A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 03:01:39 -04:00
Code Issues Projects Releases Packages Wiki Activity

s390/sclp: Change SCLP console default buffer-full behavior

Browse source 
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 <[email protected]>
Acked-by: Martin Schwidefsky <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
This commit is contained in:
Peter Oberparleiter 2015-07-02 09:06:55 +02:00 • committed by Martin Schwidefsky
commit 00fd2cb0ec
1 changed files with 3 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/s390/char/sclp.c
View file

@ -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;
}