Hi Linus, The following changes since commit 7c53f6b671f4aba70ff15e1b05148b10d58c2837: Linux 5.11-rc3 (2021-01-10 14:34:50 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux.git tags/oprofile-removal-5.12 for you to fetch changes up to be65de6b03aa638c46ea51e9d11a92e4914d8103: fs: Remove dcookies support (2021-01-29 10:06:46 +0530) ---------------------------------------------------------------- Remove oprofile and dcookies support The "oprofile" user-space tools don't use the kernel OPROFILE support any more, and haven't in a long time. User-space has been converted to the perf interfaces. The dcookies stuff is only used by the oprofile code. Now that oprofile's support is getting removed from the kernel, there is no need for dcookies as well. Remove kernel's old oprofile and dcookies support. ---------------------------------------------------------------- Viresh Kumar (18): arch: alpha: Remove CONFIG_OPROFILE support arch: arm: Remove CONFIG_OPROFILE support arch: arc: Remove CONFIG_OPROFILE support arch: hexagon: Don't select HAVE_OPROFILE arch: ia64: Remove CONFIG_OPROFILE support arch: ia64: Remove rest of perfmon support arch: microblaze: Remove CONFIG_OPROFILE support arch: mips: Remove CONFIG_OPROFILE support arch: parisc: Remove CONFIG_OPROFILE support arch: powerpc: Stop building and using oprofile arch: powerpc: Remove oprofile arch: s390: Remove CONFIG_OPROFILE support arch: sh: Remove CONFIG_OPROFILE support arch: sparc: Remove CONFIG_OPROFILE support arch: x86: Remove CONFIG_OPROFILE support arch: xtensa: Remove CONFIG_OPROFILE support drivers: Remove CONFIG_OPROFILE support fs: Remove dcookies support Documentation/RCU/NMI-RCU.rst | 3 +- Documentation/admin-guide/kernel-parameters.txt | 14 - Documentation/kbuild/makefiles.rst | 1 - Documentation/process/magic-number.rst | 1 - .../translations/it_IT/process/magic-number.rst | 1 - .../translations/zh_CN/process/magic-number.rst | 1 - MAINTAINERS | 11 - arch/Kconfig | 32 - arch/alpha/Kconfig | 1 - arch/alpha/Makefile | 1 - arch/alpha/oprofile/Makefile | 20 - arch/alpha/oprofile/common.c | 189 --- arch/alpha/oprofile/op_impl.h | 55 - arch/alpha/oprofile/op_model_ev4.c | 114 -- arch/alpha/oprofile/op_model_ev5.c | 209 --- arch/alpha/oprofile/op_model_ev6.c | 101 -- arch/alpha/oprofile/op_model_ev67.c | 261 --- arch/arc/Kconfig | 1 - arch/arc/Makefile | 2 - arch/arc/oprofile/Makefile | 10 - arch/arc/oprofile/common.c | 23 - arch/arm/Kconfig | 1 - arch/arm/Makefile | 2 - arch/arm/configs/bcm2835_defconfig | 1 - arch/arm/configs/cns3420vb_defconfig | 1 - arch/arm/configs/corgi_defconfig | 1 - arch/arm/configs/imx_v4_v5_defconfig | 1 - arch/arm/configs/keystone_defconfig | 1 - arch/arm/configs/multi_v5_defconfig | 1 - arch/arm/configs/mv78xx0_defconfig | 1 - arch/arm/configs/mvebu_v5_defconfig | 1 - arch/arm/configs/omap1_defconfig | 1 - arch/arm/configs/omap2plus_defconfig | 1 - arch/arm/configs/orion5x_defconfig | 1 - arch/arm/configs/pxa_defconfig | 1 - arch/arm/configs/qcom_defconfig | 1 - arch/arm/configs/socfpga_defconfig | 1 - arch/arm/configs/spitz_defconfig | 1 - arch/arm/configs/vexpress_defconfig | 1 - arch/arm/oprofile/Makefile | 14 - arch/arm/oprofile/common.c | 132 -- arch/hexagon/Kconfig | 1 - arch/ia64/Kconfig | 1 - arch/ia64/Makefile | 1 - arch/ia64/configs/bigsur_defconfig | 1 - arch/ia64/include/asm/hw_irq.h | 1 - arch/ia64/include/asm/perfmon.h | 111 -- arch/ia64/include/uapi/asm/perfmon.h | 