The BTARGS and BTSYMARG variables do not have any function in the
mainline version of kdb.
Reported-by: Tim Bird <tim.b...@am.sony.com>
Signed-off-by: Jason Wessel <jason.wes...@windriver.com>
---
kernel/debug/kdb/kdb_bt.c | 5 ++---
kernel/debug/kdb/kdb_cmds | 4 ----
kernel/debug/kdb/kdb_main.c | 2 +-
3 files changed, 3 insertions(+), 8 deletions(-)
diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c
index 2f62fe8..7179eac 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 56c88e4..9834ad3 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 be14779..b33116e 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 *));
--
1.7.1
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