mirror of
https://github.com/schoebel/mars
synced 2024-12-15 19:25:51 +00:00
253 lines
6.9 KiB
Diff
253 lines
6.9 KiB
Diff
From 2aac8eddf264fa96a67de5672dd4efdbec59c59c Mon Sep 17 00:00:00 2001
|
|
From: Thomas Schoebel-Theuer <tst@1und1.de>
|
|
Date: Mon, 13 Feb 2012 08:55:36 +0100
|
|
Subject: [PATCH] pre-patch for mars
|
|
|
|
mostly introduces missint EXPORT_SYMBOL()
|
|
---
|
|
block/Kconfig | 2 ++
|
|
block/Makefile | 2 ++
|
|
fs/aio.c | 5 +++++
|
|
fs/namei.c | 4 ++++
|
|
fs/open.c | 2 ++
|
|
fs/utimes.c | 2 ++
|
|
include/linux/major.h | 1 +
|
|
include/linux/sched.h | 3 +++
|
|
kernel/fork.c | 1 +
|
|
lib/debug_locks.c | 1 +
|
|
mm/mmu_context.c | 3 +++
|
|
mm/page_alloc.c | 2 ++
|
|
mm/swap_state.c | 1 +
|
|
13 files changed, 29 insertions(+), 0 deletions(-)
|
|
|
|
diff --git a/block/Kconfig b/block/Kconfig
|
|
index 9be0b56..80cd020 100644
|
|
--- a/block/Kconfig
|
|
+++ b/block/Kconfig
|
|
@@ -77,6 +77,8 @@ config BLK_DEV_INTEGRITY
|
|
T10/SCSI Data Integrity Field or the T13/ATA External Path
|
|
Protection. If in doubt, say N.
|
|
|
|
+source block/mars/Kconfig
|
|
+
|
|
endif # BLOCK
|
|
|
|
config BLOCK_COMPAT
|
|
diff --git a/block/Makefile b/block/Makefile
|
|
index ba74ca6..d547b2c 100644
|
|
--- a/block/Makefile
|
|
+++ b/block/Makefile
|
|
@@ -15,3 +15,5 @@ obj-$(CONFIG_IOSCHED_CFQ) += cfq-iosched.o
|
|
|
|
obj-$(CONFIG_BLOCK_COMPAT) += compat_ioctl.o
|
|
obj-$(CONFIG_BLK_DEV_INTEGRITY) += blk-integrity.o
|
|
+
|
|
+obj-$(CONFIG_MARS) += mars/
|
|
\ No newline at end of file
|
|
diff --git a/fs/aio.c b/fs/aio.c
|
|
index 22a19ad..466a59f 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)
|
|
{
|
|
@@ -1677,6 +1679,7 @@ 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.
|
|
@@ -1756,6 +1759,7 @@ 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
|
|
@@ -1787,3 +1791,4 @@ 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 b0afbd4..174571e 100644
|
|
--- a/fs/namei.c
|
|
+++ b/fs/namei.c
|
|
@@ -2956,12 +2956,16 @@ 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(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/include/linux/sched.h b/include/linux/sched.h
|
|
index 71849bf..570444e 100644
|
|
--- a/include/linux/sched.h
|
|
+++ b/include/linux/sched.h
|
|
@@ -1421,6 +1421,9 @@ struct task_struct {
|
|
/* mutex deadlock detection */
|
|
struct mutex_waiter *blocked_on;
|
|
#endif
|
|
+#ifdef CONFIG_DEBUG_SPINLOCK
|
|
+ atomic_t lock_count;
|
|
+#endif
|
|
#ifdef CONFIG_TRACE_IRQFLAGS
|
|
unsigned int irq_events;
|
|
int hardirqs_enabled;
|
|
diff --git a/kernel/fork.c b/kernel/fork.c
|
|
index 4bde56f..ff87740 100644
|
|
--- a/kernel/fork.c
|
|
+++ b/kernel/fork.c
|
|
@@ -168,6 +168,7 @@ 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/lib/debug_locks.c b/lib/debug_locks.c
|
|
index bc3b117..35d6084 100644
|
|
--- a/lib/debug_locks.c
|
|
+++ b/lib/debug_locks.c
|
|
@@ -45,3 +45,4 @@ int debug_locks_off(void)
|
|
}
|
|
return 0;
|
|
}
|
|
+EXPORT_SYMBOL(debug_locks_off);
|
|
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)
|
|
|
|
--
|
|
1.7.8.3
|
|
|