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Commit d1871b38 authored by Jason Wessel's avatar Jason Wessel
Browse files

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: default avatarJason Wessel <jason.wessel@windriver.com>
parent 24b8592e

kernel/debug/kdb/kdb_bt.c

+2 −0
Original line number Diff line number Diff line
@@ -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))

kernel/debug/kdb/kdb_main.c

+2 −0
Original line number Diff line number Diff line
@@ -2100,6 +2100,8 @@ static int kdb_dmesg(int argc, const char **argv) 
		}

		if (!lines--)

			break;

		if (KDB_FLAG(CMD_INTERRUPT))

			return 0;



		kdb_printf("%.*s\n", (int)len - 1, buf);

	}