2 files changed, 14 insertions, 18 deletions

diff --git a/include/linux/quota.h b/include/linux/quota.h
index 3ce708c2cb3c..9ea468363f9f 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -39,15 +39,6 @@
 #define __DQUOT_VERSION__       "dquot_6.5.1"
 #define __DQUOT_NUM_VERSION__   6*10000+5*100+1
 
-/* Size of blocks in which are counted size limits */
-#define QUOTABLOCK_BITS 10
-#define QUOTABLOCK_SIZE (1 << QUOTABLOCK_BITS)
-
-/* Conversion routines from and to quota blocks */
-#define qb2kb(x) ((x) << (QUOTABLOCK_BITS-10))
-#define kb2qb(x) ((x) >> (QUOTABLOCK_BITS-10))
-#define toqb(x) (((x) + QUOTABLOCK_SIZE - 1) >> QUOTABLOCK_BITS)
-
 #define MAXQUOTAS 2
 #define USRQUOTA  0             /* element used for user quotas */
 #define GRPQUOTA  1             /* element used for group quotas */
@@ -80,6 +71,11 @@
 #define Q_GETQUOTA 0x800007     /* get user quota structure */
 #define Q_SETQUOTA 0x800008     /* set user quota structure */
 
+/* Size of block in which space limits are passed through the quota
+ * interface */
+#define QIF_DQBLKSIZE_BITS 10
+#define QIF_DQBLKSIZE (1 << QIF_DQBLKSIZE_BITS)
+
 /*
  * Quota structure used for communication with userspace via quotactl
  * Following flags are used to specify which fields are valid
@@ -187,12 +183,12 @@ extern spinlock_t dq_data_lock;
  * Data for one user/group kept in memory
  */
 struct mem_dqblk {
-        __u32 dqb_bhardlimit;   /* absolute limit on disk blks alloc */
-        __u32 dqb_bsoftlimit;   /* preferred limit on disk blks */
+        qsize_t dqb_bhardlimit; /* absolute limit on disk blks alloc */
+        qsize_t dqb_bsoftlimit; /* preferred limit on disk blks */
         qsize_t dqb_curspace;   /* current used space */
-        __u32 dqb_ihardlimit;   /* absolute limit on allocated inodes */
-        __u32 dqb_isoftlimit;   /* preferred inode limit */
-        __u32 dqb_curinodes;    /* current # allocated inodes */
+        qsize_t dqb_ihardlimit; /* absolute limit on allocated inodes */
+        qsize_t dqb_isoftlimit; /* preferred inode limit */
+        qsize_t dqb_curinodes;  /* current # allocated inodes */
         time_t dqb_btime;       /* time limit for excessive disk use */
         time_t dqb_itime;       /* time limit for excessive inode use */
 };
@@ -287,9 +283,9 @@ struct dquot_operations {
         int (*initialize) (struct inode *, int);
         int (*drop) (struct inode *);
         int (*alloc_space) (struct inode *, qsize_t, int);
-        int (*alloc_inode) (const struct inode *, unsigned long);
+        int (*alloc_inode) (const struct inode *, qsize_t);
         int (*free_space) (struct inode *, qsize_t);
-        int (*free_inode) (const struct inode *, unsigned long);
+        int (*free_inode) (const struct inode *, qsize_t);
         int (*transfer) (struct inode *, struct iattr *);
         int (*write_dquot) (struct dquot *);            /* Ordinary dquot write */
         struct dquot *(*alloc_dquot)(struct super_block *, int);        /* Allocate memory for new dquot */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index a558a4c1d35a..adcc7ba3accb 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -26,10 +26,10 @@ int dquot_initialize(struct inode *inode, int type);
 int dquot_drop(struct inode *inode);
 
 int dquot_alloc_space(struct inode *inode, qsize_t number, int prealloc);
-int dquot_alloc_inode(const struct inode *inode, unsigned long number);
+int dquot_alloc_inode(const struct inode *inode, qsize_t number);
 
 int dquot_free_space(struct inode *inode, qsize_t number);
-int dquot_free_inode(const struct inode *inode, unsigned long number);
+int dquot_free_inode(const struct inode *inode, qsize_t number);
 
 int dquot_transfer(struct inode *inode, struct iattr *iattr);
 int dquot_commit(struct dquot *dquot);