Merge branch 'ufs-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[karo-tx-linux.git] / kernel / rcu / srcu.c

diff --git a/kernel/rcu/srcu.c b/kernel/rcu/srcu.c
index 584d8a983883584dfa87ff0e36cf01465506c199..dea03614263fdc185fbdb3a7e3ec9ec8d1618888 100644 (file)
--- a/kernel/rcu/srcu.c
+++ b/kernel/rcu/srcu.c
@@ -263,7 +263,7 @@ EXPORT_SYMBOL_GPL(cleanup_srcu_struct);
 
 /*
  * Counts the new reader in the appropriate per-CPU element of the
- * srcu_struct.  Must be called from process context.
+ * srcu_struct.
  * Returns an index that must be passed to the matching srcu_read_unlock().
  */
 int __srcu_read_lock(struct srcu_struct *sp)
@@ -271,7 +271,7 @@ int __srcu_read_lock(struct srcu_struct *sp)
        int idx;
 
        idx = READ_ONCE(sp->completed) & 0x1;
-       __this_cpu_inc(sp->per_cpu_ref->lock_count[idx]);
+       this_cpu_inc(sp->per_cpu_ref->lock_count[idx]);
        smp_mb(); /* B */  /* Avoid leaking the critical section. */
        return idx;
 }
@@ -281,7 +281,6 @@ EXPORT_SYMBOL_GPL(__srcu_read_lock);
  * Removes the count for the old reader from the appropriate per-CPU
  * element of the srcu_struct.  Note that this may well be a different
  * CPU than that which was incremented by the corresponding srcu_read_lock().
- * Must be called from process context.
  */
 void __srcu_read_unlock(struct srcu_struct *sp, int idx)
 {