mirror of
https://github.com/schoebel/mars
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new pre-patches
This commit is contained in:
schoebel
Thomas Schoebel-Theuer
parent
49336fdcac
commit
289ef67890
252
pre-patches/2.6.32-pre-patch-for-mars.patch
Normal file
252
pre-patches/2.6.32-pre-patch-for-mars.patch
Normal file
@ -0,0 +1,252 @@
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From 2aac8eddf264fa96a67de5672dd4efdbec59c59c Mon Sep 17 00:00:00 2001
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From: Thomas Schoebel-Theuer <tst@1und1.de>
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Date: Mon, 13 Feb 2012 08:55:36 +0100
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Subject: [PATCH] pre-patch for mars
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mostly introduces missint EXPORT_SYMBOL()
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---
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block/Kconfig | 2 ++
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block/Makefile | 2 ++
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fs/aio.c | 5 +++++
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fs/namei.c | 4 ++++
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fs/open.c | 2 ++
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fs/utimes.c | 2 ++
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include/linux/major.h | 1 +
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include/linux/sched.h | 3 +++
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kernel/fork.c | 1 +
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lib/debug_locks.c | 1 +
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mm/mmu_context.c | 3 +++
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mm/page_alloc.c | 2 ++
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mm/swap_state.c | 1 +
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13 files changed, 29 insertions(+), 0 deletions(-)
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diff --git a/block/Kconfig b/block/Kconfig
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index 9be0b56..80cd020 100644
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--- a/block/Kconfig
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+++ b/block/Kconfig
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@@ -77,6 +77,8 @@ config BLK_DEV_INTEGRITY
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T10/SCSI Data Integrity Field or the T13/ATA External Path
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Protection. If in doubt, say N.
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+source block/mars/Kconfig
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+
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endif # BLOCK
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config BLOCK_COMPAT
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diff --git a/block/Makefile b/block/Makefile
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index ba74ca6..d547b2c 100644
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--- a/block/Makefile
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+++ b/block/Makefile
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@@ -15,3 +15,5 @@ obj-$(CONFIG_IOSCHED_CFQ) += cfq-iosched.o
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obj-$(CONFIG_BLOCK_COMPAT) += compat_ioctl.o
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obj-$(CONFIG_BLK_DEV_INTEGRITY) += blk-integrity.o
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+
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+obj-$(CONFIG_MARS) += mars/
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\ No newline at end of file
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diff --git a/fs/aio.c b/fs/aio.c
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index 22a19ad..466a59f 100644
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--- a/fs/aio.c
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+++ b/fs/aio.c
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@@ -1267,6 +1267,7 @@ SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp)
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out:
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return ret;
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}
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+EXPORT_SYMBOL(sys_io_setup);
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/* sys_io_destroy:
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* Destroy the aio_context specified. May cancel any outstanding
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@@ -1284,6 +1285,7 @@ SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx)
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pr_debug("EINVAL: io_destroy: invalid context id\n");
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return -EINVAL;
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}
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+EXPORT_SYMBOL(sys_io_destroy);
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static void aio_advance_iovec(struct kiocb *iocb, ssize_t ret)
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{
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@@ -1677,6 +1679,7 @@ SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr,
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put_ioctx(ctx);
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return i ? i : ret;
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}
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+EXPORT_SYMBOL(sys_io_submit);
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/* lookup_kiocb
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* Finds a given iocb for cancellation.
