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Subject[RFC PATCH v6 0/7] Speed booting by sorting ORC unwind tables at build time
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Hi,

Sorry, update for compile error fix, reported by Intel's kbuild test robot.
Any comments or suggestions are welcome!

Thanks!

Changelog:
==========
v5->v6:
- fix compile error reported by kbuild test robot;

v4->v5:
- replace sort with qsort, suggested by Andy Lutomirski <luto@amacapital.net>;
- add error handling in link scripts;
- fixed some review findings;
https://lore.kernel.org/lkml/20191128110206.2107-1-shile.zhang@linux.alibaba.com/

v3->v4:
- Code refactored for Peter's review findings and suggestions.
https://lore.kernel.org/lkml/20191115164539.57930-1-shile.zhang@linux.alibaba.com/

v2->v3:
- Discard new added sortorctable tool and related Kconfig changes.
- Refactored sortextable, makes it more readable and extendable.
- Rename 'sortextable' to 'sorttable', for more kernel tables extend.
- Add ORC unwind tables sort into sorttable.
- Remove the runtime ORC tables sort.
https://lore.kernel.org/lkml/20191115064750.47888-1-shile.zhang@linux.alibaba.com/

v1->v2:
- Removed new added Kconfig and runtime sort code, advised by Josh Poimboeuf.
- Some minor refactoring.
https://lore.kernel.org/lkml/20191108071108.72132-1-shile.zhang@linux.alibaba.com/

v1:
- Added a new sortorctable tool to sort ORC unwind tables at build time,
same as sortextable.
- Add a new Kconfigure to control if ORC unwind tables sort at build
time.
https://lore.kernel.org/lkml/20191107143205.206606-1-shile.zhang@linux.alibaba.com/

Shile Zhang (7):
scripts/sortextable: Rewrite error/success handling
scripts/sortextable: kernel coding style formating
scripts/sortextable: Remove dead code
scripts/sortextable: refactor do_func() function
scripts/sorttable: rename sortextable to sorttable
scripts/sorttable: Add ORC unwind tables sort concurrently
x86/unwind/orc: remove run-time ORC unwind tables sort

arch/arc/Kconfig | 2 +-
arch/arm/Kconfig | 2 +-
arch/arm64/Kconfig | 2 +-
arch/microblaze/Kconfig | 2 +-
arch/mips/Kconfig | 2 +-
arch/parisc/Kconfig | 2 +-
arch/powerpc/Kconfig | 2 +-
arch/s390/Kconfig | 2 +-
arch/x86/Kconfig | 2 +-
arch/x86/kernel/unwind_orc.c | 8 +-
arch/xtensa/Kconfig | 2 +-
init/Kconfig | 2 +-
scripts/.gitignore | 2 +-
scripts/Makefile | 13 +-
scripts/link-vmlinux.sh | 13 +-
scripts/sortextable.h | 209 --------------
scripts/{sortextable.c => sorttable.c} | 305 +++++++++-----------
scripts/sorttable.h | 380 +++++++++++++++++++++++++
18 files changed, 557 insertions(+), 395 deletions(-)
delete mode 100644 scripts/sortextable.h
rename scripts/{sortextable.c => sorttable.c} (67%)
create mode 100644 scripts/sorttable.h

--
2.24.0.rc2

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