On 6/2/21 5:56 AM, Thomas Huth wrote: > On 01/06/2021 18.15, Cornelia Huck wrote: >> Let's unify the header guards to _ASM_S390X_FILE_H_ respectively >> _S390X_FILE_H_. This makes it more obvious what the file is >> about, and avoids possible name space collisions. >> >> Signed-off-by: Cornelia Huck <cohuck@xxxxxxxxxx> >> --- >> >> Only did s390x for now; the other archs seem to be inconsistent in >> places as well, and I can also try to tackle them if it makes sense. > ... >> diff --git a/lib/s390x/asm/bitops.h b/lib/s390x/asm/bitops.h >> index 792881ec3249..61cd38fd36b7 100644 >> --- a/lib/s390x/asm/bitops.h >> +++ b/lib/s390x/asm/bitops.h >> @@ -8,8 +8,8 @@ >> * Author(s): Martin Schwidefsky <schwidefsky@xxxxxxxxxx>, >> * >> */ >> -#ifndef _ASMS390X_BITOPS_H_ >> -#define _ASMS390X_BITOPS_H_ >> +#ifndef _ASM_S390X_BITOPS_H_ >> +#define _ASM_S390X_BITOPS_H_ > > Why not the other way round (S390X_ASM_BITOPS_H) ? > > > diff --git a/s390x/sthyi.h b/s390x/sthyi.h > > index bbd74c6197c3..eb92fdd2f2b2 100644 > > --- a/s390x/sthyi.h > > +++ b/s390x/sthyi.h > > @@ -7,8 +7,8 @@ > > * Authors: > > * Janosch Frank <frankja@xxxxxxxxxxxxxxxxxx> > > */ > > -#ifndef _STHYI_H_ > > -#define _STHYI_H_ > > +#ifndef _S390X_STHYI_H_ > > +#define _S390X_STHYI_H_ > > While we're at it: Do we also want to drop the leading (and trailing) > underscores here? ... since leading underscore followed by a capital letter > is a reserved namespace in C and you should normally not use these in nice > programs...? I think I'm ok with keeping the underscores in the files in the > lib folder (since these are our core libraries, similar to the system and > libc headers on a normal system), but in files that are not part of the lib > folder, we should rather avoid them. Yes please. Also, I have the feeling that we should document our decision so we can point people to a file if questions arise. > > Thomas >
