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Merge pull request #856 from sm00th/unlikely-cold 

create-diff-object: ignore .cold.* suffixes in is_bundleable()
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Josh Poimboeuf 2018-05-31 09:25:28 -05:00 committed by GitHub
parent 27accf46ee 6c58f09cc7
commit a7c413d4e9
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2 changed files with 5 additions and 2 deletions
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5
kpatch-build/create-diff-object.c
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@ -90,7 +90,9 @@ static int is_bundleable(struct symbol *sym)
if (sym->type == STT_FUNC && if (sym->type == STT_FUNC &&
!strncmp(sym->sec->name, ".text.unlikely.",15) && !strncmp(sym->sec->name, ".text.unlikely.",15) &&
!strcmp(sym->sec->name + 15, sym->name)) (!strcmp(sym->sec->name + 15, sym->name) ||
(strstr(sym->name, ".cold.") &&
!strncmp(sym->sec->name + 15, sym->name, strlen(sym->sec->name) - 15))))
return 1; return 1;
if (sym->type == STT_OBJECT && if (sym->type == STT_OBJECT &&
@ -823,6 +825,7 @@ static void kpatch_rename_mangled_functions(struct kpatch_elf *base,
if (!strstr(sym->name, ".isra.") && if (!strstr(sym->name, ".isra.") &&
!strstr(sym->name, ".constprop.") && !strstr(sym->name, ".constprop.") &&
!strstr(sym->name, ".cold.") &&
!strstr(sym->name, ".part.")) !strstr(sym->name, ".part."))
continue; continue;

2
test/unit/objs

@ -1 +1 @@
Subproject commit 4fcbc2e8c1256d3293cc53c3f3abaee62809e9fd Subproject commit fbdc00d0c27742540628959bbefe0b6b82644775