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@@ -1756,6 +1759,7 @@ SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb,
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return ret;
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}
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+EXPORT_SYMBOL(sys_io_cancel);
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/* io_getevents:
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* Attempts to read at least min_nr events and up to nr events from
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@@ -1787,3 +1791,4 @@ SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id,
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asmlinkage_protect(5, ret, ctx_id, min_nr, nr, events, timeout);
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return ret;
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}
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+EXPORT_SYMBOL(sys_io_getevents);
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diff --git a/fs/namei.c b/fs/namei.c
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index b0afbd4..174571e 100644
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--- a/fs/namei.c
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+++ b/fs/namei.c
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@@ -2956,12 +2956,16 @@ EXPORT_SYMBOL(vfs_create);
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EXPORT_SYMBOL(vfs_follow_link);
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EXPORT_SYMBOL(vfs_link);
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EXPORT_SYMBOL(vfs_mkdir);
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+EXPORT_SYMBOL(sys_mkdir);
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EXPORT_SYMBOL(vfs_mknod);
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EXPORT_SYMBOL(generic_permission);
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EXPORT_SYMBOL(vfs_readlink);
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EXPORT_SYMBOL(vfs_rename);
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+EXPORT_SYMBOL(sys_rename);
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EXPORT_SYMBOL(vfs_rmdir);
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EXPORT_SYMBOL(vfs_symlink);
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+EXPORT_SYMBOL(sys_symlink);
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EXPORT_SYMBOL(vfs_unlink);
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+EXPORT_SYMBOL(sys_unlink);
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EXPORT_SYMBOL(dentry_unhash);
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EXPORT_SYMBOL(generic_readlink);
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diff --git a/fs/open.c b/fs/open.c
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index 4f01e06..00bdef5 100644
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--- a/fs/open.c
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+++ b/fs/open.c
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@@ -707,6 +707,7 @@ out_release:
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out:
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return error;
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}
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+EXPORT_SYMBOL(sys_chmod);
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SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user,
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gid_t, group, int, flag)
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@@ -751,6 +752,7 @@ out_release:
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out:
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return error;
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}
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+EXPORT_SYMBOL(sys_lchown);
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SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
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{
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diff --git a/fs/utimes.c b/fs/utimes.c
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index e4c75db..a33c116 100644
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--- a/fs/utimes.c
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+++ b/fs/utimes.c
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@@ -1,3 +1,4 @@
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+#include <linux/module.h>
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#include <linux/compiler.h>
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#include <linux/file.h>
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#include <linux/fs.h>
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@@ -169,6 +170,7 @@ long do_utimes(int dfd, char __user *filename, struct timespec *times, int flags
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out:
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return error;
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}
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+EXPORT_SYMBOL(do_utimes);
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SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename,
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struct timespec __user *, utimes, int, flags)
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diff --git a/include/linux/major.h b/include/linux/major.h
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index 6a8ca98..faf6692 100644
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--- a/include/linux/major.h
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+++ b/include/linux/major.h
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@@ -146,6 +146,7 @@
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#define UNIX98_PTY_SLAVE_MAJOR (UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT)
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#define DRBD_MAJOR 147
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+#define MARS_MAJOR 148
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#define RTF_MAJOR 150
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#define RAW_MAJOR 162
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diff --git a/include/linux/sched.h b/include/linux/sched.h
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index 71849bf..570444e 100644
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--- a/include/linux/sched.h
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+++ b/include/linux/sched.h
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@@ -1421,6 +1421,9 @@ struct task_struct {
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/* mutex deadlock detection */
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struct mutex_waiter *blocked_on;
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#endif
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+#ifdef CONFIG_DEBUG_SPINLOCK
