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authorJason Wessel <jason.wessel@windriver.com>2011-06-30 21:12:00 +0200
committerJason Wessel <jason.wessel@windriver.com>2011-08-01 20:23:58 +0200
commit3bdb65ec95e6cccffc40102d7c003047c45da90c (patch)
tree6a93a5c062d5b7c496268005503749bb9080a217 /kernel/debug
parentLinux 3.0 (diff)
downloadlinux-3bdb65ec95e6cccffc40102d7c003047c45da90c.tar.xz
linux-3bdb65ec95e6cccffc40102d7c003047c45da90c.zip
kdb: cleanup unused variables missed in the original kdb merge
The BTARGS and BTSYMARG variables do not have any function in the mainline version of kdb. Reported-by: Tim Bird <tim.bird@am.sony.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'kernel/debug')
-rw-r--r--kernel/debug/kdb/kdb_bt.c5
-rw-r--r--kernel/debug/kdb/kdb_cmds4
-rw-r--r--kernel/debug/kdb/kdb_main.c2
3 files changed, 3 insertions, 8 deletions
diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c
index 2f62fe85f16a..7179eac7b41c 100644
--- a/kernel/debug/kdb/kdb_bt.c
+++ b/kernel/debug/kdb/kdb_bt.c
@@ -112,9 +112,8 @@ kdb_bt(int argc, const char **argv)
unsigned long addr;
long offset;
- kdbgetintenv("BTARGS", &argcount); /* Arguments to print */
- kdbgetintenv("BTAPROMPT", &btaprompt); /* Prompt after each
- * proc in bta */
+ /* Prompt after each proc in bta */
+ kdbgetintenv("BTAPROMPT", &btaprompt);
if (strcmp(argv[0], "bta") == 0) {
struct task_struct *g, *p;
diff --git a/kernel/debug/kdb/kdb_cmds b/kernel/debug/kdb/kdb_cmds
index 56c88e4db309..9834ad303ab6 100644
--- a/kernel/debug/kdb/kdb_cmds
+++ b/kernel/debug/kdb/kdb_cmds
@@ -18,16 +18,12 @@ defcmd dumpcommon "" "Common kdb debugging"
endefcmd
defcmd dumpall "" "First line debugging"
- set BTSYMARG 1
- set BTARGS 9
pid R
-dumpcommon
-bta
endefcmd
defcmd dumpcpu "" "Same as dumpall but only tasks on cpus"
- set BTSYMARG 1
- set BTARGS 9
pid R
-dumpcommon
-btc
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index be14779bcef6..b33116ec9e6d 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -145,7 +145,6 @@ static char *__env[] = {
#endif
"RADIX=16",
"MDCOUNT=8", /* lines of md output */
- "BTARGS=9", /* 9 possible args in bt */
KDB_PLATFORM_ENV,
"DTABCOUNT=30",
"NOSECT=1",
@@ -172,6 +171,7 @@ static char *__env[] = {
(char *)0,
(char *)0,
(char *)0,
+ (char *)0,
};
static const int __nenv = (sizeof(__env) / sizeof(char *));