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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-03-17 17:54:18 +0300
committerPaul E. McKenney <paulmck@kernel.org>2020-04-27 21:01:16 +0300
commitc28d5c09d09f86374a00b70a57d3cb75e3fc7fa9 (patch)
treef0ed85ce2fe069e476d7627766378a83228dfdde /kernel/rcu/update.c
parentddc465936643108d5ba61f88594a2868d6a156ab (diff)
downloadlinux-c28d5c09d09f86374a00b70a57d3cb75e3fc7fa9.tar.xz
rcu: Get rid of some doc warnings in update.c
This commit escapes *ret, because otherwise the documentation system thinks that this is an incomplete emphasis block: ./kernel/rcu/update.c:65: WARNING: Inline emphasis start-string without end-string. ./kernel/rcu/update.c:65: WARNING: Inline emphasis start-string without end-string. ./kernel/rcu/update.c:70: WARNING: Inline emphasis start-string without end-string. ./kernel/rcu/update.c:82: WARNING: Inline emphasis start-string without end-string. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu/update.c')
-rw-r--r--kernel/rcu/update.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c
index 28a8bdc5072f..72461dd80d29 100644
--- a/kernel/rcu/update.c
+++ b/kernel/rcu/update.c
@@ -63,12 +63,12 @@ module_param(rcu_normal_after_boot, int, 0);
* rcu_read_lock_held_common() - might we be in RCU-sched read-side critical section?
* @ret: Best guess answer if lockdep cannot be relied on
*
- * Returns true if lockdep must be ignored, in which case *ret contains
+ * Returns true if lockdep must be ignored, in which case ``*ret`` contains
* the best guess described below. Otherwise returns false, in which
- * case *ret tells the caller nothing and the caller should instead
+ * case ``*ret`` tells the caller nothing and the caller should instead
* consult lockdep.
*
- * If CONFIG_DEBUG_LOCK_ALLOC is selected, set *ret to nonzero iff in an
+ * If CONFIG_DEBUG_LOCK_ALLOC is selected, set ``*ret`` to nonzero iff in an
* RCU-sched read-side critical section. In absence of
* CONFIG_DEBUG_LOCK_ALLOC, this assumes we are in an RCU-sched read-side
* critical section unless it can prove otherwise. Note that disabling
@@ -82,7 +82,7 @@ module_param(rcu_normal_after_boot, int, 0);
*
* Note that if the CPU is in the idle loop from an RCU point of view (ie:
* that we are in the section between rcu_idle_enter() and rcu_idle_exit())
- * then rcu_read_lock_held() sets *ret to false even if the CPU did an
+ * then rcu_read_lock_held() sets ``*ret`` to false even if the CPU did an
* rcu_read_lock(). The reason for this is that RCU ignores CPUs that are
* in such a section, considering these as in extended quiescent state,
* so such a CPU is effectively never in an RCU read-side critical section