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authorJason Wessel <jason.wessel@windriver.com>2012-08-26 21:43:12 -0500
committerJason Wessel <jason.wessel@windriver.com>2012-10-12 06:37:35 -0500
commitd1871b38fccdc4b6575b0cabdea9e06bc70167eb (patch)
treeb750732307696a074df2d71be6b034ba96557d8b /kernel/debug/kdb/kdb_bt.c
parent24b8592ec021c433e73e6d8000e71f5c341fdde0 (diff)
kdb: Fix dmesg/bta scroll to quit with 'q'
If you press 'q' the pager should exit instead of printing everything from dmesg which can really bog down a 9600 baud serial link. The same is true for the bta command. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'kernel/debug/kdb/kdb_bt.c')
-rw-r--r--kernel/debug/kdb/kdb_bt.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c
index 07c9bbb94a0..b03e0e814e4 100644
--- a/kernel/debug/kdb/kdb_bt.c
+++ b/kernel/debug/kdb/kdb_bt.c
@@ -129,6 +129,8 @@ kdb_bt(int argc, const char **argv)
}
/* Now the inactive tasks */
kdb_do_each_thread(g, p) {
+ if (KDB_FLAG(CMD_INTERRUPT))
+ return 0;
if (task_curr(p))
continue;
if (kdb_bt1(p, mask, argcount, btaprompt))