Masahiro Yamada 82a1978d0f kheaders: use 'tar' instead of 'cpio' for copying files ... The 'cpio' command is used solely for copying header files to the temporary directory. However, there is no strong reason to use 'cpio' for this purpose. For example, scripts/package/install-extmod-build uses the 'tar' command to copy files. This commit replaces the use of 'cpio' with 'tar' because 'tar' is already used in this script to generate kheaders_data.tar.xz anyway. Performance-wide, there is no significant difference between 'cpio' and 'tar'. [Before] $ rm -fr kheaders; mkdir kheaders $ time sh -c ' for f in include arch/x86/include do find "$f" -name "*.h" done | cpio --quiet -pd kheaders ' real 0m0.148s user 0m0.021s sys 0m0.140s [After] $ rm -fr kheaders; mkdir kheaders $ time sh -c ' for f in include arch/x86/include do find "$f" -name "*.h" done | tar -c -f - -T - | tar -xf - -C kheaders ' real 0m0.098s user 0m0.024s sys 0m0.131s Revert commit 69ef0920bd ("Docs: Add cpio requirement to changes.rst") because 'cpio' is not used anywhere else during the kernel build. Please note that the built-in initramfs is created by the in-tree tool, usr/gen_init_cpio, so it does not rely on the external 'cpio' command at all. Remove 'cpio' from the package build dependencies as well. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>		2025-01-10 23:01:22 +09:00
..
atomic	…
basic	fixdep: use xmalloc()	2024-09-01 20:34:49 +09:00
clang-tools	…
coccinelle	scripts/nsdeps: get 'make nsdeps' working again	2024-12-03 08:22:25 -08:00
dtc	dt: dt-extract-compatibles: Extract compatibles from function parameters	2024-09-05 10:17:03 -05:00
dummy-tools	…
gcc-plugins	gcc-plugins: randstruct: Remove GCC 4.7 or newer requirement	2024-08-05 14:34:23 -07:00
gdb	gdb: lx-symbols: do not error out on monolithic build	2024-11-14 22:51:14 -08:00
genksyms	genksyms: reduce indentation in export_symbol()	2024-11-28 08:46:02 +09:00
include	scripts: import more list macros	2024-10-07 02:12:27 +09:00
ipe	scripts: ipe: polgen: remove redundant close and error exit path	2024-11-19 13:57:03 -08:00
kconfig	kbuild: suppress stdout from merge_config for silent builds	2025-01-10 23:01:21 +09:00
ksymoops	…
mod	modpost: work around unaligned data access error	2024-12-28 23:31:09 +09:00
package	kheaders: use 'tar' instead of 'cpio' for copying files	2025-01-10 23:01:22 +09:00
selinux	\n	2024-11-21 09:50:18 -08:00
tracing	…
.gitignore	…
Kbuild.include	kbuild: add $(objtree)/ prefix to some in-kernel build artifacts	2024-11-27 09:38:27 +09:00
Kconfig.include	kbuild: rust: add `CONFIG_RUSTC_LLVM_VERSION`	2024-10-13 22:22:28 +02:00
Lindent	…
Makefile	scripts: add boot policy generation program	2024-08-20 14:03:39 -04:00
Makefile.asm-headers	kbuild: fix rebuild of generic syscall headers	2024-07-18 10:01:55 -07:00
Makefile.autofdo	AutoFDO: Enable machine function split optimization for AutoFDO	2024-11-27 09:38:27 +09:00
Makefile.btf	kbuild,bpf: Pass make jobs' value to pahole	2024-11-11 20:00:21 -08:00
Makefile.build	Kbuild updates for v6.13	2024-11-30 13:41:50 -08:00
Makefile.clang	sparc/build: Add SPARC target flags for compiling with clang	2024-11-16 09:52:56 +01:00
Makefile.clean	kbuild: change working directory to external module directory with M=	2024-11-28 08:10:23 +09:00
Makefile.compiler	kbuild: change working directory to external module directory with M=	2024-11-28 08:10:23 +09:00
Makefile.debug	…
Makefile.defconf	kbuild: suppress stdout from merge_config for silent builds	2025-01-10 23:01:21 +09:00
