Messages in this thread Patch in this message | | | From | Rasmus Villemoes <> | Subject | [PATCH v4 03/14] linux/printk.h: use DYNAMIC_DEBUG_BRANCH in pr_debug_ratelimited | Date | Tue, 12 Feb 2019 22:41:39 +0100 |
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pr_debug_ratelimited tests the dynamic debug descriptor the old-fashioned way, and doesn't utilize the static key/jump label implementation when CONFIG_JUMP_LABEL is set. Use the DYNAMIC_DEBUG_BRANCH which is defined appropriately.
Acked-by: Petr Mladek <pmladek@suse.com> Acked-by: Jason Baron <jbaron@akamai.com> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> --- include/linux/printk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/printk.h b/include/linux/printk.h index 77740a506ebb..02b5c115d89b 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -461,7 +461,7 @@ do { \ DEFAULT_RATELIMIT_INTERVAL, \ DEFAULT_RATELIMIT_BURST); \ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, pr_fmt(fmt)); \ - if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) && \ + if (DYNAMIC_DEBUG_BRANCH(descriptor) && \ __ratelimit(&_rs)) \ __dynamic_pr_debug(&descriptor, pr_fmt(fmt), ##__VA_ARGS__); \ } while (0) -- 2.20.1
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