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+ atomic_t lock_count;
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+#endif
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#ifdef CONFIG_TRACE_IRQFLAGS
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unsigned int irq_events;
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int hardirqs_enabled;
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diff --git a/kernel/fork.c b/kernel/fork.c
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index 4bde56f..ff87740 100644
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--- a/kernel/fork.c
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+++ b/kernel/fork.c
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@@ -168,6 +168,7 @@ void __put_task_struct(struct task_struct *tsk)
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if (!profile_handoff_task(tsk))
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free_task(tsk);
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}
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+EXPORT_SYMBOL(__put_task_struct);
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/*
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* macro override instead of weak attribute alias, to workaround
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diff --git a/lib/debug_locks.c b/lib/debug_locks.c
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index bc3b117..35d6084 100644
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--- a/lib/debug_locks.c
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+++ b/lib/debug_locks.c
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@@ -45,3 +45,4 @@ int debug_locks_off(void)
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}
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return 0;
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}
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+EXPORT_SYMBOL(debug_locks_off);
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diff --git a/mm/mmu_context.c b/mm/mmu_context.c
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index ded9081..addb2e3 100644
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--- a/mm/mmu_context.c
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+++ b/mm/mmu_context.c
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@@ -6,6 +6,7 @@
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#include <linux/mm.h>
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#include <linux/mmu_context.h>
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#include <linux/sched.h>
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+#include <linux/module.h>
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#include <asm/mmu_context.h>
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@@ -37,6 +38,7 @@ void use_mm(struct mm_struct *mm)
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if (active_mm != mm)
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mmdrop(active_mm);
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}
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+EXPORT_SYMBOL(use_mm);
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/*
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* unuse_mm
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@@ -56,3 +58,4 @@ void unuse_mm(struct mm_struct *mm)
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enter_lazy_tlb(mm, tsk);
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task_unlock(tsk);
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}
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+EXPORT_SYMBOL(unuse_mm);
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diff --git a/mm/page_alloc.c b/mm/page_alloc.c
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index 3ecab7e..9774425 100644
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--- a/mm/page_alloc.c
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+++ b/mm/page_alloc.c
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@@ -122,6 +122,7 @@ static char * const zone_names[MAX_NR_ZONES] = {
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};
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int min_free_kbytes = 1024;
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+EXPORT_SYMBOL(min_free_kbytes);
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static unsigned long __meminitdata nr_kernel_pages;
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static unsigned long __meminitdata nr_all_pages;
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@@ -4645,6 +4646,7 @@ void setup_per_zone_wmarks(void)
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/* update totalreserve_pages */
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calculate_totalreserve_pages();
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}
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+EXPORT_SYMBOL(setup_per_zone_wmarks);
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/*
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* The inactive anon list should be small enough that the VM never has to
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diff --git a/mm/swap_state.c b/mm/swap_state.c
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index 6d1daeb..8f2038a 100644
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--- a/mm/swap_state.c
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+++ b/mm/swap_state.c
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@@ -46,6 +46,7 @@ struct address_space swapper_space = {
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.i_mmap_nonlinear = LIST_HEAD_INIT(swapper_space.i_mmap_nonlinear),
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.backing_dev_info = &swap_backing_dev_info,
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};
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+EXPORT_SYMBOL(swapper_space);
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#define INC_CACHE_INFO(x) do { swap_cache_info.x++; } while (0)
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--
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1.7.8.3
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|
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@ -1,212 +0,0 @@
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diff -uri linux-2.6.32.14.orig/block/Kconfig linux-2.6.32.14.new.00/block/Kconfig
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--- linux-2.6.32.14.orig/block/Kconfig 2010-05-26 23:29:57.000000000 +0200
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+++ linux-2.6.32.14.new.00/block/Kconfig 2010-06-11 17:05:53.000000000 +0200
|
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@@ -77,6 +77,8 @@
|
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T10/SCSI Data Integrity Field or the T13/ATA External Path
|
||||
Protection. If in doubt, say N.
