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-rw-r--r--fs/quota/dquot.c8
-rw-r--r--include/linux/quotaops.h25
2 files changed, 19 insertions, 14 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 788b580..8c40c07 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -1488,11 +1488,12 @@ static void inode_decr_space(struct inode *inode, qsize_t number, int reserve)
/*
* This operation can block, but only after everything is updated
*/
-int __dquot_alloc_space(struct inode *inode, qsize_t number,
- int warn, int reserve)
+int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags)
{
int cnt, ret = 0;
char warntype[MAXQUOTAS];
+ int warn = flags & DQUOT_SPACE_WARN;
+ int reserve = flags & DQUOT_SPACE_RESERVE;
/*
* First test before acquiring mutex - solves deadlocks when we
@@ -1612,10 +1613,11 @@ EXPORT_SYMBOL(dquot_claim_space_nodirty);
/*
* This operation can block, but only after everything is updated
*/
-void __dquot_free_space(struct inode *inode, qsize_t number, int reserve)
+void __dquot_free_space(struct inode *inode, qsize_t number, int flags)
{
unsigned int cnt;
char warntype[MAXQUOTAS];
+ int reserve = flags & DQUOT_SPACE_RESERVE;
/* First test before acquiring mutex - solves deadlocks when we
* re-enter the quota code and are already holding the mutex */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index e6fa7ac..9edd53c 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -9,6 +9,9 @@
#include <linux/fs.h>
+#define DQUOT_SPACE_WARN 0x1
+#define DQUOT_SPACE_RESERVE 0x2
+
static inline struct quota_info *sb_dqopt(struct super_block *sb)
{
return &sb->s_dquot;
@@ -33,9 +36,8 @@ int dquot_scan_active(struct super_block *sb,
struct dquot *dquot_alloc(struct super_block *sb, int type);
void dquot_destroy(struct dquot *dquot);
-int __dquot_alloc_space(struct inode *inode, qsize_t number,
- int warn, int reserve);
-void __dquot_free_space(struct inode *inode, qsize_t number, int reserve);
+int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags);
+void __dquot_free_space(struct inode *inode, qsize_t number, int flags);
int dquot_alloc_inode(const struct inode *inode);
@@ -231,17 +233,17 @@ static inline int dquot_transfer(struct inode *inode, struct iattr *iattr)
}
static inline int __dquot_alloc_space(struct inode *inode, qsize_t number,
- int warn, int reserve)
+ int flags)
{
- if (!reserve)
+ if (!(flags & DQUOT_SPACE_RESERVE))
inode_add_bytes(inode, number);
return 0;
}
static inline void __dquot_free_space(struct inode *inode, qsize_t number,
- int reserve)
+ int flags)
{
- if (!reserve)
+ if (!(flags & DQUOT_SPACE_RESERVE))
inode_sub_bytes(inode, number);
}
@@ -257,7 +259,7 @@ static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
static inline int dquot_alloc_space_nodirty(struct inode *inode, qsize_t nr)
{
- return __dquot_alloc_space(inode, nr, 1, 0);
+ return __dquot_alloc_space(inode, nr, DQUOT_SPACE_WARN);
}
static inline int dquot_alloc_space(struct inode *inode, qsize_t nr)
@@ -282,7 +284,7 @@ static inline int dquot_alloc_block(struct inode *inode, qsize_t nr)
static inline int dquot_prealloc_block_nodirty(struct inode *inode, qsize_t nr)
{
- return __dquot_alloc_space(inode, nr << inode->i_blkbits, 0, 0);
+ return __dquot_alloc_space(inode, nr << inode->i_blkbits, 0);
}
static inline int dquot_prealloc_block(struct inode *inode, qsize_t nr)
@@ -297,7 +299,8 @@ static inline int dquot_prealloc_block(struct inode *inode, qsize_t nr)
static inline int dquot_reserve_block(struct inode *inode, qsize_t nr)
{
- return __dquot_alloc_space(inode, nr << inode->i_blkbits, 1, 1);
+ return __dquot_alloc_space(inode, nr << inode->i_blkbits,
+ DQUOT_SPACE_WARN|DQUOT_SPACE_RESERVE);
}
static inline int dquot_claim_block(struct inode *inode, qsize_t nr)
@@ -334,7 +337,7 @@ static inline void dquot_free_block(struct inode *inode, qsize_t nr)
static inline void dquot_release_reservation_block(struct inode *inode,
qsize_t nr)
{
- __dquot_free_space(inode, nr << inode->i_blkbits, 1);
+ __dquot_free_space(inode, nr << inode->i_blkbits, DQUOT_SPACE_RESERVE);
}
#endif /* _LINUX_QUOTAOPS_ */
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