mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 01:10:04 +00:00
s390/sclp: Change SCLP console default buffer-full behavior
Dropping kernel messages during a console-buffer-full condition is preferable to halting the system until console messages are delivered, especially for production systems. Update default for sclp_console_drop kernel parameter accordingly. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@linux.vnet.ibm.com> Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
parent
198a527894
commit
00fd2cb0ec
1 changed files with 3 additions and 3 deletions
|
@ -53,7 +53,7 @@ static DECLARE_COMPLETION(sclp_request_queue_flushed);
|
|||
/* Number of console pages to allocate, used by sclp_con.c and sclp_vt220.c */
|
||||
int sclp_console_pages = SCLP_CONSOLE_PAGES;
|
||||
/* Flag to indicate if buffer pages are dropped on buffer full condition */
|
||||
int sclp_console_drop = 0;
|
||||
int sclp_console_drop = 1;
|
||||
/* Number of times the console dropped buffer pages */
|
||||
unsigned long sclp_console_full;
|
||||
|
||||
|
@ -79,8 +79,8 @@ static int __init sclp_setup_console_drop(char *str)
|
|||
int drop, rc;
|
||||
|
||||
rc = kstrtoint(str, 0, &drop);
|
||||
if (!rc && drop)
|
||||
sclp_console_drop = 1;
|
||||
if (!rc)
|
||||
sclp_console_drop = drop;
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue