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From: Peter Zijlstra <peterz@infradead.org>
To: tglx@linutronix.de, jpoimboe@redhat.com
Cc: linux-kernel@vger.kernel.org, x86@kernel.org,
	peterz@infradead.org, mhiramat@kernel.org, mbenes@suse.cz,
	brgerst@gmail.com
Subject: [PATCH v2 03/19] objtool: Rename func_for_each_insn_all()
Date: Tue, 17 Mar 2020 18:02:37 +0100	[thread overview]
Message-ID: <20200317170909.940068434@infradead.org> (raw)
In-Reply-To: 20200317170234.897520633@infradead.org

Now that func_for_each_insn() is available, rename
func_for_each_insn_all(). This gets us:

  sym_for_each_insn()  - iterate on symbol offset/len
  func_for_each_insn() - iterate on insn->func

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 tools/objtool/check.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -72,7 +72,7 @@ static struct instruction *next_insn_sam
 	return find_insn(file, func->cfunc->sec, func->cfunc->offset);
 }
 
-#define func_for_each_insn_all(file, func, insn)			\
+#define func_for_each_insn(file, func, insn)				\
 	for (insn = find_insn(file, func->sec, func->offset);		\
 	     insn;							\
 	     insn = next_insn_same_func(file, insn))
@@ -165,7 +165,7 @@ static bool __dead_end_function(struct o
 	if (!insn->func)
 		return false;
 
-	func_for_each_insn_all(file, func, insn) {
+	func_for_each_insn(file, func, insn) {
 		empty = false;
 
 		if (insn->type == INSN_RETURN)
@@ -180,7 +180,7 @@ static bool __dead_end_function(struct o
 	 * case, the function's dead-end status depends on whether the target
 	 * of the sibling call returns.
 	 */
-	func_for_each_insn_all(file, func, insn) {
+	func_for_each_insn(file, func, insn) {
 		if (is_sibling_call(insn)) {
 			struct instruction *dest = insn->jump_dest;
 
@@ -425,7 +425,7 @@ static void add_ignores(struct objtool_f
 			continue;
 		}
 
-		func_for_each_insn_all(file, func, insn)
+		func_for_each_insn(file, func, insn)
 			insn->ignore = true;
 	}
 }
@@ -1082,7 +1082,7 @@ static void mark_func_jump_tables(struct
 	struct instruction *insn, *last = NULL;
 	struct rela *rela;
 
-	func_for_each_insn_all(file, func, insn) {
+	func_for_each_insn(file, func, insn) {
 		if (!last)
 			last = insn;
 
@@ -1117,7 +1117,7 @@ static int add_func_jump_tables(struct o
 	struct instruction *insn;
 	int ret;
 
-	func_for_each_insn_all(file, func, insn) {
+	func_for_each_insn(file, func, insn) {
 		if (!insn->jump_table)
 			continue;
 



  parent reply	other threads:[~2020-03-17 17:12 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-17 17:02 [PATCH v2 00/19] objtool: vmlinux.o and noinstr validation Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 01/19] objtool: Introduce validate_return() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 02/19] objtool: Rename func_for_each_insn() Peter Zijlstra
2020-03-17 17:02 ` Peter Zijlstra [this message]
2020-03-17 17:02 ` [PATCH v2 04/19] x86/kexec: Use RIP relative addressing Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 05/19] objtool: Optimize find_symbol_by_index() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 06/19] objtool: Add a statistics mode Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 07/19] objtool: Optimize find_section_by_index() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 08/19] objtool: Optimize find_section_by_name() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 09/19] objtool: Optimize find_symbol_*() and read_symbols() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 10/19] objtool: Rename find_containing_func() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 11/19] objtool: Resize insn_hash Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 12/19] objtool: Optimize find_symbol_by_name() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 13/19] objtool: Optimize read_sections() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 14/19] objtool: Delete cleanup() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 15/19] objtool: Optimize find_rela_by_dest_range() Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 16/19] objtool: Implement noinstr validation Peter Zijlstra
2020-03-17 21:00   ` Josh Poimboeuf
2020-03-18  9:03     ` Peter Zijlstra
2020-03-18 10:06       ` Peter Zijlstra
2020-03-18 13:21   ` Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 17/19] objtool: Optimize !vmlinux.o again Peter Zijlstra
2020-03-18 13:20   ` Peter Zijlstra
2020-03-20 16:20     ` Miroslav Benes
2020-03-21 15:14       ` Peter Zijlstra
2020-03-21 16:11         ` Peter Zijlstra
2020-03-23  7:27           ` Miroslav Benes
2020-03-17 17:02 ` [PATCH v2 18/19] objtool: Use sec_offset_hash() for insn_hash Peter Zijlstra
2020-03-17 17:02 ` [PATCH v2 19/19] objtool: Detect loading function pointers across noinstr Peter Zijlstra
2020-03-17 23:39   ` kbuild test robot
2020-03-17 23:43     ` Nick Desaulniers
2020-03-18 11:02       ` Peter Zijlstra
2020-03-18  7:18   ` kbuild test robot
2020-03-17 21:05 ` [PATCH v2 00/19] objtool: vmlinux.o and noinstr validation Josh Poimboeuf
2020-03-18 13:18 ` [RFC][PATCH v2 20/19] kbuild/objtool: Add objtool-vmlinux.o pass Peter Zijlstra
2020-03-18 14:13   ` Peter Zijlstra
2020-03-18 18:34   ` Josh Poimboeuf

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