diff options
| -rw-r--r-- | fs/quota/dquot.c | 23 | ||||
| -rw-r--r-- | include/linux/quotaops.h | 10 |
2 files changed, 16 insertions, 17 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 2857fd67ff3..2eebf72d07c 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -1315,6 +1315,15 @@ static int info_bdq_free(struct dquot *dquot, qsize_t space) return QUOTA_NL_NOWARN; } +static int dquot_active(const struct inode *inode) +{ + struct super_block *sb = inode->i_sb; + + if (IS_NOQUOTA(inode)) + return 0; + return sb_any_quota_loaded(sb) & ~sb_any_quota_suspended(sb); +} + /* * Initialize quota pointers in inode * @@ -1334,7 +1343,7 @@ static void __dquot_initialize(struct inode *inode, int type) /* First test before acquiring mutex - solves deadlocks when we * re-enter the quota code and are already holding the mutex */ - if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode)) + if (!dquot_active(inode)) return; /* First get references to structures we might need. */ @@ -1518,7 +1527,7 @@ int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags) * First test before acquiring mutex - solves deadlocks when we * re-enter the quota code and are already holding the mutex */ - if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode)) { + if (!dquot_active(inode)) { inode_incr_space(inode, number, reserve); goto out; } @@ -1570,7 +1579,7 @@ int dquot_alloc_inode(const struct inode *inode) /* First test before acquiring mutex - solves deadlocks when we * re-enter the quota code and are already holding the mutex */ - if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode)) + if (!dquot_active(inode)) return 0; for (cnt = 0; cnt < MAXQUOTAS; cnt++) warntype[cnt] = QUOTA_NL_NOWARN; @@ -1607,7 +1616,7 @@ int dquot_claim_space_nodirty(struct inode *inode, qsize_t number) { int cnt; - if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode)) { + if (!dquot_active(inode)) { inode_claim_rsv_space(inode, number); return 0; } @@ -1640,7 +1649,7 @@ void __dquot_free_space(struct inode *inode, qsize_t number, int flags) /* First test before acquiring mutex - solves deadlocks when we * re-enter the quota code and are already holding the mutex */ - if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode)) { + if (!dquot_active(inode)) { inode_decr_space(inode, number, reserve); return; } @@ -1678,7 +1687,7 @@ void dquot_free_inode(const struct inode *inode) /* First test before acquiring mutex - solves deadlocks when we * re-enter the quota code and are already holding the mutex */ - if (!sb_any_quota_active(inode->i_sb) || IS_NOQUOTA(inode)) + if (!dquot_active(inode)) return; down_read(&sb_dqopt(inode->i_sb)->dqptr_sem); @@ -1801,7 +1810,7 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr) struct super_block *sb = inode->i_sb; int ret; - if (!sb_any_quota_active(sb) || IS_NOQUOTA(inode)) + if (!dquot_active(inode)) return 0; if (iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index aa36793b48b..126193c1a5c 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -145,11 +145,6 @@ static inline bool sb_has_quota_active(struct super_block *sb, int type) !sb_has_quota_suspended(sb, type); } -static inline unsigned sb_any_quota_active(struct super_block *sb) -{ - return sb_any_quota_loaded(sb) & ~sb_any_quota_suspended(sb); -} - /* * Operations supported for diskquotas. */ @@ -194,11 +189,6 @@ static inline int sb_has_quota_active(struct super_block *sb, int type) return 0; } -static inline int sb_any_quota_active(struct super_block *sb) -{ - return 0; -} - static inline void dquot_initialize(struct inode *inode) { } |