On Thu, Mar 19, 2020 at 01:36:56PM +0100, Christophe Leroy wrote: > You sent it twice ? Any difference between the two dispatch ? Some headers were broken the first time around. Thanks Michal > > Christophe > > Le 19/03/2020 à 13:19, Michal Suchanek a écrit : > > Less code means less bugs so add a knob to skip the compat stuff. > > > > Changes in v2: saner CONFIG_COMPAT ifdefs > > Changes in v3: > > - change llseek to 32bit instead of builing it unconditionally in fs > > - clanup the makefile conditionals > > - remove some ifdefs or convert to IS_DEFINED where possible > > Changes in v4: > > - cleanup is_32bit_task and current_is_64bit > > - more makefile cleanup > > Changes in v5: > > - more current_is_64bit cleanup > > - split off callchain.c 32bit and 64bit parts > > Changes in v6: > > - cleanup makefile after split > > - consolidate read_user_stack_32 > > - fix some checkpatch warnings > > Changes in v7: > > - add back __ARCH_WANT_SYS_LLSEEK to fix build with llseek > > - remove leftover hunk > > - add review tags > > Changes in v8: > > - consolidate valid_user_sp to fix it in the split callchain.c > > - fix build errors/warnings with PPC64 !COMPAT and PPC32 > > Changes in v9: > > - remove current_is_64bit() > > Chanegs in v10: > > - rebase, sent together with the syscall cleanup > > Changes in v11: > > - rebase > > - add MAINTAINERS pattern for ppc perf > > > > Michal Suchanek (8): > > powerpc: Add back __ARCH_WANT_SYS_LLSEEK macro > > powerpc: move common register copy functions from signal_32.c to > > signal.c > > powerpc/perf: consolidate read_user_stack_32 > > powerpc/perf: consolidate valid_user_sp > > powerpc/64: make buildable without CONFIG_COMPAT > > powerpc/64: Make COMPAT user-selectable disabled on littleendian by > > default. > > powerpc/perf: split callchain.c by bitness > > MAINTAINERS: perf: Add pattern that matches ppc perf to the perf > > entry. > > > > MAINTAINERS | 2 + > > arch/powerpc/Kconfig | 5 +- > > arch/powerpc/include/asm/thread_info.h | 4 +- > > arch/powerpc/include/asm/unistd.h | 1 + > > arch/powerpc/kernel/Makefile | 6 +- > > arch/powerpc/kernel/entry_64.S | 2 + > > arch/powerpc/kernel/signal.c | 144 +++++++++- > > arch/powerpc/kernel/signal_32.c | 140 ---------- > > arch/powerpc/kernel/syscall_64.c | 6 +- > > arch/powerpc/kernel/vdso.c | 3 +- > > arch/powerpc/perf/Makefile | 5 +- > > arch/powerpc/perf/callchain.c | 356 +------------------------ > > arch/powerpc/perf/callchain.h | 20 ++ > > arch/powerpc/perf/callchain_32.c | 196 ++++++++++++++ > > arch/powerpc/perf/callchain_64.c | 174 ++++++++++++ > > fs/read_write.c | 3 +- > > 16 files changed, 556 insertions(+), 511 deletions(-) > > create mode 100644 arch/powerpc/perf/callchain.h > > create mode 100644 arch/powerpc/perf/callchain_32.c > > create mode 100644 arch/powerpc/perf/callchain_64.c > >
