linux-kernel - [PATCH -tip 06/12] [CLEANUP]perf probe: Rename DIE_FIND_CB_FOUND to DIE_FIND_CB

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Message-ID: <20110330092611.2132.37204.stgit@ltc236.sdl.hitachi.co.jp>
Date:	Wed, 30 Mar 2011 18:26:11 +0900
From:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To:	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Ingo Molnar <mingo@...e.hu>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Lin Ming <ming.m.lin@...el.com>,
	Peter Zijlstra <peterz@...radead.org>,
	linux-kernel@...r.kernel.org, 2nddept-manager@....hitachi.co.jp,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
Subject: [PATCH -tip 06/12] [CLEANUP]perf probe: Rename DIE_FIND_CB_FOUND to
	DIE_FIND_CB_END

Since die_find/walk* callbacks use DIE_FIND_CB_FOUND for
both of failed and found cases, it should be "END"
instead "FOUND" for avoiding confusion.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
Reported-by: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
---

 tools/perf/util/probe-finder.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index c579e04..f6535d1 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -435,7 +435,7 @@ static int die_get_data_member_location(Dwarf_Die *mb_die, Dwarf_Word *offs)
 
 /* Return values for die_find callbacks */
 enum {
-	DIE_FIND_CB_FOUND = 0,		/* End of Search */
+	DIE_FIND_CB_END = 0,		/* End of Search */
 	DIE_FIND_CB_CHILD = 1,		/* Search only children */
 	DIE_FIND_CB_SIBLING = 2,	/* Search only siblings */
 	DIE_FIND_CB_CONTINUE = 3,	/* Search children and siblings */
@@ -455,7 +455,7 @@ static Dwarf_Die *die_find_child(Dwarf_Die *rt_die,
 
 	do {
 		ret = callback(die_mem, data);
-		if (ret == DIE_FIND_CB_FOUND)
+		if (ret == DIE_FIND_CB_END)
 			return die_mem;
 
 		if ((ret & DIE_FIND_CB_CHILD) &&
@@ -507,7 +507,7 @@ static int __die_find_inline_cb(Dwarf_Die *die_mem, void *data)
 
 	if (dwarf_tag(die_mem) == DW_TAG_inlined_subroutine &&
 	    dwarf_haspc(die_mem, *addr))
-		return DIE_FIND_CB_FOUND;
+		return DIE_FIND_CB_END;
 
 	return DIE_FIND_CB_CONTINUE;
 }
@@ -555,7 +555,7 @@ static int __die_walk_funclines_cb(Dwarf_Die *in_die, void *data)
 			lw->retval = lw->handler(lw->fname, lineno, addr,
 						 lw->data);
 			if (lw->retval != 0)
-				return DIE_FIND_CB_FOUND;
+				return DIE_FIND_CB_END;
 		}
 	}
 	return DIE_FIND_CB_SIBLING;
@@ -691,7 +691,7 @@ static int __die_find_variable_cb(Dwarf_Die *die_mem, void *data)
 	if ((tag == DW_TAG_formal_parameter ||
 	     tag == DW_TAG_variable) &&
 	    die_compare_name(die_mem, fvp->name))
-		return DIE_FIND_CB_FOUND;
+		return DIE_FIND_CB_END;
 
 	if (dwarf_haspc(die_mem, fvp->addr))
 		return DIE_FIND_CB_CONTINUE;
@@ -715,7 +715,7 @@ static int __die_find_member_cb(Dwarf_Die *die_mem, void *data)
 
 	if ((dwarf_tag(die_mem) == DW_TAG_member) &&
 	    die_compare_name(die_mem, name))
-		return DIE_FIND_CB_FOUND;
+		return DIE_FIND_CB_END;
 
 	return DIE_FIND_CB_SIBLING;
 }

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