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| author |   Josh Poimboeuf <jpoimboe@kernel.org> | 2023-05-30 10:21:05 -0700 |
|---|---|---|
| committer | Josh Poimboeuf <jpoimboe@kernel.org> | 2023-06-07 10:03:21 -0700 |
| commit | be9a4c116824c39720001db5bc45fe7528b26cff (patch) | |
| tree | baceb62de9286ebccbf559a181020ab002ab5cdf /tools/objtool/include | |
| parent | objtool: Get rid of reloc->list (diff) | |
| download | wireguard-linux-be9a4c116824c39720001db5bc45fe7528b26cff.tar.xz wireguard-linux-be9a4c116824c39720001db5bc45fe7528b26cff.zip | |
objtool: Get rid of reloc->idx
Use the array offset to calculate the reloc index.
With allyesconfig + CONFIG_DEBUG_INFO:
- Before: peak heap memory consumption: 45.56G
- After: peak heap memory consumption: 43.83G
Link: https://lore.kernel.org/r/7351d2ebad0519027db14a32f6204af84952574a.1685464332.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Diffstat (limited to 'tools/objtool/include')
| -rw-r--r-- | tools/objtool/include/objtool/elf.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/objtool/include/objtool/elf.h b/tools/objtool/include/objtool/elf.h index a09da208ddb8..2a14da633d56 100644 --- a/tools/objtool/include/objtool/elf.h +++ b/tools/objtool/include/objtool/elf.h @@ -76,9 +76,8 @@ struct reloc { struct symbol *sym; struct list_head sym_reloc_entry; unsigned long offset; - unsigned int type; s64 addend; - int idx; + unsigned int type; bool jump_table_start; }; @@ -200,6 +199,11 @@ static inline unsigned int sec_num_entries(struct section *sec) return sec->sh.sh_size / sec->sh.sh_entsize; } +static inline unsigned int reloc_idx(struct reloc *reloc) +{ + return reloc - reloc->sec->relocs; +} + #define for_each_sec(file, sec) \ list_for_each_entry(sec, &file->elf->sections, list) @@ -219,7 +223,7 @@ static inline unsigned int sec_num_entries(struct section *sec) __i++, reloc++) #define for_each_reloc_from(rsec, reloc) \ - for (int __i = reloc->idx; \ + for (int __i = reloc_idx(reloc); \ __i < sec_num_entries(rsec); \ __i++, reloc++) |