1 files changed, 14 insertions, 14 deletions

diff --git a/fs/fat/dir.c b/fs/fat/dir.c
index ba824964b9bb..db0de5c621c7 100644
--- a/fs/fat/dir.c
+++ b/fs/fat/dir.c
@@ -45,8 +45,8 @@ static inline void fat_dir_readahead(struct inode *dir, sector_t iblock,
         if ((sbi->fat_bits != 32) && (dir->i_ino == MSDOS_ROOT_INO))
                 return;
 
-        bh = sb_getblk(sb, phys);
-        if (bh && !buffer_uptodate(bh)) {
+        bh = sb_find_get_block(sb, phys);
+        if (bh == NULL || !buffer_uptodate(bh)) {
                 for (sec = 0; sec < sbi->sec_per_clus; sec++)
                         sb_breadahead(sb, phys + sec);
         }
@@ -68,8 +68,8 @@ static int fat__get_entry(struct inode *dir, loff_t *pos,
 {
         struct super_block *sb = dir->i_sb;
         sector_t phys, iblock;
-        int offset;
-        int err;
+        unsigned long mapped_blocks;
+        int err, offset;
 
 next:
         if (*bh)
@@ -77,7 +77,7 @@ next:
 
         *bh = NULL;
         iblock = *pos >> sb->s_blocksize_bits;
-        err = fat_bmap(dir, iblock, &phys);
+        err = fat_bmap(dir, iblock, &phys, &mapped_blocks);
         if (err || !phys)
                 return -1;      /* beyond EOF or error */
 
@@ -418,7 +418,7 @@ EODir:
         return err;
 }
 
-EXPORT_SYMBOL(fat_search_long);
+EXPORT_SYMBOL_GPL(fat_search_long);
 
 struct fat_ioctl_filldir_callback {
         struct dirent __user *dirent;
@@ -729,13 +729,13 @@ static int fat_dir_ioctl(struct inode * inode, struct file * filp,
 
         buf.dirent = d1;
         buf.result = 0;
-        down(&inode->i_sem);
+        mutex_lock(&inode->i_mutex);
         ret = -ENOENT;
         if (!IS_DEADDIR(inode)) {
                 ret = __fat_readdir(inode, filp, &buf, fat_ioctl_filldir,
                                     short_only, both);
         }
-        up(&inode->i_sem);
+        mutex_unlock(&inode->i_mutex);
         if (ret >= 0)
                 ret = buf.result;
         return ret;
@@ -780,7 +780,7 @@ int fat_get_dotdot_entry(struct inode *dir, struct buffer_head **bh,
         return -ENOENT;
 }
 
-EXPORT_SYMBOL(fat_get_dotdot_entry);
+EXPORT_SYMBOL_GPL(fat_get_dotdot_entry);
 
 /* See if directory is empty */
 int fat_dir_empty(struct inode *dir)
@@ -803,7 +803,7 @@ int fat_dir_empty(struct inode *dir)
         return result;
 }
 
-EXPORT_SYMBOL(fat_dir_empty);
+EXPORT_SYMBOL_GPL(fat_dir_empty);
 
 /*
  * fat_subdirs counts the number of sub-directories of dir. It can be run
@@ -849,7 +849,7 @@ int fat_scan(struct inode *dir, const unsigned char *name,
         return -ENOENT;
 }
 
-EXPORT_SYMBOL(fat_scan);
+EXPORT_SYMBOL_GPL(fat_scan);
 
 static int __fat_remove_entries(struct inode *dir, loff_t pos, int nr_slots)
 {
@@ -936,7 +936,7 @@ int fat_remove_entries(struct inode *dir, struct fat_slot_info *sinfo)
         return 0;
 }
 
-EXPORT_SYMBOL(fat_remove_entries);
+EXPORT_SYMBOL_GPL(fat_remove_entries);
 
 static int fat_zeroed_cluster(struct inode *dir, sector_t blknr, int nr_used,
                               struct buffer_head **bhs, int nr_bhs)
@@ -1048,7 +1048,7 @@ error:
         return err;
 }
 
-EXPORT_SYMBOL(fat_alloc_new_dir);
+EXPORT_SYMBOL_GPL(fat_alloc_new_dir);
 
 static int fat_add_new_entries(struct inode *dir, void *slots, int nr_slots,
                                int *nr_cluster, struct msdos_dir_entry **de,
@@ -1264,4 +1264,4 @@ error_remove:
         return err;
 }
 
-EXPORT_SYMBOL(fat_add_entries);
+EXPORT_SYMBOL_GPL(fat_add_entries);