[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/fs/xfs/xfs_linux.h b/src/kernel/linux/v4.14/fs/xfs/xfs_linux.h
new file mode 100644
index 0000000..dcd1292
--- /dev/null
+++ b/src/kernel/linux/v4.14/fs/xfs/xfs_linux.h
@@ -0,0 +1,285 @@
+/*
+ * Copyright (c) 2000-2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#ifndef __XFS_LINUX__
+#define __XFS_LINUX__
+
+#include <linux/types.h>
+#include <linux/uuid.h>
+
+/*
+ * Kernel specific type declarations for XFS
+ */
+
+typedef __s64 xfs_off_t; /* <file offset> type */
+typedef unsigned long long xfs_ino_t; /* <inode> type */
+typedef __s64 xfs_daddr_t; /* <disk address> type */
+typedef __u32 xfs_dev_t;
+typedef __u32 xfs_nlink_t;
+
+#include "xfs_types.h"
+
+#include "kmem.h"
+#include "mrlock.h"
+
+#include <linux/semaphore.h>
+#include <linux/mm.h>
+#include <linux/kernel.h>
+#include <linux/blkdev.h>
+#include <linux/slab.h>
+#include <linux/crc32c.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/file.h>
+#include <linux/swap.h>
+#include <linux/errno.h>
+#include <linux/sched/signal.h>
+#include <linux/bitops.h>
+#include <linux/major.h>
+#include <linux/pagemap.h>
+#include <linux/vfs.h>
+#include <linux/seq_file.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/proc_fs.h>
+#include <linux/sort.h>
+#include <linux/cpu.h>
+#include <linux/notifier.h>
+#include <linux/delay.h>
+#include <linux/log2.h>
+#include <linux/spinlock.h>
+#include <linux/random.h>
+#include <linux/ctype.h>
+#include <linux/writeback.h>
+#include <linux/capability.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+#include <linux/list_sort.h>
+#include <linux/ratelimit.h>
+#include <linux/rhashtable.h>
+
+#include <asm/page.h>
+#include <asm/div64.h>
+#include <asm/param.h>
+#include <linux/uaccess.h>
+#include <asm/byteorder.h>
+#include <asm/unaligned.h>
+
+#include "xfs_fs.h"
+#include "xfs_stats.h"
+#include "xfs_sysctl.h"
+#include "xfs_iops.h"
+#include "xfs_aops.h"
+#include "xfs_super.h"
+#include "xfs_cksum.h"
+#include "xfs_buf.h"
+#include "xfs_message.h"
+
+#ifdef __BIG_ENDIAN
+#define XFS_NATIVE_HOST 1
+#else
+#undef XFS_NATIVE_HOST
+#endif
+
+#define irix_sgid_inherit xfs_params.sgid_inherit.val
+#define irix_symlink_mode xfs_params.symlink_mode.val
+#define xfs_panic_mask xfs_params.panic_mask.val
+#define xfs_error_level xfs_params.error_level.val
+#define xfs_syncd_centisecs xfs_params.syncd_timer.val
+#define xfs_stats_clear xfs_params.stats_clear.val
+#define xfs_inherit_sync xfs_params.inherit_sync.val
+#define xfs_inherit_nodump xfs_params.inherit_nodump.val
+#define xfs_inherit_noatime xfs_params.inherit_noatim.val
+#define xfs_inherit_nosymlinks xfs_params.inherit_nosym.val
+#define xfs_rotorstep xfs_params.rotorstep.val
+#define xfs_inherit_nodefrag xfs_params.inherit_nodfrg.val
+#define xfs_fstrm_centisecs xfs_params.fstrm_timer.val
+#define xfs_eofb_secs xfs_params.eofb_timer.val
+#define xfs_cowb_secs xfs_params.cowb_timer.val
+
+#define current_cpu() (raw_smp_processor_id())
+#define current_pid() (current->pid)
+#define current_test_flags(f) (current->flags & (f))
+#define current_set_flags_nested(sp, f) \
+ (*(sp) = current->flags, current->flags |= (f))
+#define current_clear_flags_nested(sp, f) \
+ (*(sp) = current->flags, current->flags &= ~(f))
+#define current_restore_flags_nested(sp, f) \
+ (current->flags = ((current->flags & ~(f)) | (*(sp) & (f))))
+
+#define spinlock_destroy(lock)
+
+#define NBBY 8 /* number of bits per byte */
+
+/*
+ * Size of block device i/o is parameterized here.
+ * Currently the system supports page-sized i/o.
