mars/pre-patches/vanilla-2.6.32/0001-mars-minimum-pre-patch-for-mars.patch

From 2fefc2b162e6b0d5b9270e16bcf7f79611713302 Mon Sep 17 00:00:00 2001
From: Thomas Schoebel-Theuer <schoebel@bell.site>
Date: Wed, 26 Jun 2013 14:45:07 +0200
Subject: [PATCH] mars: minimum pre-patch for mars

Mostly introduces missing EXPORT_SYMBOL().
---
 fs/aio.c              | 5 +++++
 fs/namei.c            | 5 +++++
 fs/open.c             | 2 ++
 fs/utimes.c           | 2 ++
 include/linux/major.h | 1 +
 kernel/fork.c         | 1 +
 mm/mmu_context.c      | 3 +++
 mm/page_alloc.c       | 2 ++
 mm/swap_state.c       | 1 +
 9 files changed, 22 insertions(+)

diff --git a/fs/aio.c b/fs/aio.c
index 5030dc6..de5b507 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1267,6 +1267,7 @@ SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp)
 out:
 	return ret;
 }
+EXPORT_SYMBOL(sys_io_setup);
 
 /* sys_io_destroy:
  *	Destroy the aio_context specified.  May cancel any outstanding 
@@ -1284,6 +1285,7 @@ SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx)
 	pr_debug("EINVAL: io_destroy: invalid context id\n");
 	return -EINVAL;
 }
+EXPORT_SYMBOL(sys_io_destroy);
 
 static void aio_advance_iovec(struct kiocb *iocb, ssize_t ret)
 {
@@ -1675,6 +1677,7 @@ SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr,
 	put_ioctx(ctx);
 	return i ? i : ret;
 }
+EXPORT_SYMBOL(sys_io_submit);
 
 /* lookup_kiocb
  *	Finds a given iocb for cancellation.
@@ -1754,6 +1757,7 @@ SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb,
 
 	return ret;
 }
+EXPORT_SYMBOL(sys_io_cancel);
 
 /* io_getevents:
  *	Attempts to read at least min_nr events and up to nr events from
@@ -1785,3 +1789,4 @@ SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id,
 	asmlinkage_protect(5, ret, ctx_id, min_nr, nr, events, timeout);
 	return ret;
 }
+EXPORT_SYMBOL(sys_io_getevents);
diff --git a/fs/namei.c b/fs/namei.c
index 6551acb..c76d8e6 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2983,12 +2983,17 @@ EXPORT_SYMBOL(vfs_create);
 EXPORT_SYMBOL(vfs_follow_link);
 EXPORT_SYMBOL(vfs_link);
 EXPORT_SYMBOL(vfs_mkdir);
+EXPORT_SYMBOL(sys_mkdir);
 EXPORT_SYMBOL(vfs_mknod);
 EXPORT_SYMBOL(generic_permission);
 EXPORT_SYMBOL(vfs_readlink);
 EXPORT_SYMBOL(vfs_rename);
+EXPORT_SYMBOL(sys_rename);
 EXPORT_SYMBOL(vfs_rmdir);
+EXPORT_SYMBOL(sys_rmdir);
 EXPORT_SYMBOL(vfs_symlink);
+EXPORT_SYMBOL(sys_symlink);
 EXPORT_SYMBOL(vfs_unlink);
+EXPORT_SYMBOL(sys_unlink);
 EXPORT_SYMBOL(dentry_unhash);
 EXPORT_SYMBOL(generic_readlink);
diff --git a/fs/open.c b/fs/open.c
index 4f01e06..00bdef5 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -707,6 +707,7 @@ out_release:
 out:
 	return error;
 }
+EXPORT_SYMBOL(sys_chmod);
 
 SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user,
 		gid_t, group, int, flag)
@@ -751,6 +752,7 @@ out_release:
 out:
 	return error;
 }
+EXPORT_SYMBOL(sys_lchown);
 
 SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
 {
diff --git a/fs/utimes.c b/fs/utimes.c
index e4c75db..a33c116 100644
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -1,3 +1,4 @@
+#include <linux/module.h>
 #include <linux/compiler.h>
 #include <linux/file.h>
 #include <linux/fs.h>
@@ -169,6 +170,7 @@ long do_utimes(int dfd, char __user *filename, struct timespec *times, int flags
 out:
 	return error;
 }
+EXPORT_SYMBOL(do_utimes);
 
 SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename,
 		struct timespec __user *, utimes, int, flags)
diff --git a/include/linux/major.h b/include/linux/major.h
index 6a8ca98..faf6692 100644
--- a/include/linux/major.h
+++ b/include/linux/major.h
@@ -146,6 +146,7 @@
 #define UNIX98_PTY_SLAVE_MAJOR	(UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT)
 
 #define DRBD_MAJOR		147
+#define MARS_MAJOR		148
 #define RTF_MAJOR		150
 #define RAW_MAJOR		162
 
diff --git a/kernel/fork.c b/kernel/fork.c
index c28f804..1256c1b 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -169,6 +169,7 @@ void __put_task_struct(struct task_struct *tsk)
 	if (!profile_handoff_task(tsk))
 		free_task(tsk);
 }
+EXPORT_SYMBOL(__put_task_struct);
 
 /*
  * macro override instead of weak attribute alias, to workaround
diff --git a/mm/mmu_context.c b/mm/mmu_context.c
index ded9081..addb2e3 100644
--- a/mm/mmu_context.c
+++ b/mm/mmu_context.c
@@ -6,6 +6,7 @@
 #include <linux/mm.h>
 #include <linux/mmu_context.h>
 #include <linux/sched.h>
+#include <linux/module.h>
 
 #include <asm/mmu_context.h>
 
@@ -37,6 +38,7 @@ void use_mm(struct mm_struct *mm)
 	if (active_mm != mm)
 		mmdrop(active_mm);
 }
+EXPORT_SYMBOL(use_mm);
 
 /*
  * unuse_mm
@@ -56,3 +58,4 @@ void unuse_mm(struct mm_struct *mm)
 	enter_lazy_tlb(mm, tsk);
 	task_unlock(tsk);
 }
+EXPORT_SYMBOL(unuse_mm);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3ecab7e..9774425 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -122,6 +122,7 @@ static char * const zone_names[MAX_NR_ZONES] = {
 };
 
 int min_free_kbytes = 1024;
+EXPORT_SYMBOL(min_free_kbytes);
 
 static unsigned long __meminitdata nr_kernel_pages;
 static unsigned long __meminitdata nr_all_pages;
@@ -4645,6 +4646,7 @@ void setup_per_zone_wmarks(void)
 	/* update totalreserve_pages */
 	calculate_totalreserve_pages();
 }
+EXPORT_SYMBOL(setup_per_zone_wmarks);
 
 /*
  * The inactive anon list should be small enough that the VM never has to
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 6d1daeb..8f2038a 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -46,6 +46,7 @@ struct address_space swapper_space = {
 	.i_mmap_nonlinear = LIST_HEAD_INIT(swapper_space.i_mmap_nonlinear),
 	.backing_dev_info = &swap_backing_dev_info,
 };
+EXPORT_SYMBOL(swapper_space);
 
 #define INC_CACHE_INFO(x)	do { swap_cache_info.x++; } while (0)
 
-- 
2.9.2