178 -- arch/ia64/include/uapi/asm/perfmon_default_smpl.h | 84 - arch/ia64/kernel/palinfo.c | 41 - arch/ia64/kernel/perfmon_default_smpl.c | 297 ---- arch/ia64/kernel/perfmon_generic.h | 46 - arch/ia64/kernel/perfmon_itanium.h | 2 +- arch/ia64/kernel/perfmon_mckinley.h | 188 --- arch/ia64/kernel/perfmon_montecito.h | 270 ---- arch/ia64/oprofile/Makefile | 10 - arch/ia64/oprofile/backtrace.c | 131 -- arch/ia64/oprofile/init.c | 28 - arch/microblaze/Kconfig | 1 - arch/microblaze/Makefile | 2 - arch/microblaze/oprofile/Makefile | 14 - arch/microblaze/oprofile/microblaze_oprofile.c | 22 - arch/mips/Kconfig | 3 +- arch/mips/Makefile | 1 - arch/mips/configs/fuloong2e_defconfig | 1 - arch/mips/configs/ip32_defconfig | 1 - arch/mips/configs/lemote2f_defconfig | 1 - arch/mips/configs/mtx1_defconfig | 1 - arch/mips/configs/rs90_defconfig | 1 - arch/mips/include/asm/mach-loongson2ef/loongson.h | 9 - arch/mips/loongson2ef/fuloong-2e/irq.c | 2 +- arch/mips/loongson2ef/lemote-2f/irq.c | 1 - arch/mips/oprofile/Makefile | 18 - arch/mips/oprofile/backtrace.c | 177 -- arch/mips/oprofile/common.c | 147 -- arch/mips/oprofile/op_impl.h | 41 - arch/mips/oprofile/op_model_loongson2.c | 161 -- arch/mips/oprofile/op_model_loongson3.c | 213 --- arch/mips/oprofile/op_model_mipsxx.c | 479 ------ arch/parisc/Kconfig | 1 - arch/parisc/Makefile | 2 - arch/parisc/oprofile/Makefile | 10 - arch/parisc/oprofile/init.c | 23 - arch/powerpc/Kconfig | 1 - arch/powerpc/Makefile | 2 - arch/powerpc/configs/44x/akebono_defconfig | 1 - arch/powerpc/configs/44x/currituck_defconfig | 1 - arch/powerpc/configs/44x/fsp2_defconfig | 1 - arch/powerpc/configs/44x/iss476-smp_defconfig | 1 - arch/powerpc/configs/cell_defconfig | 1 - arch/powerpc/configs/g5_defconfig | 1 - arch/powerpc/configs/maple_defconfig | 1 - arch/powerpc/configs/pasemi_defconfig | 1 - arch/powerpc/configs/pmac32_defconfig | 1 - arch/powerpc/configs/powernv_defconfig | 1 - arch/powerpc/configs/ppc64_defconfig | 1 - arch/powerpc/configs/ppc64e_defconfig | 1 - arch/powerpc/configs/ppc6xx_defconfig | 1 - arch/powerpc/configs/ps3_defconfig | 1 - arch/powerpc/configs/pseries_defconfig | 1 - arch/powerpc/include/asm/cputable.h | 20 - arch/powerpc/include/asm/oprofile_impl.h | 135 -- arch/powerpc/include/asm/spu.h | 33 - arch/powerpc/kernel/cputable.c | 67 - arch/powerpc/kernel/dt_cpu_ftrs.c | 2 - arch/powerpc/oprofile/Makefile | 19 - arch/powerpc/oprofile/backtrace.c | 120 -- arch/powerpc/oprofile/cell/pr_util.h | 110 -- arch/powerpc/oprofile/cell/spu_profiler.c | 248 --- arch/powerpc/oprofile/cell/spu_task_sync.c | 657 -------- arch/powerpc/oprofile/cell/vma_map.c | 279 ---- arch/powerpc/oprofile/common.c | 243 --- arch/powerpc/oprofile/op_model_7450.c | 207 --- arch/powerpc/oprofile/op_model_cell.c | 1709 -------------------- arch/powerpc/oprofile/op_model_fsl_emb.c | 380 ----- arch/powerpc/oprofile/op_model_pa6t.c | 227 --- arch/powerpc/oprofile/op_model_power4.c | 438 ----- arch/powerpc/platforms/cell/Kconfig | 5 - arch/powerpc/platforms/cell/Makefile | 1 - arch/powerpc/platforms/cell/spu_notify.c | 55 - arch/powerpc/platforms/cell/spufs/run.c | 6 +- arch/powerpc/platforms/cell/spufs/sched.c | 5 - arch/powerpc/platforms/cell/spufs/spufs.h | 1 - arch/s390/Kconfig | 1 - arch/s390/Makefile | 3 - arch/s390/configs/debug_defconfig | 1 - arch/s390/configs/defconfig | 1 - arch/s390/oprofile/Makefile | 10 - arch/s390/oprofile/init.c | 37 - arch/sh/Kconfig | 1 - arch/sh/Makefile | 1 - arch/sh/configs/espt_defconfig | 1 - arch/sh/configs/migor_defconfig | 1 - arch/sh/configs/r7780mp_defconfig | 1 - arch/sh/configs/r7785rp_defconfig | 1 - arch/sh/configs/rsk7201_defconfig | 1 - arch/sh/configs/rsk7203_defconfig | 1 - arch/sh/configs/rts7751r2d1_defconfig | 1 - arch/sh/configs/rts7751r2dplus_defconfig | 1 - arch/sh/configs/sdk7786_defconfig | 1 - arch/sh/configs/se7206_defconfig | 1 - arch/sh/configs/sh03_defconfig | 1 - arch/sh/configs/sh7724_generic_defconfig | 1 - arch/sh/configs/sh7763rdp_defconfig | 1 - arch/sh/configs/sh7770_generic_defconfig | 1 - arch/sh/configs/shx3_defconfig | 1 - arch/sh/oprofile/Makefile | 16 - arch/sh/oprofile/backtrace.c | 80 - arch/sh/oprofile/common.c | 64 - arch/sparc/Kconfig | 1 - arch/sparc/Makefile | 1 - arch/sparc/configs/sparc64_defconfig | 1 - arch/sparc/oprofile/Makefile | 10 - arch/sparc/oprofile/init.c | 87 - arch/x86/Kconfig | 1 - arch/x86/Makefile | 3 - arch/x86/include/asm/nmi.h | 1 - arch/x86/kernel/cpu/perfctr-watchdog.c | 11 +- arch/x86/oprofile/Makefile | 12 - arch/x86/oprofile/backtrace.c | 127 -- arch/x86/oprofile/init.c | 38 - arch/x86/oprofile/nmi_int.c | 780 --------- arch/x86/oprofile/op_counter.h | 30 - arch/x86/oprofile/op_model_amd.c | 542 ------- arch/x86/oprofile/op_model_p4.c | 723 --------- arch/x86/oprofile/op_model_ppro.c | 245 --- arch/x86/oprofile/op_x86_model.h | 90 -- arch/xtensa/Kconfig | 1 - arch/xtensa/Makefile | 1 - arch/xtensa/configs/audio_kc705_defconfig | 1 - arch/xtensa/configs/generic_kc705_defconfig | 1 - arch/xtensa/configs/smp_lx200_defconfig | 1 - arch/xtensa/configs/xip_kc705_defconfig | 1 - arch/xtensa/kernel/stacktrace.c | 2 +- arch/xtensa/oprofile/Makefile | 10 - arch/xtensa/oprofile/backtrace.c | 27 - arch/xtensa/oprofile/init.c | 26 - drivers/oprofile/buffer_sync.c | 591 ------- drivers/oprofile/buffer_sync.h | 22 - drivers/oprofile/cpu_buffer.c | 465 ------ drivers/oprofile/cpu_buffer.h | 121 -- drivers/oprofile/event_buffer.c | 209 --- drivers/oprofile/event_buffer.h | 40 - drivers/oprofile/nmi_timer_int.c | 157 -- drivers/oprofile/oprof.c | 286 ---- drivers/oprofile/oprof.h | 50 - drivers/oprofile/oprofile_files.c | 201 --- drivers/oprofile/oprofile_perf.c | 328 ---- drivers/oprofile/oprofile_stats.c | 84 - drivers/oprofile/oprofile_stats.h | 33 - drivers/oprofile/oprofilefs.c | 300 ---- drivers/oprofile/timer_int.c | 122 -- fs/Makefile | 1 - fs/dcookies.c | 356 ---- include/linux/dcookies.h | 69 - include/linux/oprofile.h | 209 --- init/Kconfig | 2 +- kernel/sys.c | 1 - usr/include/Makefile | 2 - 199 files changed, 8 insertions(+), 15569 deletions(-) delete mode 100644 arch/alpha/oprofile/Makefile delete mode 100644 arch/alpha/oprofile/common.c delete mode 100644 arch/alpha/oprofile/op_impl.h delete mode 100644 arch/alpha/oprofile/op_model_ev4.c delete mode 100644 arch/alpha/oprofile/op_model_ev5.c delete mode 100644 arch/alpha/oprofile/op_model_ev6.c delete mode 100644 arch/alpha/oprofile/op_model_ev67.c delete mode 100644 arch/arc/oprofile/Makefile delete mode 100644 arch/arc/oprofile/common.c delete mode 100644 arch/arm/oprofile/Makefile delete mode 100644 arch/arm/oprofile/common.c delete mode 100644 arch/ia64/include/asm/perfmon.h delete mode 100644 arch/ia64/include/uapi/asm/perfmon.h delete mode 100644 arch/ia64/include/uapi/asm/perfmon_default_smpl.h delete mode 100644 arch/ia64/kernel/perfmon_default_smpl.c delete mode 100644 