__u32 pending;
int max_restart = MAX_SOFTIRQ_RESTART;
int cpu;
+ unsigned long old_flags = current->flags;
+
+ /*
+ * Mask out PF_MEMALLOC s current task context is borrowed for the
+ * softirq. A softirq handled such as network RX might set PF_MEMALLOC
+ * again if the socket is related to swap
+ */
+ current->flags &= ~PF_MEMALLOC;
pending = local_softirq_pending();
account_system_vtime(current);
account_system_vtime(current);
__local_bh_enable(SOFTIRQ_OFFSET);
+ tsk_restore_flags(current, old_flags, PF_MEMALLOC);
}
#ifndef __ARCH_HAS_DO_SOFTIRQ