linux-kernel - [tip:perf/core] perf ui: Make END go to the last entry, not the top of the last page

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Date:	Sun, 18 Jul 2010 10:33:44 GMT
From:	tip-bot for Arnaldo Carvalho de Melo <acme@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, eranian@...gle.com, acme@...hat.com,
	hpa@...or.com, mingo@...hat.com, peterz@...radead.org,
	efault@....de, fweisbec@...il.com, tglx@...utronix.de
Subject: [tip:perf/core] perf ui: Make END go to the last entry, not the top of the last page

Commit-ID:  63f20e744a595444f7ab1d47a29c5b74830feb47
Gitweb:     http://git.kernel.org/tip/63f20e744a595444f7ab1d47a29c5b74830feb47
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Thu, 15 Jul 2010 07:21:07 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Sat, 17 Jul 2010 15:44:43 -0300

perf ui: Make END go to the last entry, not the top of the last page

Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Mike Galbraith <efault@....de>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/newt.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index 06f248f..932f124 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -491,11 +491,11 @@ static int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es)
 			break;
 		case NEWT_KEY_END:
 			offset = self->height - 1;
+			if (offset >= self->nr_entries)
+				offset = self->nr_entries - 1;
 
-			if (offset > self->nr_entries)
-				offset = self->nr_entries;
-
-			self->index = self->first_visible_entry_idx = self->nr_entries - 1 - offset;
+			self->index = self->nr_entries - 1;
+			self->first_visible_entry_idx = self->index - offset;
 			self->seek(self, -offset, SEEK_END);
 			break;
 		case NEWT_KEY_RIGHT:
--
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