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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-06 16:33:10 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-06 16:33:10 -0800 |
commit | 85e1ffbd42f664965dc05f6e9851c06379f27fb2 (patch) | |
tree | 125d9a6ce2f74873a0d72c6c13903f11ab7fd51b /arch/s390 | |
parent | ac5eed2b41776b05cf03aac761d3bb5e64eea24c (diff) | |
parent | d86271af64602e7c86c003b27f27c7216706ff96 (diff) | |
download | linux-stable-85e1ffbd42f664965dc05f6e9851c06379f27fb2.tar.gz linux-stable-85e1ffbd42f664965dc05f6e9851c06379f27fb2.tar.bz2 linux-stable-85e1ffbd42f664965dc05f6e9851c06379f27fb2.zip |
Merge tag 'kbuild-v4.21-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- improve boolinit.cocci and use_after_iter.cocci semantic patches
- fix alignment for kallsyms
- move 'asm goto' compiler test to Kconfig and clean up jump_label
CONFIG option
- generate asm-generic wrappers automatically if arch does not
implement mandatory UAPI headers
- remove redundant generic-y defines
- misc cleanups
* tag 'kbuild-v4.21-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kconfig: rename generated .*conf-cfg to *conf-cfg
kbuild: remove unnecessary stubs for archheader and archscripts
kbuild: use assignment instead of define ... endef for filechk_* rules
arch: remove redundant UAPI generic-y defines
kbuild: generate asm-generic wrappers if mandatory headers are missing
arch: remove stale comments "UAPI Header export list"
riscv: remove redundant kernel-space generic-y
kbuild: change filechk to surround the given command with { }
kbuild: remove redundant target cleaning on failure
kbuild: clean up rule_dtc_dt_yaml
kbuild: remove UIMAGE_IN and UIMAGE_OUT
jump_label: move 'asm goto' support test to Kconfig
kallsyms: lower alignment on ARM
scripts: coccinelle: boolinit: drop warnings on named constants
scripts: coccinelle: check for redeclaration
kconfig: remove unused "file" field of yylval union
nds32: remove redundant kernel-space generic-y
nios2: remove unneeded HAS_DMA define
Diffstat (limited to 'arch/s390')
-rw-r--r-- | arch/s390/include/uapi/asm/Kbuild | 16 | ||||
-rw-r--r-- | arch/s390/kernel/Makefile | 3 | ||||
-rw-r--r-- | arch/s390/kernel/jump_label.c | 4 | ||||
-rw-r--r-- | arch/s390/kernel/syscalls/Makefile | 12 | ||||
-rw-r--r-- | arch/s390/tools/Makefile | 9 |
5 files changed, 8 insertions, 36 deletions
diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild index dc38a90cf091..da3e0d48abbc 100644 --- a/arch/s390/include/uapi/asm/Kbuild +++ b/arch/s390/include/uapi/asm/Kbuild @@ -1,21 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -# UAPI Header export list include include/uapi/asm-generic/Kbuild.asm generated-y += unistd_32.h generated-y += unistd_64.h - -generic-y += errno.h -generic-y += fcntl.h -generic-y += ioctl.h -generic-y += mman.h -generic-y += msgbuf.h -generic-y += param.h -generic-y += poll.h -generic-y += resource.h -generic-y += sembuf.h -generic-y += shmbuf.h -generic-y += sockios.h -generic-y += swab.h -generic-y += termbits.h -generic-y += siginfo.h
\ No newline at end of file diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 386b1abb217b..e216e116a9a9 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -48,7 +48,7 @@ CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' obj-y := traps.o time.o process.o base.o early.o setup.o idle.o vtime.o obj-y += processor.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o nmi.o obj-y += debug.o irq.o ipl.o dis.o diag.o vdso.o early_nobss.o -obj-y += sysinfo.o jump_label.o lgr.o os_info.o machine_kexec.o pgm_check.o +obj-y += sysinfo.o lgr.o os_info.o machine_kexec.o pgm_check.o obj-y += runtime_instr.o cache.o fpu.o dumpstack.o guarded_storage.o sthyi.o obj-y += entry.o reipl.o relocate_kernel.o kdebugfs.o alternative.o obj-y += nospec-branch.o ipl_vmparm.o @@ -72,6 +72,7 @@ obj-$(CONFIG_KPROBES) += kprobes.o obj-$(CONFIG_FUNCTION_TRACER) += mcount.o ftrace.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_UPROBES) += uprobes.o +obj-$(CONFIG_JUMP_LABEL) += jump_label.o obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o obj-$(CONFIG_KEXEC_FILE) += kexec_elf.o diff --git a/arch/s390/kernel/jump_label.c b/arch/s390/kernel/jump_label.c index 50a1798604a8..3f10b56bd5a3 100644 --- a/arch/s390/kernel/jump_label.c +++ b/arch/s390/kernel/jump_label.c @@ -10,8 +10,6 @@ #include <linux/jump_label.h> #include <asm/ipl.h> -#ifdef HAVE_JUMP_LABEL - struct insn { u16 opcode; s32 offset; @@ -103,5 +101,3 @@ void arch_jump_label_transform_static(struct jump_entry *entry, { __jump_label_transform(entry, type, 1); } - -#endif diff --git a/arch/s390/kernel/syscalls/Makefile b/arch/s390/kernel/syscalls/Makefile index 4d929edc80a6..b98f25029b8e 100644 --- a/arch/s390/kernel/syscalls/Makefile +++ b/arch/s390/kernel/syscalls/Makefile @@ -24,17 +24,11 @@ uapi: $(uapi-hdrs-y) _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \ $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)') -define filechk_syshdr - $(CONFIG_SHELL) '$(systbl)' -H -a $(syshdr_abi_$(basetarget)) -f "$2" < $< -endef +filechk_syshdr = $(CONFIG_SHELL) '$(systbl)' -H -a $(syshdr_abi_$(basetarget)) -f "$2" < $< -define filechk_sysnr - $(CONFIG_SHELL) '$(systbl)' -N -a $(sysnr_abi_$(basetarget)) < $< -endef +filechk_sysnr = $(CONFIG_SHELL) '$(systbl)' -N -a $(sysnr_abi_$(basetarget)) < $< -define filechk_syscalls - $(CONFIG_SHELL) '$(systbl)' -S < $< -endef +filechk_syscalls = $(CONFIG_SHELL) '$(systbl)' -S < $< syshdr_abi_unistd_32 := common,32 $(uapi)/unistd_32.h: $(syscall) FORCE diff --git a/arch/s390/tools/Makefile b/arch/s390/tools/Makefile index 48cdac1143a9..2342b84b3386 100644 --- a/arch/s390/tools/Makefile +++ b/arch/s390/tools/Makefile @@ -20,13 +20,10 @@ HOSTCFLAGS_gen_opcode_table.o += -Wall $(LINUXINCLUDE) # Ensure output directory exists _dummy := $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)') -define filechk_facility-defs.h - $(obj)/gen_facilities -endef +filechk_facility-defs.h = $(obj)/gen_facilities -define filechk_dis-defs.h - ( $(obj)/gen_opcode_table < $(srctree)/arch/$(ARCH)/tools/opcodes.txt ) -endef +filechk_dis-defs.h = \ + $(obj)/gen_opcode_table < $(srctree)/arch/$(ARCH)/tools/opcodes.txt $(kapi)/facility-defs.h: $(obj)/gen_facilities FORCE $(call filechk,facility-defs.h) |