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|
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+source block/mars/Kconfig
|
||||
+
|
||||
endif # BLOCK
|
||||
|
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config BLOCK_COMPAT
|
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diff -uri linux-2.6.32.14.orig/block/Makefile linux-2.6.32.14.new.00/block/Makefile
|
||||
--- linux-2.6.32.14.orig/block/Makefile 2010-05-26 23:29:57.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/block/Makefile 2010-06-11 17:10:46.000000000 +0200
|
||||
@@ -15,3 +15,5 @@
|
||||
|
||||
obj-$(CONFIG_BLOCK_COMPAT) += compat_ioctl.o
|
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obj-$(CONFIG_BLK_DEV_INTEGRITY) += blk-integrity.o
|
||||
+
|
||||
+obj-$(CONFIG_MARS) += mars/
|
||||
\ No newline at end of file
|
||||
--- linux-2.6.32.14.orig/fs/aio.c 2010-05-31 14:09:40.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/fs/aio.c 2011-01-26 16:02:44.000000000 +0100
|
||||
@@ -1267,6 +1268,7 @@
|
||||
out:
|
||||
return ret;
|
||||
}
|
||||
+EXPORT_SYMBOL(sys_io_setup);
|
||||
|
||||
/* sys_io_destroy:
|
||||
* Destroy the aio_context specified. May cancel any outstanding
|
||||
@@ -1284,6 +1286,7 @@
|
||||
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)
|
||||
{
|
||||
@@ -1674,6 +1677,7 @@
|
||||
put_ioctx(ctx);
|
||||
return i ? i : ret;
|
||||
}
|
||||
+EXPORT_SYMBOL(sys_io_submit);
|
||||
|
||||
/* lookup_kiocb
|
||||
* Finds a given iocb for cancellation.
|
||||
@@ -1753,6 +1757,7 @@
|
||||
|
||||
return ret;
|
||||
}
|
||||
+EXPORT_SYMBOL(sys_io_cancel);
|
||||
|
||||
/* io_getevents:
|
||||
* Attempts to read at least min_nr events and up to nr events from
|
||||
@@ -1784,3 +1789,4 @@
|
||||
asmlinkage_protect(5, ret, ctx_id, min_nr, nr, events, timeout);
|
||||
return ret;
|
||||
}
|
||||
+EXPORT_SYMBOL(sys_io_getevents);
|
||||
diff -uri linux-2.6.32.14.orig/fs/namei.c linux-2.6.32.14.new.00/fs/namei.c
|
||||
--- linux-2.6.32.14.orig/fs/namei.c 2010-05-31 14:09:40.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/fs/namei.c 2011-02-21 15:14:05.000000000 +0100
|
||||
@@ -3105,12 +3105,16 @@
|
||||
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 -uri linux-2.6.32.14.orig/fs/open.c linux-2.6.32.14.new.00/fs/open.c
|
||||
--- linux-2.6.32.14.orig/fs/open.c 2010-05-31 14:09:40.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/fs/open.c 2011-02-28 12:36:20.000000000 +0100
|
||||
@@ -719,6 +719,7 @@
|
||||
{
|
||||
return sys_fchmodat(AT_FDCWD, filename, mode);
|
||||
}
|
||||
+EXPORT_SYMBOL(sys_chmod);
|
||||
|
||||
static int chown_common(struct dentry * dentry, uid_t user, gid_t group, struct vfsmount *mnt)
|
||||
{
|
||||
@@ -810,6 +811,7 @@
|
||||
out:
|
||||
return error;
|
||||
}
|
||||
+EXPORT_SYMBOL(sys_lchown);
|
||||
|
||||
SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
|
||||
{
|
||||
diff -uri linux-2.6.32.14.orig/fs/utimes.c linux-2.6.32.14.new.00/fs/utimes.c
|
||||
--- linux-2.6.32.14.orig/fs/utimes.c 2010-05-31 14:09:40.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/fs/utimes.c 2011-02-25 12:40:00.000000000 +0100
|
||||
@@ -1,3 +1,4 @@
|
||||
+#include <linux/module.h>
|
||||
#include <linux/compiler.h>
|
||||
#include <linux/file.h>
|
||||
#include <linux/fs.h>
