diff options
Diffstat (limited to 'Documentation/RCU/Design/Requirements/Requirements.html')
| -rw-r--r-- | Documentation/RCU/Design/Requirements/Requirements.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/RCU/Design/Requirements/Requirements.html b/Documentation/RCU/Design/Requirements/Requirements.html index 62e847bcdcddf..0372e6c54eef3 100644 --- a/Documentation/RCU/Design/Requirements/Requirements.html +++ b/Documentation/RCU/Design/Requirements/Requirements.html @@ -2797,7 +2797,7 @@ RCU must avoid degrading real-time response for CPU-bound threads, whether executing in usermode (which is one use case for <tt>CONFIG_NO_HZ_FULL=y</tt>) or in the kernel. That said, CPU-bound loops in the kernel must execute -<tt>cond_resched_rcu_qs()</tt> at least once per few tens of milliseconds +<tt>cond_resched()</tt> at least once per few tens of milliseconds in order to avoid receiving an IPI from RCU. <p> @@ -3128,7 +3128,7 @@ The solution, in the form of is to have implicit read-side critical sections that are delimited by voluntary context switches, that is, calls to <tt>schedule()</tt>, -<tt>cond_resched_rcu_qs()</tt>, and +<tt>cond_resched()</tt>, and <tt>synchronize_rcu_tasks()</tt>. In addition, transitions to and from userspace execution also delimit tasks-RCU read-side critical sections. |