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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-17 18:36:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-17 18:36:19 -0700
commit392abeea52db4dc870c0ea41912df8ca60b27d44 (patch)
treea2683db754940ea8fb5e4aa78aedbfe2b786b3a4 /drivers
parent472db19ff5729cc9d054d6f87ba5147b21ec0787 (diff)
parentbeed5336eba6a5a70c97e9f4bfff525915a25003 (diff)
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: vt,console,kdb: preserve console_blanked while in kdb vt: fix regression warnings from KMS merge arm,kgdb: fix GDB_MAX_REGS no longer used kgdb: add missing __percpu markup in arch/x86/kernel/kgdb.c kdb: fix compile error without CONFIG_KALLSYMS
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/vt.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index c734f9b1263a..50590c7f2c01 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -194,10 +194,11 @@ static DECLARE_WORK(console_work, console_callback);
int fg_console;
int last_console;
int want_console = -1;
-int saved_fg_console;
-int saved_last_console;
-int saved_want_console;
-int saved_vc_mode;
+static int saved_fg_console;
+static int saved_last_console;
+static int saved_want_console;
+static int saved_vc_mode;
+static int saved_console_blanked;
/*
* For each existing display, we have a pointer to console currently visible
@@ -3449,6 +3450,7 @@ int con_debug_enter(struct vc_data *vc)
saved_last_console = last_console;
saved_want_console = want_console;
saved_vc_mode = vc->vc_mode;
+ saved_console_blanked = console_blanked;
vc->vc_mode = KD_TEXT;
console_blanked = 0;
if (vc->vc_sw->con_debug_enter)
@@ -3492,6 +3494,7 @@ int con_debug_leave(void)
fg_console = saved_fg_console;
last_console = saved_last_console;
want_console = saved_want_console;
+ console_blanked = saved_console_blanked;
vc_cons[fg_console].d->vc_mode = saved_vc_mode;
vc = vc_cons[fg_console].d;