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Date: Fri, 29 Dec 2017 20:46:14 +0100 From: Ingo Molnar <mingo@...nel.org> To: Andy Shevchenko <andy.shevchenko@...il.com> Cc: Saidgani Musaev <cpu808694@...il.com>, "H. Peter Anvin" <hpa@...or.com>, Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] arch/x86/boot: sizeof macro * Andy Shevchenko <andy.shevchenko@...il.com> wrote: > On Fri, Dec 29, 2017 at 8:30 PM, Saidgani Musaev <cpu808694@...il.com> wrote: > > No changelog, no explanation why... > No SoB tag... > > > - ireg.cx = sizeof buf; > > + ireg.cx = sizeof(buf); > > sizeof is operator, not a function. > So, what are you trying to achieve? That's true, but in the kernel coding style we use it as a function: triton:~/tip> git grep 'sizeof(' | wc -l 116570 triton:~/tip> git grep 'sizeof [:alnum:]' | wc -l 177 Thanks, Ingo
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