Makefile.dtbinst	…
Makefile.dtbs	kbuild: move non-boot built-in DTBs to .rodata section	2024-09-30 20:42:52 +09:00
Makefile.extrawarn	…
Makefile.gcc-plugins	…
Makefile.headersinst	…
Makefile.host	kbuild: support building external modules in a separate build directory	2024-11-28 08:11:55 +09:00
Makefile.kasan	kbuild: rust: Enable KASAN support	2024-09-16 18:04:37 +02:00
Makefile.kcov	…
Makefile.kcsan	…
Makefile.kmsan	…
Makefile.lib	kbuild: switch from lz4c to lz4 for compression	2024-11-28 08:11:56 +09:00
Makefile.modfinal	kbuild: re-enable KCSAN for autogenerated *.mod.c intermediaries	2024-11-28 08:11:55 +09:00
Makefile.modinst	kbuild: remove extmod_prefix, MODORDER, MODULES_NSDEPS variables	2024-11-28 08:11:55 +09:00
Makefile.modpost	kbuild: remove extmod_prefix, MODORDER, MODULES_NSDEPS variables	2024-11-28 08:11:55 +09:00
Makefile.package	kbuild: rpm-pkg: disable kernel-devel package when cross-compiling	2024-10-31 21:40:46 +09:00
Makefile.propeller	kbuild: Fix Propeller build option	2024-11-27 09:38:27 +09:00
Makefile.randstruct	…
Makefile.ubsan	…
Makefile.userprogs	…
Makefile.vdsoinst	…
Makefile.vmlinux	Kbuild updates for v6.13	2024-11-30 13:41:50 -08:00
Makefile.vmlinux_o	kbuild: generate offset range data for builtin modules	2024-09-20 09:21:43 +09:00
as-version.sh	…
asn1_compiler.c	…
bloat-o-meter	…
bootgraph.pl	…
bpf_doc.py	bpf: Allow specifying bpf_fastcall attribute for BPF helpers	2024-10-03 17:47:53 -07:00
build-version	…
cc-can-link.sh	…
cc-version.sh	…
check-git	…
check-sysctl-docs	…
check-uapi.sh	…
check-variable-fonts.sh	…
check_extable.sh	…
checkdeclares.pl	…
checkincludes.pl	…
checkkconfigsymbols.py	…
checkpatch.pl	- The series "resource: A couple of cleanups" from Andy Shevchenko	2024-11-25 16:09:48 -08:00
checkstack.pl	…
checksyscalls.sh	…
checktransupdate.py	scripts: fix all issues reported by pylint	2024-07-29 15:34:22 -06:00
checkversion.pl	…
cleanfile	…
cleanpatch	…
coccicheck	kbuild: change working directory to external module directory with M=	2024-11-28 08:10:23 +09:00
config	…
const_structs.checkpatch	const_structs.checkpatch: add ctl_table	2024-10-09 13:39:11 +02:00
decode_stacktrace.sh	scripts/decode_stacktrace.sh: remove trailing space	2024-11-05 17:12:32 -08:00
decodecode	…
depmod.sh	kbuild: add $(objtree)/ prefix to some in-kernel build artifacts	2024-11-27 09:38:27 +09:00
dev-needs.sh	…
diffconfig	…
documentation-file-ref-check	…
extract-ikconfig	…
extract-module-sig.pl	…
extract-sys-certs.pl	…
extract-vmlinux	…
extract_xc3028.pl	…
faddr2line	Revert "scripts/faddr2line: Check only two symbols when calculating symbol size"	2024-10-17 15:16:04 -07:00
file-size.sh	…
find-unused-docs.sh	…
gcc-x86_32-has-stack-protector.sh	kbuild: Fix '-S -c' in x86 stack protector scripts	2024-07-29 03:47:00 +09:00
gcc-x86_64-has-stack-protector.sh	kbuild: Fix '-S -c' in x86 stack protector scripts	2024-07-29 03:47:00 +09:00
gen-randstruct-seed.sh	…
generate_builtin_ranges.awk	kbuild: generate offset range data for builtin modules	2024-09-20 09:21:43 +09:00
generate_initcall_order.pl	…
generate_rust_analyzer.py	kbuild: rust: remove the `alloc` crate and `GlobalAlloc`	2024-10-15 23:10:32 +02:00
generate_rust_target.rs	kbuild: rust: Enable KASAN support	2024-09-16 18:04:37 +02:00
get_abi.pl	…
get_dvb_firmware	…
get_feat.pl	…
get_maintainer.pl	get_maintainer: add --bug option to print bug reporting info	2024-08-26 16:10:12 -06:00
