The patch titled
Add Sparse annotations to SRCU wrapper functions in rcutorture
has been added to the -mm tree. Its filename is
add-sparse-annotations-to-srcu-wrapper-functions-in-rcutorture.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Add Sparse annotations to SRCU wrapper functions in rcutorture
From: Josh Triplett <josh@xxxxxxxxxxxxxxx>
The SRCU wrapper functions srcu_torture_read_lock and srcu_torture_read_u=
nlock in rcutorture intentionally change the SRCU context; annotate them
accordingly, to avoid a warning.
Signed-off-by: Josh Triplett <josh@xxxxxxxxxxxxxxx>
Acked-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
kernel/rcutorture.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff -puN kernel/rcutorture.c~add-sparse-annotations-to-srcu-wrapper-functions-in-rcutorture kernel/rcutorture.c
--- a/kernel/rcutorture.c~add-sparse-annotations-to-srcu-wrapper-functions-in-rcutorture
+++ a/kernel/rcutorture.c
@@ -401,7 +401,7 @@ static void srcu_torture_cleanup(void)
cleanup_srcu_struct(&srcu_ctl);
}
-static int srcu_torture_read_lock(void)
+static int srcu_torture_read_lock(void) __acquires(&srcu_ctl)
{
return srcu_read_lock(&srcu_ctl);
}
@@ -419,7 +419,7 @@ static void srcu_read_delay(struct rcu_r
schedule_timeout_interruptible(longdelay);
}
-static void srcu_torture_read_unlock(int idx)
+static void srcu_torture_read_unlock(int idx) __releases(&srcu_ctl)
{
srcu_read_unlock(&srcu_ctl, idx);
}
_
Patches currently in -mm which might be from josh@xxxxxxxxxxxxxxx are
add-sparse-annotations-to-srcu-wrapper-functions-in-rcutorture.patch
-
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