|
||||
@@ -176,6 +177,7 @@
|
||||
out:
|
||||
return error;
|
||||
}
|
||||
+EXPORT_SYMBOL(do_utimes);
|
||||
|
||||
SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename,
|
||||
struct timespec __user *, utimes, int, flags)
|
||||
diff -uri linux-2.6.32.14.orig/include/linux/major.h linux-2.6.32.14.new.00/include/linux/major.h
|
||||
--- linux-2.6.32.14.orig/include/linux/major.h 2010-05-26 23:29:57.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/include/linux/major.h 2010-06-13 10:08:53.000000000 +0200
|
||||
@@ -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 -uri linux-2.6.32.14.orig/include/linux/sched.h linux-2.6.32.14.new.00/include/linux/sched.h
|
||||
--- linux-2.6.32.14.orig/include/linux/sched.h 2010-05-31 14:09:46.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/include/linux/sched.h 2010-07-29 15:37:05.000000000 +0200
|
||||
@@ -1429,6 +1429,9 @@
|
||||
/* 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 -uri linux-2.6.32.14.orig/kernel/fork.c linux-2.6.32.14.new.00/kernel/fork.c
|
||||
--- linux-2.6.32.14.orig/kernel/fork.c 2010-05-31 14:09:46.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/kernel/fork.c 2011-02-17 10:37:57.000000000 +0100
|
||||
@@ -169,6 +169,7 @@
|
||||
if (!profile_handoff_task(tsk))
|
||||
free_task(tsk);
|
||||
}
|
||||
+EXPORT_SYMBOL(__put_task_struct);
|
||||
|
||||
/*
|
||||
* macro override instead of weak attribute alias, to workaround
|
||||
diff -uri linux-2.6.32.14.orig/lib/debug_locks.c linux-2.6.32.14.new.00/lib/debug_locks.c
|
||||
--- linux-2.6.32.14.orig/lib/debug_locks.c 2010-05-26 23:29:57.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/lib/debug_locks.c 2010-12-10 17:08:44.000000000 +0100
|
||||
@@ -45,3 +45,4 @@
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
+EXPORT_SYMBOL(debug_locks_off);
|
||||
diff -uri linux-2.6.32.14.orig/mm/mmu_context.c linux-2.6.32.14.new.00/mm/mmu_context.c
|
||||
--- linux-2.6.32.14.orig/mm/mmu_context.c 2010-05-26 23:29:57.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/mm/mmu_context.c 2010-11-16 17:12:01.000000000 +0100
|
||||
@@ -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 @@
|
||||
if (active_mm != mm)
|
||||
mmdrop(active_mm);
|
||||
}
|
||||
+EXPORT_SYMBOL(use_mm);
|
||||
|
||||
/*
|
||||
* unuse_mm
|
||||
@@ -56,3 +58,4 @@
|
||||
enter_lazy_tlb(mm, tsk);
|
||||
task_unlock(tsk);
|
||||
}
|
||||
+EXPORT_SYMBOL(unuse_mm);
|
||||
diff -uri linux-2.6.32.14.orig/mm/page_alloc.c linux-2.6.32.14.new.00/mm/page_alloc.c
|
||||
--- linux-2.6.32.14.orig/mm/page_alloc.c 2010-05-31 14:09:46.000000000 +0200
|
||||
+++ linux-2.6.32.14.new.00/mm/page_alloc.c 2011-03-07 14:47:16.000000000 +0100
|
||||
@@ -122,6 +122,7 @@
|
||||
};
|
||||
|
||||
int min_free_kbytes = 1024;
|
||||
+EXPORT_SYMBOL(min_free_kbytes);
|
||||
|
||||
static unsigned long __meminitdata nr_kernel_pages;
|
||||
static unsigned long __meminitdata nr_all_pages;
|
||||
@@ -4769,6 +4770,7 @@
|
||||
/* 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
|
||||
--- a/mm/swap_state.c~ 2010-12-09 22:29:45.000000000 +0100
|
||||
+++ b/mm/swap_state.c 2011-06-27 14:45:43.000000000 +0200
|
||||
@@ -46,6 +46,7 @@
|
||||
.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)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user