On Fri, Jul 24, 2015 at 05:28:40PM -0400, Eric B Munson wrote: > With the refactored mlock code, introduce a new system call for mlock. > The new call will allow the user to specify what lock states are being > added. mlock2 is trivial at the moment, but a follow on patch will add > a new mlock state making it useful. > > Signed-off-by: Eric B Munson <emunson@xxxxxxxxxx> > Cc: Michal Hocko <mhocko@xxxxxxx> > Cc: Vlastimil Babka <vbabka@xxxxxxx> > Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx> > Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> > Cc: Catalin Marinas <catalin.marinas@xxxxxxx> > Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> > Cc: Guenter Roeck <linux@xxxxxxxxxxxx> > Cc: linux-alpha@xxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > Cc: adi-buildroot-devel@xxxxxxxxxxxxxxxxxxxxx > Cc: linux-cris-kernel@xxxxxxxx > Cc: linux-ia64@xxxxxxxxxxxxxxx > Cc: linux-m68k@xxxxxxxxxxxxxxxxxxxx > Cc: linux-am33-list@xxxxxxxxxx > Cc: linux-parisc@xxxxxxxxxxxxxxx > Cc: linuxppc-dev@xxxxxxxxxxxxxxxx > Cc: linux-s390@xxxxxxxxxxxxxxx > Cc: linux-sh@xxxxxxxxxxxxxxx > Cc: sparclinux@xxxxxxxxxxxxxxx > Cc: linux-xtensa@xxxxxxxxxxxxxxxx > Cc: linux-api@xxxxxxxxxxxxxxx > Cc: linux-arch@xxxxxxxxxxxxxxx > Cc: linux-mm@xxxxxxxxx > --- > Changes from V4: > * Drop all architectures except x86[_64] from this patch, MIPS is added > later in the series. All others will be left to their maintainers. > > Changes from V3: > * Do a (hopefully) complete job of adding the new system calls > arch/alpha/include/uapi/asm/mman.h | 2 ++ > arch/mips/include/uapi/asm/mman.h | 5 +++++ > arch/parisc/include/uapi/asm/mman.h | 2 ++ > arch/powerpc/include/uapi/asm/mman.h | 2 ++ > arch/sparc/include/uapi/asm/mman.h | 2 ++ > arch/tile/include/uapi/asm/mman.h | 5 +++++ > arch/x86/entry/syscalls/syscall_32.tbl | 1 + > arch/x86/entry/syscalls/syscall_64.tbl | 1 + > arch/xtensa/include/uapi/asm/mman.h | 5 +++++ Define MLOCK_LOCKED in include/uapi/asm-generic/mman-common.h. This way you can drop changes in powerpc, sparc and tile. Otherwise looks good. -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>