019 16:41:20 -0700
From:   "Paul E. McKenney" <paulmck@...ux.ibm.com>
To:     linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        mingo@...nel.org
Cc:     stern@...land.harvard.edu, andrea.parri@...rulasolutions.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.ibm.com>
Subject: [PATCH tip/core/rcu 08/21] tools/memory-model: Add support for synchronize_srcu_expedited()

Given that synchronize_rcu_expedited() is supported, this commit adds
support for synchronize_srcu_expedited().

Signed-off-by: Paul E. McKenney <paulmck@...ux.ibm.com>
---
 tools/memory-model/linux-kernel.def | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/memory-model/linux-kernel.def b/tools/memory-model/linux-kernel.def
index 0c3f0ef486f4..551eeaa389d4 100644
--- a/tools/memory-model/linux-kernel.def
+++ b/tools/memory-model/linux-kernel.def
@@ -51,6 +51,7 @@ synchronize_rcu_expedited() { __fence{sync-rcu}; }
 srcu_read_lock(X)  __srcu{srcu-lock}(X)
 srcu_read_unlock(X,Y) { __srcu{srcu-unlock}(X,Y); }
 synchronize_srcu(X)  { __srcu{sync-srcu}(X); }
+synchronize_srcu_expedited(X)  { __srcu{sync-srcu}(X); }
 
 // Atomic
 atomic_read(X) READ_ONCE(*X)
-- 
2.17.1