Hello,
akpm, I saw you noticed it,
http://www.ussg.iu.edu/hypermail/linux/kernel/0412.0/0424.html
Jim Nelson, this patch is to your post: 2.6.11-rc2-mm2 - kernel panic with
SysRq-f
Recent make-sysrq-f-call-oom_kill.patch calls oom-killer in interrupt context,
thus results into panic. This patch fixes out_of_memory() to avoid schedule
when in interrupt context.
Coywolf
Signed-off-by: Coywolf Qi Hunt <[EMAIL PROTECTED]>
diff -pruN 2.6.12-rc1-mm2/mm/oom_kill.c 2.6.12-rc1-mm2-cy/mm/oom_kill.c
--- 2.6.12-rc1-mm2/mm/oom_kill.c 2005-03-03 17:12:18.000000000 +0800
+++ 2.6.12-rc1-mm2-cy/mm/oom_kill.c 2005-03-25 08:07:19.000000000 +0800
@@ -20,6 +20,7 @@
#include <linux/swap.h>
#include <linux/timex.h>
#include <linux/jiffies.h>
+#include <linux/hardirq.h>
/* #define DEBUG */
@@ -283,6 +284,9 @@ retry:
if (mm)
mmput(mm);
+ if (in_interrupt())
+ return;
+
/*
* Give "p" a good chance of killing itself before we
* retry to allocate memory.
-
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