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-rw-r--r--init/init_task.c11
-rw-r--r--init/initramfs.c12
-rw-r--r--init/main.c3
3 files changed, 14 insertions, 12 deletions
diff --git a/init/init_task.c b/init/init_task.c
index 5aebe3be4d7c..c70ef656d0f4 100644
--- a/init/init_task.c
+++ b/init/init_task.c
@@ -10,6 +10,7 @@
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/audit.h>
+#include <linux/numa.h>
#include <asm/pgtable.h>
#include <linux/uaccess.h>
@@ -44,7 +45,7 @@ static struct signal_struct init_signals = {
};
static struct sighand_struct init_sighand = {
- .count = ATOMIC_INIT(1),
+ .count = REFCOUNT_INIT(1),
.action = { { { .sa_handler = SIG_DFL, } }, },
.siglock = __SPIN_LOCK_UNLOCKED(init_sighand.siglock),
.signalfd_wqh = __WAIT_QUEUE_HEAD_INITIALIZER(init_sighand.signalfd_wqh),
@@ -61,11 +62,11 @@ struct task_struct init_task
= {
#ifdef CONFIG_THREAD_INFO_IN_TASK
.thread_info = INIT_THREAD_INFO(init_task),
- .stack_refcount = ATOMIC_INIT(1),
+ .stack_refcount = REFCOUNT_INIT(1),
#endif
.state = 0,
.stack = init_stack,
- .usage = ATOMIC_INIT(2),
+ .usage = REFCOUNT_INIT(2),
.flags = PF_KTHREAD,
.prio = MAX_PRIO - 20,
.static_prio = MAX_PRIO - 20,
@@ -121,7 +122,7 @@ struct task_struct init_task
.thread_pid = &init_struct_pid,
.thread_group = LIST_HEAD_INIT(init_task.thread_group),
.thread_node = LIST_HEAD_INIT(init_signals.thread_head),
-#ifdef CONFIG_AUDITSYSCALL
+#ifdef CONFIG_AUDIT
.loginuid = INVALID_UID,
.sessionid = AUDIT_SID_UNSET,
#endif
@@ -154,7 +155,7 @@ struct task_struct init_task
.vtime.state = VTIME_SYS,
#endif
#ifdef CONFIG_NUMA_BALANCING
- .numa_preferred_nid = -1,
+ .numa_preferred_nid = NUMA_NO_NODE,
.numa_group = NULL,
.numa_faults = NULL,
#endif
diff --git a/init/initramfs.c b/init/initramfs.c
index 7cea802d00ef..4749e1115eef 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -431,7 +431,7 @@ static long __init flush_buffer(void *bufv, unsigned long len)
len -= written;
state = Reset;
} else
- error("junk in compressed archive");
+ error("junk within compressed archive");
}
return origLen;
}
@@ -488,9 +488,9 @@ static char * __init unpack_to_rootfs(char *buf, unsigned long len)
message = msg_buf;
}
} else
- error("junk in compressed archive");
+ error("invalid magic at start of compressed archive");
if (state != Reset)
- error("junk in compressed archive");
+ error("junk at the end of compressed archive");
this_header = saved_offset + my_inptr;
buf += my_inptr;
len -= my_inptr;
@@ -550,6 +550,7 @@ skip:
initrd_end = 0;
}
+#ifdef CONFIG_BLK_DEV_RAM
#define BUF_SIZE 1024
static void __init clean_rootfs(void)
{
@@ -596,6 +597,7 @@ static void __init clean_rootfs(void)
ksys_close(fd);
kfree(buf);
}
+#endif
static int __init populate_rootfs(void)
{
@@ -638,10 +640,8 @@ static int __init populate_rootfs(void)
printk(KERN_INFO "Unpacking initramfs...\n");
err = unpack_to_rootfs((char *)initrd_start,
initrd_end - initrd_start);
- if (err) {
+ if (err)
printk(KERN_EMERG "Initramfs unpacking failed: %s\n", err);
- clean_rootfs();
- }
free_initrd();
#endif
}
diff --git a/init/main.c b/init/main.c
index e2e80ca3165a..c86a1c8f19f4 100644
--- a/init/main.c
+++ b/init/main.c
@@ -695,7 +695,6 @@ asmlinkage __visible void __init start_kernel(void)
initrd_start = 0;
}
#endif
- page_ext_init();
kmemleak_init();
setup_per_cpu_pageset();
numa_policy_init();
@@ -1131,6 +1130,8 @@ static noinline void __init kernel_init_freeable(void)
sched_init_smp();
page_alloc_init_late();
+ /* Initialize page ext after all struct pages are initialized. */
+ page_ext_init();
do_basic_setup();