gfp-translate	scripts: fix gfp-translate after ___GFP_*_BITS conversion to an enum	2024-09-01 17:59:01 -07:00
git.orderFile	…
head-object-list.txt	openrisc: place exception table at the head of vmlinux	2024-12-10 12:04:19 +00:00
headerdep.pl	…
headers_install.sh	…
insert-sys-cert.c	…
install.sh	kbuild: Create INSTALL_PATH directory if it does not exist	2024-07-20 13:34:54 +09:00
jobserver-exec	…
kallsyms.c	kallsyms: change overflow variable to bool type	2024-09-20 09:21:52 +09:00
kernel-doc	scripts/kernel-doc: Get -export option working again	2024-12-11 09:15:26 -07:00
ld-version.sh	…
leaking_addresses.pl	…
link-vmlinux.sh	Kbuild updates for v6.13	2024-11-30 13:41:50 -08:00
macro_checker.py	scripts: add macro_checker script to check unused parameters in macros	2024-09-01 20:43:28 -07:00
make_fit.py	…
makelst	…
markup_oops.pl	…
min-tool-version.sh	…
misc-check	…
mkcompile_h	…
mksysmap	scripts/mksysmap: Fix escape chars '$'	2024-12-28 23:23:52 +09:00
mkuboot.sh	…
module-common.c	kbuild: compile constant module information only once	2024-09-07 17:24:08 +09:00
module.lds.S	Modules changes for v6.13-rc1	2024-11-27 10:20:50 -08:00
modules-check.sh	…
nsdeps	scripts/nsdeps: get 'make nsdeps' working again	2024-12-03 08:22:25 -08:00
objdiff	…
objdump-func	…
orc_hash.sh	…
pahole-version.sh	…
parse-maintainers.pl	…
patch-kernel	…
profile2linkerlist.pl	…
prune-kernel	…
recordmcount.c	…
recordmcount.h	…
recordmcount.pl	…
relocs_check.sh	…
remove-stale-files	selinux: move genheaders to security/selinux/	2024-10-03 16:07:51 -04:00
rust_is_available.sh	rust: warn on bindgen < 0.69.5 and libclang >= 19.1	2024-11-12 21:26:54 +01:00
rust_is_available_bindgen_0_66.h	…
rust_is_available_bindgen_libclang.h	…
rust_is_available_bindgen_libclang_concat.h	rust: warn on bindgen < 0.69.5 and libclang >= 19.1	2024-11-12 21:26:54 +01:00
rust_is_available_test.py	rust: warn on bindgen < 0.69.5 and libclang >= 19.1	2024-11-12 21:26:54 +01:00
rustc-llvm-version.sh	kbuild: rust: avoid errors with old `rustc`s without LLVM patch version	2024-10-28 00:27:16 +01:00
rustc-version.sh	kbuild: rust: add `CONFIG_RUSTC_VERSION`	2024-09-05 22:44:18 +02:00
rustdoc_test_builder.rs	…
rustdoc_test_gen.rs	…
setlocalversion	setlocalversion: add -e option	2024-11-28 08:11:56 +09:00
show_delta	…
sign-file.c	sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3	2024-09-20 19:52:48 +03:00
sorttable.c	…
sorttable.h	scripts/sorttable: fix orc_sort_cmp() to maintain symmetry and transitivity	2024-12-30 17:59:11 -08:00
spdxcheck-test.sh	…
spdxcheck.py	…
spdxexclude	…
spelling.txt	scripts/spelling.txt: add typo "exprienced" and "rewritting"	2024-11-05 17:12:32 -08:00
sphinx-pre-install	scripts: sphinx-pre-install: remove unnecessary double check for $cur_version	2024-09-05 14:32:36 -06:00
split-man.pl	…
ssl-common.h	sign-file,extract-cert: avoid using deprecated ERR_get_error_line()	2024-09-20 19:49:52 +03:00
stackdelta	…
stackusage	…
subarch.include	scripts: subarch.include: fix SUBARCH on macOS hosts	2024-09-10 13:56:37 +09:00
syscall.tbl	fs/xattr: add *at family syscalls	2024-11-06 12:59:44 -05:00
syscallhdr.sh	…
syscallnr.sh	…
syscalltbl.sh	…
tags.sh	Char/Misc/IIO/Whatever driver subsystem updates for 6.13-rc1	2024-11-29 11:58:27 -08:00
tools-support-relr.sh	…
unifdef.c	…
ver_linux	…
verify_builtin_ranges.awk	scripts: add verifier script for builtin module range data	2024-09-20 09:21:52 +09:00
xen-hypercalls.sh	…
xz_wrap.sh	xz: adjust arch-specific options for better kernel compression	2024-09-01 20:43:27 -07:00