Messages in this thread Patch in this message | | | From | Rasmus Villemoes <> | Subject | [PATCH v4 01/14] linux/device.h: use DYNAMIC_DEBUG_BRANCH in dev_dbg_ratelimited | Date | Tue, 12 Feb 2019 22:41:37 +0100 |
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dev_dbg_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.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Jason Baron <jbaron@akamai.com> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> --- include/linux/device.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/device.h b/include/linux/device.h index 6cb4640b6160..b49b142c5d6a 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1548,7 +1548,7 @@ do { \ DEFAULT_RATELIMIT_INTERVAL, \ DEFAULT_RATELIMIT_BURST); \ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ - if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) && \ + if (DYNAMIC_DEBUG_BRANCH(descriptor) && \ __ratelimit(&_rs)) \ __dynamic_dev_dbg(&descriptor, dev, dev_fmt(fmt), \ ##__VA_ARGS__); \ -- 2.20.1
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