When we get into a state where VM has ran out of memory, and it's time to
thwack a process, we should take out the entire process group, rather than
just one thread.
Tested on POWER5.
Signed-off-by: Will Schmidt <[EMAIL PROTECTED]>
---
arch/powerpc/mm/fault.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 03aeb3a..9afe871 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -392,8 +392,10 @@ out_of_memory:
goto survive;
}
printk("VM: killing process %s\n", current->comm);
- if (user_mode(regs))
+ if (user_mode(regs)) {
+ zap_other_threads(current);
do_exit(SIGKILL);
+ }
return SIGKILL;
do_sigbus:
-
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