[PATCH] fix Documentation/accounting/getdelays.c buf size

getdelays reports a "fatal reply error, errno 258". We don't have enough room
for multi-threaded exit (PID + TGID).

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Shailabh Nagar <nagar@watson.ibm.com>
Cc: Jay Lan <jlan@engr.sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index b11792a..bf2b0e2 100644 (file)
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -49,7 +49,7 @@ __u64 stime, utime;
        }
 
 /* Maximum size of response requested or message sent */
-#define MAX_MSG_SIZE   256
+#define MAX_MSG_SIZE   1024
 /* Maximum number of cpus expected to be specified in a cpumask */
 #define MAX_CPUS       32
 /* Maximum length of pathname to log file */