Messages in this thread | | | Date | Tue, 24 Mar 2020 10:53:04 +0100 | From | Eugene Syromiatnikov <> | Subject | Re: [PATCH] coresight: do not use the BIT() macro in the UAPI header |
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On Tue, Mar 24, 2020 at 07:28:53AM +0100, Greg Kroah-Hartman wrote: > On Tue, Mar 24, 2020 at 05:22:13AM +0100, Eugene Syromiatnikov wrote: > > The BIT() macro definition is not available for the UAPI headers > > (moreover, it can be defined differently in the user space); replace > > its usage with the _BITUL() macro that is defined in <linux/const.h>. > > Why is somehow _BITUL() ok to use here instead?
It is provided in an UAPI header (include/uapi/linux/const.h) and is appropriately prefixed with an underscore to avoid conflicts.
> Just open-code it, I didn't think we could use any BIT()-like macros in > uapi .h files. > > thanks, > > greg k-h >
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