Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH v2 1/5] bug: When !CONFIG_BUG, simplify WARN_ON_ONCE and family | Date | Wed, 26 Feb 2014 14:24:59 +0100 |
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On Wednesday 26 February 2014, Josh Triplett wrote: > When !CONFIG_BUG, WARN_ON and family become simple passthroughs of their > condition argument; however, WARN_ON_ONCE and family still have > conditions and a boolean to detect one-time invocation, even though the > warning they'd emit doesn't exist. Make the existing definitions > conditional on CONFIG_BUG, and add definitions for !CONFIG_BUG that map > to the passthrough versions of WARN and WARN_ON. > > This saves 4.4k on a minimized configuration (smaller than > allnoconfig), and 20.6k with defconfig plus CONFIG_BUG=n. > > Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
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