latest scan for "bad" config variable references in kernel tree
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From: Robert P. J. Day on 23 Jul 2010 10:50 as of 2.6.35-rc6, i ran another scan of the tree, looking for "bad" config variable references, as in, preprocessor tests of CONFIG_ variables that aren't defined in any Kconfig file that i can see. it's all broken down by directory and subdirectory: http://www.crashcourse.ca/wiki/index.php/Badref_CONFIG_variables as an example, here's what showed up under drivers/mmc: >>>>> MMC_EMBEDDED_SDIO drivers/mmc/host/msm_sdcc.c:1148:#ifdef CONFIG_MMC_EMBEDDED_SDIO >>>>> MMC_MSM7X00A_RESUME_IN_WQ drivers/mmc/host/msm_sdcc.h:238:#ifdef CONFIG_MMC_MSM7X00A_RESUME_IN_WQ drivers/mmc/host/msm_sdcc.c:1060:#ifdef CONFIG_MMC_MSM7X00A_RESUME_IN_WQ as in, there's a test for "CONFIG_MMC_EMBEDDED_SDIO" when there is no definition of such a variable in a Kconfig file. more scanning coming later, but that page covers the whole tree looking for just that property. rday -- ======================================================================== Robert P. J. Day Waterloo, Ontario, CANADA Top-notch, inexpensive online Linux/OSS/kernel courses http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday ======================================================================== -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |