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authorJason Wessel <jason.wessel@windriver.com>2012-07-30 23:44:41 -0400
committerJason Wessel <jason.wessel@windriver.com>2012-07-31 09:16:42 -0400
commit0f26d0e0a715556270d85b7946b99546a2f92888 (patch)
tree4dcfb4d8e509d958badde6f099650b382e7b7733 /kernel
parent28a33cbc24e4256c143dce96c7d93bf423229f92 (diff)
kdb: Remove unused KDB_FLAG_ONLY_DO_DUMP
This code cleanup was missed in the original kdb merge, and this code is simply not used at all. The code that was previously used to set the KDB_FLAG_ONLY_DO_DUMP was removed prior to the initial kdb merge. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/debug/kdb/kdb_main.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 1f91413edb87..31df1706b9a9 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -139,11 +139,10 @@ static const int __nkdb_err = sizeof(kdbmsgs) / sizeof(kdbmsg_t);
139static char *__env[] = { 139static char *__env[] = {
140#if defined(CONFIG_SMP) 140#if defined(CONFIG_SMP)
141 "PROMPT=[%d]kdb> ", 141 "PROMPT=[%d]kdb> ",
142 "MOREPROMPT=[%d]more> ",
143#else 142#else
144 "PROMPT=kdb> ", 143 "PROMPT=kdb> ",
145 "MOREPROMPT=more> ",
146#endif 144#endif
145 "MOREPROMPT=more> ",
147 "RADIX=16", 146 "RADIX=16",
148 "MDCOUNT=8", /* lines of md output */ 147 "MDCOUNT=8", /* lines of md output */
149 KDB_PLATFORM_ENV, 148 KDB_PLATFORM_ENV,
@@ -1236,18 +1235,6 @@ static int kdb_local(kdb_reason_t reason, int error, struct pt_regs *regs,
1236 *cmdbuf = '\0'; 1235 *cmdbuf = '\0';
1237 *(cmd_hist[cmd_head]) = '\0'; 1236 *(cmd_hist[cmd_head]) = '\0';
1238 1237
1239 if (KDB_FLAG(ONLY_DO_DUMP)) {
1240 /* kdb is off but a catastrophic error requires a dump.
1241 * Take the dump and reboot.
1242 * Turn on logging so the kdb output appears in the log
1243 * buffer in the dump.
1244 */
1245 const char *setargs[] = { "set", "LOGGING", "1" };
1246 kdb_set(2, setargs);
1247 kdb_reboot(0, NULL);
1248 /*NOTREACHED*/
1249 }
1250
1251do_full_getstr: 1238do_full_getstr:
1252#if defined(CONFIG_SMP) 1239#if defined(CONFIG_SMP)
1253 snprintf(kdb_prompt_str, CMD_BUFLEN, kdbgetenv("PROMPT"), 1240 snprintf(kdb_prompt_str, CMD_BUFLEN, kdbgetenv("PROMPT"),