1 files changed, 13 insertions, 12 deletions

diff --git a/fs/ext4/ext4_sb.h b/fs/ext4/ext4_sb.h
index 6300226d5531..6a0b40d43264 100644
--- a/fs/ext4/ext4_sb.h
+++ b/fs/ext4/ext4_sb.h
@@ -40,8 +40,8 @@ struct ext4_sb_info {
         unsigned long s_blocks_last;    /* Last seen block count */
         loff_t s_bitmap_maxbytes;       /* max bytes for bitmap files */
         struct buffer_head * s_sbh;     /* Buffer containing the super block */
-        struct ext4_super_block * s_es; /* Pointer to the super block in the buffer */
-        struct buffer_head ** s_group_desc;
+        struct ext4_super_block *s_es;  /* Pointer to the super block in the buffer */
+        struct buffer_head **s_group_desc;
         unsigned long  s_mount_opt;
         ext4_fsblk_t s_sb_block;
         uid_t s_resuid;
@@ -52,6 +52,7 @@ struct ext4_sb_info {
         int s_desc_per_block_bits;
         int s_inode_size;
         int s_first_ino;
+        unsigned int s_inode_readahead_blks;
         spinlock_t s_next_gen_lock;
         u32 s_next_generation;
         u32 s_hash_seed[4];
@@ -59,16 +60,17 @@ struct ext4_sb_info {
         struct percpu_counter s_freeblocks_counter;
         struct percpu_counter s_freeinodes_counter;
         struct percpu_counter s_dirs_counter;
+        struct percpu_counter s_dirtyblocks_counter;
         struct blockgroup_lock s_blockgroup_lock;
+        struct proc_dir_entry *s_proc;
 
         /* root of the per fs reservation window tree */
         spinlock_t s_rsv_window_lock;
         struct rb_root s_rsv_window_root;
-        struct ext4_reserve_window_node s_rsv_window_head;
 
         /* Journaling */
-        struct inode * s_journal_inode;
-        struct journal_s * s_journal;
+        struct inode *s_journal_inode;
+        struct journal_s *s_journal;
         struct list_head s_orphan;
         unsigned long s_commit_interval;
         struct block_device *journal_bdev;
@@ -106,12 +108,12 @@ struct ext4_sb_info {
 
         /* tunables */
         unsigned long s_stripe;
-        unsigned long s_mb_stream_request;
-        unsigned long s_mb_max_to_scan;
-        unsigned long s_mb_min_to_scan;
-        unsigned long s_mb_stats;
-        unsigned long s_mb_order2_reqs;
-        unsigned long s_mb_group_prealloc;
+        unsigned int s_mb_stream_request;
+        unsigned int s_mb_max_to_scan;
+        unsigned int s_mb_min_to_scan;
+        unsigned int s_mb_stats;
+        unsigned int s_mb_order2_reqs;
+        unsigned int s_mb_group_prealloc;
         /* where last allocation was done - for stream allocation */
         unsigned long s_mb_last_group;
         unsigned long s_mb_last_start;
@@ -121,7 +123,6 @@ struct ext4_sb_info {
         int s_mb_history_cur;
         int s_mb_history_max;
         int s_mb_history_num;
-        struct proc_dir_entry *s_mb_proc;
         spinlock_t s_mb_history_lock;
         int s_mb_history_filter;