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authorSam Ravnborg <sam@ravnborg.org>2008-12-04 16:28:09 -0500
committerDavid S. Miller <davem@davemloft.net>2008-12-04 16:28:09 -0500
commitb28017f57f1ec16ab515e99d863bf9f33ea0d737 (patch)
tree779968a8a26b6c3a29e90a737ca22a10360245a8 /arch/sparc/kernel/init_task.c
parent757498c63ed70ec8961aa432173247f4373ef0c3 (diff)
sparc: unify kernel/init_task
A closer inspection revealed that these two files had identical functionality - but the implementation of it differed slightly. Base it on the sparc version as it was the best. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/init_task.c')
-rw-r--r--arch/sparc/kernel/init_task.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/sparc/kernel/init_task.c b/arch/sparc/kernel/init_task.c
new file mode 100644
index 000000000000..8e64ebc445ef
--- /dev/null
+++ b/arch/sparc/kernel/init_task.c
@@ -0,0 +1,28 @@
1#include <linux/mm.h>
2#include <linux/fs.h>
3#include <linux/module.h>
4#include <linux/sched.h>
5#include <linux/init_task.h>
6#include <linux/mqueue.h>
7
8#include <asm/pgtable.h>
9#include <asm/uaccess.h>
10
11static struct fs_struct init_fs = INIT_FS;
12static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
13static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
14struct mm_struct init_mm = INIT_MM(init_mm);
15struct task_struct init_task = INIT_TASK(init_task);
16
17EXPORT_SYMBOL(init_mm);
18EXPORT_SYMBOL(init_task);
19
20/* .text section in head.S is aligned at 8k boundary and this gets linked
21 * right after that so that the init_thread_union is aligned properly as well.
22 * If this is not aligned on a 8k boundry, then you should change code
23 * in etrap.S which assumes it.
24 */
25union thread_union init_thread_union
26 __attribute__((section (".text\"\n\t#")))
27 __attribute__((aligned (THREAD_SIZE)))
28 = { INIT_THREAD_INFO(init_task) };