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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-11-25 13:26:56 -0800 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-11-25 13:26:56 -0800 |
commit | 976e3645923bdd2fe7893aae33fd7a21098bfb28 (patch) | |
tree | d1cb24e4c9743beef15a4796070aca7e2c08228a /kernel/trace/ftrace_internal.h | |
parent | 8791663435e7fea896d8ca0f56fd64976d2089ff (diff) | |
parent | 71c296f6d5b33faf9867d04c6c5d75c7e56b886b (diff) | |
download | talos-op-linux-976e3645923bdd2fe7893aae33fd7a21098bfb28.tar.gz talos-op-linux-976e3645923bdd2fe7893aae33fd7a21098bfb28.zip |
Merge branch 'next' into for-linus
Prepare input updates for 5.5 merge window.
Diffstat (limited to 'kernel/trace/ftrace_internal.h')
-rw-r--r-- | kernel/trace/ftrace_internal.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/ftrace_internal.h b/kernel/trace/ftrace_internal.h index 0515a2096f90..0456e0a3dab1 100644 --- a/kernel/trace/ftrace_internal.h +++ b/kernel/trace/ftrace_internal.h @@ -6,22 +6,22 @@ /* * Traverse the ftrace_global_list, invoking all entries. The reason that we - * can use rcu_dereference_raw_notrace() is that elements removed from this list + * can use rcu_dereference_raw_check() is that elements removed from this list * are simply leaked, so there is no need to interact with a grace-period - * mechanism. The rcu_dereference_raw_notrace() calls are needed to handle + * mechanism. The rcu_dereference_raw_check() calls are needed to handle * concurrent insertions into the ftrace_global_list. * * Silly Alpha and silly pointer-speculation compiler optimizations! */ #define do_for_each_ftrace_op(op, list) \ - op = rcu_dereference_raw_notrace(list); \ + op = rcu_dereference_raw_check(list); \ do /* * Optimized for just a single item in the list (as that is the normal case). */ #define while_for_each_ftrace_op(op) \ - while (likely(op = rcu_dereference_raw_notrace((op)->next)) && \ + while (likely(op = rcu_dereference_raw_check((op)->next)) && \ unlikely((op) != &ftrace_list_end)) extern struct ftrace_ops __rcu *ftrace_ops_list; |