ocfs: ->rl_used breakage on big-endian

[pandora-kernel.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 70d7619..0acf42c 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -66,6 +66,7 @@
 #include <linux/user-return-notifier.h>
 #include <linux/oom.h>
 #include <linux/khugepaged.h>
+#include <linux/signalfd.h>
 
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
@@ -162,7 +163,6 @@ static void account_kernel_stack(struct thread_info *ti, int account)
 
 void free_task(struct task_struct *tsk)
 {
-       prop_local_destroy_single(&tsk->dirties);
        account_kernel_stack(tsk->stack, -1);
        free_thread_info(tsk->stack);
        rt_mutex_debug_task_free(tsk);
@@ -274,10 +274,6 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
 
        tsk->stack = ti;
 
-       err = prop_local_init_single(&tsk->dirties);
-       if (err)
-               goto out;
-
        setup_thread_stack(tsk, orig);
        clear_user_return_notifier(tsk);
        clear_tsk_need_resched(tsk);
@@ -915,8 +911,10 @@ static int copy_sighand(unsigned long clone_flags, struct task_struct *tsk)
 
 void __cleanup_sighand(struct sighand_struct *sighand)
 {
-       if (atomic_dec_and_test(&sighand->count))
+       if (atomic_dec_and_test(&sighand->count)) {
+               signalfd_cleanup(sighand);
                kmem_cache_free(sighand_cachep, sighand);
+       }
 }
 
 
@@ -1299,6 +1297,9 @@ static struct task_struct *copy_process(unsigned long clone_flags,
        p->pdeath_signal = 0;
        p->exit_state = 0;
 
+       p->nr_dirtied = 0;
+       p->nr_dirtied_pause = 128 >> (PAGE_SHIFT - 10);
+
        /*
         * Ok, make it visible to the rest of the system.
         * We dont wake it up yet.