[PATCH] autofs4: remove update_atime unused function

[linux-2.6-omap-h63xx.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index c79ae0b19a4922da1ff651f802eb199afe4fe7c0..e0a2b449dea64ea1b0d79bdc7124a74cb5c4cbdf 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -181,6 +181,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
        /* One for us, one for whoever does the "release_task()" (usually parent) */
        atomic_set(&tsk->usage,2);
        atomic_set(&tsk->fs_excl, 0);
+       tsk->btrace_seq = 0;
        return tsk;
 }
 
@@ -768,8 +769,7 @@ int unshare_files(void)
        struct files_struct *files  = current->files;
        int rc;
 
-       if(!files)
-               BUG();
+       BUG_ON(!files);
 
        /* This can race but the race causes us to copy when we don't
           need to and drop the copy */
@@ -847,7 +847,7 @@ static inline int copy_signal(unsigned long clone_flags, struct task_struct * ts
        hrtimer_init(&sig->real_timer, CLOCK_MONOTONIC, HRTIMER_REL);
        sig->it_real_incr.tv64 = 0;
        sig->real_timer.function = it_real_fn;
-       sig->real_timer.data = tsk;
+       sig->tsk = tsk;
 
        sig->it_virt_expires = cputime_zero;
        sig->it_virt_incr = cputime_zero;
@@ -1020,6 +1020,7 @@ static task_t *copy_process(unsigned long clone_flags,
                p->mempolicy = NULL;
                goto bad_fork_cleanup_cpuset;
        }
+       mpol_fix_fork_child_flag(p);
 #endif
 
 #ifdef CONFIG_DEBUG_MUTEXES