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authorJason Wessel <jason.wessel@windriver.com>2010-07-21 19:27:07 -0500
committerJason Wessel <jason.wessel@windriver.com>2010-07-21 19:27:07 -0500
commitb0679c63db655fa12007558e267bc0eb1d486fdb (patch)
treeb210de833621055d02c2114b77d419f09ea73a36 /kernel/debug
parent9e8b624fcaebf9c237b5be9116f4424bf168e6d1 (diff)
downloadlinux-2.6.34-ux500-b0679c63db655fa12007558e267bc0eb1d486fdb.tar.gz
debug_core,kdb: fix kgdb_connected bit set in the wrong place
Immediately following an exit from the kdb shell the kgdb_connected variable should be set to zero, unless there are breakpoints planted. If the kgdb_connected variable is not zeroed out with kdb, it is impossible to turn off kdb. This patch is merely a work around for now, the real fix will check for the breakpoints. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'kernel/debug')
-rw-r--r--kernel/debug/debug_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c
index 5cb7cd1de10..8bc5eeffec8 100644
--- a/kernel/debug/debug_core.c
+++ b/kernel/debug/debug_core.c
@@ -605,13 +605,13 @@ cpu_master_loop:
if (dbg_kdb_mode) {
kgdb_connected = 1;
error = kdb_stub(ks);
+ kgdb_connected = 0;
} else {
error = gdb_serial_stub(ks);
}
if (error == DBG_PASS_EVENT) {
dbg_kdb_mode = !dbg_kdb_mode;
- kgdb_connected = 0;
} else if (error == DBG_SWITCH_CPU_EVENT) {
dbg_cpu_switch(cpu, dbg_switch_cpu);
goto cpu_loop;