objtool: Rename some variables and functions

Rename some list heads to distinguish them from hash node heads, which
are added later in the patch series.

Also rename the get_*() functions to add_*(), which is more descriptive:
they "add" data to the objtool_file struct.

Also rename rodata_rela and text_rela to be clearer:
- text_rela refers to a rela entry in .rela.text.
- rodata_rela refers to a rela entry in .rela.rodata.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Bernd Petrovitsch <bernd@petrovitsch.priv.at>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Chris J Arges <chris.j.arges@canonical.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Michal Marek <mmarek@suse.cz>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Pedro Alves <palves@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: live-patching@vger.kernel.org
Link: http://lkml.kernel.org/r/ee0eca2bba8482aa45758958c5586c00a7b71e62.1457502970.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 11 insertions, 11 deletions

diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index d547e3f6e0ee..7de243f0a7be 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -59,7 +59,7 @@ static struct symbol *find_symbol_by_index(struct elf *elf, unsigned int idx)
 	struct symbol *sym;
 
 	list_for_each_entry(sec, &elf->sections, list)
-		list_for_each_entry(sym, &sec->symbols, list)
+		list_for_each_entry(sym, &sec->symbol_list, list)
 			if (sym->idx == idx)
 				return sym;
 
@@ -70,7 +70,7 @@ struct symbol *find_symbol_by_offset(struct section *sec, unsigned long offset)
 {
 	struct symbol *sym;
 
-	list_for_each_entry(sym, &sec->symbols, list)
+	list_for_each_entry(sym, &sec->symbol_list, list)
 		if (sym->type != STT_SECTION &&
 		    sym->offset == offset)
 			return sym;
@@ -86,7 +86,7 @@ struct rela *find_rela_by_dest_range(struct section *sec, unsigned long offset,
 	if (!sec->rela)
 		return NULL;
 
-	list_for_each_entry(rela, &sec->rela->relas, list)
+	list_for_each_entry(rela, &sec->rela->rela_list, list)
 		if (rela->offset >= offset && rela->offset < offset + len)
 			return rela;
 
@@ -102,7 +102,7 @@ struct symbol *find_containing_func(struct section *sec, unsigned long offset)
 {
 	struct symbol *func;
 
-	list_for_each_entry(func, &sec->symbols, list)
+	list_for_each_entry(func, &sec->symbol_list, list)
 		if (func->type == STT_FUNC && offset >= func->offset &&
 		    offset < func->offset + func->len)
 			return func;
@@ -135,8 +135,8 @@ static int read_sections(struct elf *elf)
 		}
 		memset(sec, 0, sizeof(*sec));
 
-		INIT_LIST_HEAD(&sec->symbols);
-		INIT_LIST_HEAD(&sec->relas);
+		INIT_LIST_HEAD(&sec->symbol_list);
+		INIT_LIST_HEAD(&sec->rela_list);
 
 		list_add_tail(&sec->list, &elf->sections);
 
@@ -244,8 +244,8 @@ static int read_symbols(struct elf *elf)
 		sym->len = sym->sym.st_size;
 
 		/* sorted insert into a per-section list */
-		entry = &sym->sec->symbols;
-		list_for_each_prev(tmp, &sym->sec->symbols) {
+		entry = &sym->sec->symbol_list;
+		list_for_each_prev(tmp, &sym->sec->symbol_list) {
 			struct symbol *s;
 
 			s = list_entry(tmp, struct symbol, list);
@@ -298,7 +298,7 @@ static int read_relas(struct elf *elf)
 			}
 			memset(rela, 0, sizeof(*rela));
 
-			list_add_tail(&rela->list, &sec->relas);
+			list_add_tail(&rela->list, &sec->rela_list);
 
 			if (!gelf_getrela(sec->elf_data, i, &rela->rela)) {
 				perror("gelf_getrela");
@@ -382,11 +382,11 @@ void elf_close(struct elf *elf)
 	struct rela *rela, *tmprela;
 
 	list_for_each_entry_safe(sec, tmpsec, &elf->sections, list) {
-		list_for_each_entry_safe(sym, tmpsym, &sec->symbols, list) {
+		list_for_each_entry_safe(sym, tmpsym, &sec->symbol_list, list) {
 			list_del(&sym->list);
 			free(sym);
 		}
-		list_for_each_entry_safe(rela, tmprela, &sec->relas, list) {
+		list_for_each_entry_safe(rela, tmprela, &sec->rela_list, list) {
 			list_del(&rela->list);
 			free(rela);
 		}