[PATCH 03/20] asm-generic: Drop getrlimit and setrlimit syscalls from default list

[Yury Norov]

On Mon, Jun 05, 2017 at 03:44:06PM +0100, James Hogan wrote:
> Hi Yury,
> 
> On Sun, Jun 04, 2017 at 02:59:52PM +0300, Yury Norov wrote:
> > The newer prlimit64 syscall provides all the functionality provided by
> > the getrlimit and setrlimit syscalls and adds the pid of target process,
> > so future architectures won't need to include getrlimit and setrlimit.
> > 
> > Therefore drop getrlimit and setrlimit syscalls from the generic syscall
> > list unless __ARCH_WANT_SET_GET_RLIMIT is defined by the architecture's
> > unistd.h prior to including asm-generic/unistd.h, and adjust all architectures
> > using the generic syscall list to define it so that no in-tree architectures
> > are affected.
> > 
> > Cc: Arnd Bergmann <arnd at arndb.de>
> > Cc: James Hogan <james.hogan at imgtec.com>
> > Cc: linux-arch at vger.kernel.org
> > Cc: linux-snps-arc at lists.infradead.org
> > Cc: Catalin Marinas <catalin.marinas at arm.com>
> > Cc: Will Deacon <will.deacon at arm.com>
> > Cc: linux-arm-kernel at lists.infradead.org
> > Cc: Mark Salter <msalter at redhat.com>
> > Cc: Aurelien Jacquiot <a-jacquiot at ti.com>
> > Cc: linux-c6x-dev at linux-c6x.org
> > Cc: Richard Kuo <rkuo at codeaurora.org>
> > Cc: linux-hexagon at vger.kernel.org
> > Cc: linux-metag at vger.kernel.org
> > Cc: Jonas Bonn <jonas at southpole.se>
> > Cc: linux at lists.openrisc.net
> > Cc: Chen Liqin <liqin.linux at gmail.com>
> > Cc: Lennox Wu <lennox.wu at gmail.com>
> > Cc: Chris Metcalf <cmetcalf at mellanox.com>
> > Cc: Guan Xuetao <gxt at mprc.pku.edu.cn>
> > Cc: Ley Foon Tan <lftan at altera.com>
> > Cc: nios2-dev at lists.rocketboards.org
> > Cc: Yoshinori Sato <ysato at users.sourceforge.jp>
> > Cc: uclinux-h8-devel at lists.sourceforge.jp
> > Signed-off-by: Yury Norov <ynorov at caviumnetworks.com>
> > Acked-by: Arnd Bergmann <arnd at arndb.de>
> > Acked-by: Mark Salter <msalter at redhat.com> [c6x]
> > Acked-by: James Hogan <james.hogan at imgtec.com> [metag]
> > Acked-by: Ley Foon Tan <lftan at altera.com> [nios2]
> > Acked-by: Stafford Horne <shorne at gmail.com> [openrisc]
> > Acked-by: Will Deacon <will.deacon at arm.com> [arm64]
> > Acked-by: Vineet Gupta <vgupta at synopsys.com> #arch/arc bits
> > ---
> >  arch/arc/include/uapi/asm/unistd.h       | 1 +
> >  arch/arm64/include/uapi/asm/unistd.h     | 1 +
> >  arch/c6x/include/uapi/asm/unistd.h       | 1 +
> >  arch/h8300/include/uapi/asm/unistd.h     | 1 +
> >  arch/hexagon/include/uapi/asm/unistd.h   | 1 +
> >  arch/metag/include/uapi/asm/unistd.h     | 1 +
> >  arch/nios2/include/uapi/asm/unistd.h     | 1 +
> >  arch/openrisc/include/uapi/asm/unistd.h  | 1 +
> >  arch/score/include/uapi/asm/unistd.h     | 1 +
> >  arch/tile/include/uapi/asm/unistd.h      | 1 +
> >  arch/unicore32/include/uapi/asm/unistd.h | 1 +
> >  include/uapi/asm-generic/unistd.h        | 5 +++++
> 
> Don't forget to add __IGNORE_getrlimit and __IGNORE_setrlimit to
> scripts/checksyscalls.sh, or you'll get warnings about missing syscalls.
> 
> Cheers
> James

Hi James,

Thanks for the hint.

Yury