arch/ia64/kernel/perfmon_generic.h delete mode 100644 arch/ia64/kernel/perfmon_mckinley.h delete mode 100644 arch/ia64/kernel/perfmon_montecito.h delete mode 100644 arch/ia64/oprofile/Makefile delete mode 100644 arch/ia64/oprofile/backtrace.c delete mode 100644 arch/ia64/oprofile/init.c delete mode 100644 arch/microblaze/oprofile/Makefile delete mode 100644 arch/microblaze/oprofile/microblaze_oprofile.c delete mode 100644 arch/mips/oprofile/Makefile delete mode 100644 arch/mips/oprofile/backtrace.c delete mode 100644 arch/mips/oprofile/common.c delete mode 100644 arch/mips/oprofile/op_impl.h delete mode 100644 arch/mips/oprofile/op_model_loongson2.c delete mode 100644 arch/mips/oprofile/op_model_loongson3.c delete mode 100644 arch/mips/oprofile/op_model_mipsxx.c delete mode 100644 arch/parisc/oprofile/Makefile delete mode 100644 arch/parisc/oprofile/init.c delete mode 100644 arch/powerpc/include/asm/oprofile_impl.h delete mode 100644 arch/powerpc/oprofile/Makefile delete mode 100644 arch/powerpc/oprofile/backtrace.c delete mode 100644 arch/powerpc/oprofile/cell/pr_util.h delete mode 100644 arch/powerpc/oprofile/cell/spu_profiler.c delete mode 100644 arch/powerpc/oprofile/cell/spu_task_sync.c delete mode 100644 arch/powerpc/oprofile/cell/vma_map.c delete mode 100644 arch/powerpc/oprofile/common.c delete mode 100644 arch/powerpc/oprofile/op_model_7450.c delete mode 100644 arch/powerpc/oprofile/op_model_cell.c delete mode 100644 arch/powerpc/oprofile/op_model_fsl_emb.c delete mode 100644 arch/powerpc/oprofile/op_model_pa6t.c delete mode 100644 arch/powerpc/oprofile/op_model_power4.c delete mode 100644 arch/powerpc/platforms/cell/spu_notify.c delete mode 100644 arch/s390/oprofile/Makefile delete mode 100644 arch/s390/oprofile/init.c delete mode 100644 arch/sh/oprofile/Makefile delete mode 100644 arch/sh/oprofile/backtrace.c delete mode 100644 arch/sh/oprofile/common.c delete mode 100644 arch/sparc/oprofile/Makefile delete mode 100644 arch/sparc/oprofile/init.c delete mode 100644 arch/x86/oprofile/Makefile delete mode 100644 arch/x86/oprofile/backtrace.c delete mode 100644 arch/x86/oprofile/init.c delete mode 100644 arch/x86/oprofile/nmi_int.c delete mode 100644 arch/x86/oprofile/op_counter.h delete mode 100644 arch/x86/oprofile/op_model_amd.c delete mode 100644 arch/x86/oprofile/op_model_p4.c delete mode 100644 arch/x86/oprofile/op_model_ppro.c delete mode 100644 arch/x86/oprofile/op_x86_model.h delete mode 100644 arch/xtensa/oprofile/Makefile delete mode 100644 arch/xtensa/oprofile/backtrace.c delete mode 100644 arch/xtensa/oprofile/init.c delete mode 100644 drivers/oprofile/buffer_sync.c delete mode 100644 drivers/oprofile/buffer_sync.h delete mode 100644 drivers/oprofile/cpu_buffer.c delete mode 100644 drivers/oprofile/cpu_buffer.h delete mode 100644 drivers/oprofile/event_buffer.c delete mode 100644 drivers/oprofile/event_buffer.h delete mode 100644 drivers/oprofile/nmi_timer_int.c delete mode 100644 drivers/oprofile/oprof.c delete mode 100644 drivers/oprofile/oprof.h delete mode 100644 drivers/oprofile/oprofile_files.c delete mode 100644 drivers/oprofile/oprofile_perf.c delete mode 100644 drivers/oprofile/oprofile_stats.c delete mode 100644 drivers/oprofile/oprofile_stats.h delete mode 100644 drivers/oprofile/oprofilefs.c delete mode 100644 drivers/oprofile/timer_int.c delete mode 100644 fs/dcookies.c delete mode 100644 include/linux/dcookies.h delete mode 100644 include/linux/oprofile.h