Thomas Weißschuh 21a899f9fc objtool: Optimize layout of struct symbol ...

Reduce the size of struct symbol on x86_64 from 208 to 200 bytes.
This structure is allocated a lot and never freed.

This reduces maximum memory usage while processing vmlinux.o from
2919716 KB to 2917988 KB (-0.5%) on my notebooks "localmodconfig".

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20221216-objtool-memory-v2-6-17968f85a464@weissschuh.net
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>

2023-02-01 09:15:24 -08:00

..

arch

Merge tag 'powerpc-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2022-12-19 07:13:33 -06:00

Documentation

objtool: Check that module init/exit function is an indirect call target

2023-01-21 10:50:18 +01:00

include/objtool

objtool: Optimize layout of struct symbol

2023-02-01 09:15:24 -08:00

.gitignore

objtool: Install libsubcmd in build

2023-01-30 16:27:46 -08:00

Build

objtool: Install libsubcmd in build

2023-01-30 16:27:46 -08:00

builtin-check.c

objtool: Make struct check_options static

2023-02-01 09:15:23 -08:00

check.c

objtool: Check that module init/exit function is an indirect call target

2023-01-21 10:50:18 +01:00

elf.c

objtool: Allocate multiple structures with calloc()

2023-02-01 09:15:23 -08:00

Makefile

objtool: Fix HOSTCC flag usage

2023-02-01 09:15:18 -08:00

objtool.c

objtool: Add .call_sites section

2022-10-17 16:41:07 +02:00

orc_dump.c

objtool: Use target file endianness instead of a compiled constant

2022-11-18 19:00:15 +11:00

orc_gen.c

objtool: Use target file endianness instead of a compiled constant

2022-11-18 19:00:15 +11:00

special.c

objtool: Make struct entries[] static and const

2023-02-01 09:15:22 -08:00

sync-check.sh

Merge branch 'x86/cpu' into WIP.x86/core, to merge the NOP changes & resolve a semantic conflict

2021-04-02 12:36:30 +02:00

weak.c

objtool: Ditch subcommands

2022-04-22 12:32:01 +02:00