merge msdos_fs_{i,sb}.h into msdos_fs.h

@@ -189,8 +189,84 @@
 #include <linux/buffer_head.h>
 #include <linux/string.h>
 #include <linux/nls.h>
-#include <linux/msdos_fs_i.h>
-#include <linux/msdos_fs_sb.h>
+#include <linux/fs.h>
+
+struct fat_mount_options {
+	uid_t fs_uid;
+	gid_t fs_gid;
+	unsigned short fs_fmask;
+	unsigned short fs_dmask;
+	unsigned short codepage;  /* Codepage for shortname conversions */
+	char *iocharset;          /* Charset used for filename input/display */
+	unsigned short shortname; /* flags for shortname display/create rule */
+	unsigned char name_check; /* r = relaxed, n = normal, s = strict */
+	unsigned quiet:1,         /* set = fake successful chmods and chowns */
+		 showexec:1,      /* set = only set x bit for com/exe/bat */
+		 sys_immutable:1, /* set = system files are immutable */
+		 dotsOK:1,        /* set = hidden and system files are named '.filename' */
+		 isvfat:1,        /* 0=no vfat long filename support, 1=vfat support */
+		 utf8:1,	  /* Use of UTF8 character set (Default) */
+		 unicode_xlate:1, /* create escape sequences for unhandled Unicode */
+		 numtail:1,       /* Does first alias have a numeric '~1' type tail? */
+		 atari:1,         /* Use Atari GEMDOS variation of MS-DOS fs */
+		 nocase:1;	  /* Does this need case conversion? 0=need case conversion*/
+};
+
+#define FAT_HASH_BITS	8
+#define FAT_HASH_SIZE	(1UL << FAT_HASH_BITS)
+#define FAT_HASH_MASK	(FAT_HASH_SIZE-1)
+
+/*
+ * MS-DOS file system in-core superblock data
+ */
+struct msdos_sb_info {
+	unsigned short sec_per_clus; /* sectors/cluster */
+	unsigned short cluster_bits; /* log2(cluster_size) */
+	unsigned int cluster_size;   /* cluster size */
+	unsigned char fats,fat_bits; /* number of FATs, FAT bits (12 or 16) */
+	unsigned short fat_start;
+	unsigned long fat_length;    /* FAT start & length (sec.) */
+	unsigned long dir_start;
+	unsigned short dir_entries;  /* root dir start & entries */
+	unsigned long data_start;    /* first data sector */
+	unsigned long clusters;      /* number of clusters */
+	unsigned long root_cluster;  /* first cluster of the root directory */
+	unsigned long fsinfo_sector; /* sector number of FAT32 fsinfo */
+	struct semaphore fat_lock;
+	int prev_free;               /* previously allocated cluster number */
+	int free_clusters;           /* -1 if undefined */
+	struct fat_mount_options options;
+	struct nls_table *nls_disk;  /* Codepage used on disk */
+	struct nls_table *nls_io;    /* Charset used for input and display */
+	void *dir_ops;		     /* Opaque; default directory operations */
+	int dir_per_block;	     /* dir entries per block */
+	int dir_per_block_bits;	     /* log2(dir_per_block) */
+
+	spinlock_t inode_hash_lock;
+	struct hlist_head inode_hashtable[FAT_HASH_SIZE];
+};
+
+#define FAT_CACHE_VALID	0	/* special case for valid cache */
+
+/*
+ * MS-DOS file system inode data in memory
+ */
+struct msdos_inode_info {
+	spinlock_t cache_lru_lock;
+	struct list_head cache_lru;
+	int nr_caches;
+	/* for avoiding the race between fat_free() and fat_get_cluster() */
+	unsigned int cache_valid_id;
+
+	loff_t mmu_private;
+	int i_start;	/* first cluster or 0 */
+	int i_logstart;	/* logical first cluster */
+	int i_attrs;	/* unused attribute bits */
+	int i_ctime_ms;	/* unused change time in milliseconds */
+	loff_t i_pos;	/* on-disk position of directory entry or 0 */
+	struct hlist_node i_fat_hash;	/* hash by i_location */
+	struct inode vfs_inode;
+};
 
 static inline struct msdos_sb_info *MSDOS_SB(struct super_block *sb)
 {

@@ -1,29 +0,0 @@
-#ifndef _MSDOS_FS_I
-#define _MSDOS_FS_I
-
-#include <linux/fs.h>
-
-/*
- * MS-DOS file system inode data in memory
- */
-
-#define FAT_CACHE_VALID	0	/* special case for valid cache */
-
-struct msdos_inode_info {
-	spinlock_t cache_lru_lock;
-	struct list_head cache_lru;
-	int nr_caches;
-	/* for avoiding the race between fat_free() and fat_get_cluster() */
-	unsigned int cache_valid_id;
-
-	loff_t mmu_private;
-	int i_start;	/* first cluster or 0 */
-	int i_logstart;	/* logical first cluster */
-	int i_attrs;	/* unused attribute bits */
-	int i_ctime_ms;	/* unused change time in milliseconds */
-	loff_t i_pos;	/* on-disk position of directory entry or 0 */
-	struct hlist_node i_fat_hash;	/* hash by i_location */
-	struct inode vfs_inode;
-};
-
-#endif

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