+ */
+#define BLKDEV_IOSHIFT PAGE_SHIFT
+#define BLKDEV_IOSIZE (1<<BLKDEV_IOSHIFT)
+/* number of BB's per block device block */
+#define BLKDEV_BB BTOBB(BLKDEV_IOSIZE)
+
+#define ENOATTR ENODATA /* Attribute not found */
+#define EWRONGFS EINVAL /* Mount with wrong filesystem type */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
+
+#define SYNCHRONIZE() barrier()
+#define __return_address __builtin_return_address(0)
+
+#define XFS_PROJID_DEFAULT 0
+
+#define MIN(a,b) (min(a,b))
+#define MAX(a,b) (max(a,b))
+#define howmany(x, y) (((x)+((y)-1))/(y))
+
+static inline void delay(long ticks)
+{
+ schedule_timeout_uninterruptible(ticks);
+}
+
+/*
+ * XFS wrapper structure for sysfs support. It depends on external data
+ * structures and is embedded in various internal data structures to implement
+ * the XFS sysfs object heirarchy. Define it here for broad access throughout
+ * the codebase.
+ */
+struct xfs_kobj {
+ struct kobject kobject;
+ struct completion complete;
+};
+
+struct xstats {
+ struct xfsstats __percpu *xs_stats;
+ struct xfs_kobj xs_kobj;
+};
+
+extern struct xstats xfsstats;
+
+/* Kernel uid/gid conversion. These are used to convert to/from the on disk
+ * uid_t/gid_t types to the kuid_t/kgid_t types that the kernel uses internally.
+ * The conversion here is type only, the value will remain the same since we
+ * are converting to the init_user_ns. The uid is later mapped to a particular
+ * user namespace value when crossing the kernel/user boundary.
+ */
+static inline uint32_t xfs_kuid_to_uid(kuid_t uid)
+{
+ return from_kuid(&init_user_ns, uid);
+}
+
+static inline kuid_t xfs_uid_to_kuid(uint32_t uid)
+{
+ return make_kuid(&init_user_ns, uid);
+}
+
+static inline uint32_t xfs_kgid_to_gid(kgid_t gid)
+{
+ return from_kgid(&init_user_ns, gid);
+}
+
+static inline kgid_t xfs_gid_to_kgid(uint32_t gid)
+{
+ return make_kgid(&init_user_ns, gid);
+}
+
+/*
+ * Various platform dependent calls that don't fit anywhere else
+ */
+#define xfs_sort(a,n,s,fn) sort(a,n,s,fn,NULL)
+#define xfs_stack_trace() dump_stack()
+
+/* Side effect free 64 bit mod operation */
+static inline __u32 xfs_do_mod(void *a, __u32 b, int n)
+{
+ switch (n) {
+ case 4:
+ return *(__u32 *)a % b;
+ case 8:
+ {
+ __u64 c = *(__u64 *)a;
+ return do_div(c, b);
+ }
+ }
+
+ /* NOTREACHED */
+ return 0;
+}
+
+#define do_mod(a, b) xfs_do_mod(&(a), (b), sizeof(a))
+
+static inline uint64_t roundup_64(uint64_t x, uint32_t y)
+{
+ x += y - 1;
+ do_div(x, y);
+ return x * y;
+}
+
+static inline uint64_t howmany_64(uint64_t x, uint32_t y)
+{
+ x += y - 1;
+ do_div(x, y);
+ return x;
+}
+
+#define ASSERT_ALWAYS(expr) \
+ (likely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
+
+#ifdef DEBUG
+#define ASSERT(expr) \
+ (likely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
+
+#ifndef STATIC
+# define STATIC noinline
+#endif
+
+#else /* !DEBUG */
+
+#ifdef XFS_WARN
+
+#define ASSERT(expr) \
+ (likely(expr) ? (void)0 : asswarn(#expr, __FILE__, __LINE__))
+
+#ifndef STATIC
+# define STATIC static noinline
+#endif
+
+#else /* !DEBUG && !XFS_WARN */
+
+#define ASSERT(expr) ((void)0)
+
+#ifndef STATIC
+# define STATIC static noinline
+#endif
+
+#endif /* XFS_WARN */
+#endif /* DEBUG */
+
+#ifdef CONFIG_XFS_RT
+
+/*
+ * make sure we ignore the inode flag if the filesystem doesn't have a
+ * configured realtime device.
+ */
+#define XFS_IS_REALTIME_INODE(ip) \
+ (((ip)->i_d.di_flags & XFS_DIFLAG_REALTIME) && \
+ (ip)->i_mount->m_rtdev_targp)
+#else
+#define XFS_IS_REALTIME_INODE(ip) (0)
+#endif
+
+#endif /* __XFS_LINUX__ */