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-rw-r--r--fs/dcache.c39
1 files changed, 6 insertions, 33 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index 34226c20d196..8d2ec4898c2b 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -729,16 +729,16 @@ static inline bool fast_dput(struct dentry *dentry)
if (dentry->d_lockref.count > 1) {
dentry->d_lockref.count--;
spin_unlock(&dentry->d_lock);
- return 1;
+ return true;
}
- return 0;
+ return false;
}
/*
* If we weren't the last ref, we're done.
*/
if (ret)
- return 1;
+ return true;
/*
* Careful, careful. The reference count went down
@@ -767,7 +767,7 @@ static inline bool fast_dput(struct dentry *dentry)
/* Nothing to do? Dropping the reference was all we needed? */
if (d_flags == (DCACHE_REFERENCED | DCACHE_LRU_LIST) && !d_unhashed(dentry))
- return 1;
+ return true;
/*
* Not the fast normal case? Get the lock. We've already decremented
@@ -784,7 +784,7 @@ static inline bool fast_dput(struct dentry *dentry)
*/
if (dentry->d_lockref.count) {
spin_unlock(&dentry->d_lock);
- return 1;
+ return true;
}
/*
@@ -793,7 +793,7 @@ static inline bool fast_dput(struct dentry *dentry)
* set it to 1.
*/
dentry->d_lockref.count = 1;
- return 0;
+ return false;
}
@@ -2648,33 +2648,6 @@ struct dentry *d_exact_alias(struct dentry *entry, struct inode *inode)
}
EXPORT_SYMBOL(d_exact_alias);
-/**
- * dentry_update_name_case - update case insensitive dentry with a new name
- * @dentry: dentry to be updated
- * @name: new name
- *
- * Update a case insensitive dentry with new case of name.
- *
- * dentry must have been returned by d_lookup with name @name. Old and new
- * name lengths must match (ie. no d_compare which allows mismatched name
- * lengths).
- *
- * Parent inode i_mutex must be held over d_lookup and into this call (to
- * keep renames and concurrent inserts, and readdir(2) away).
- */
-void dentry_update_name_case(struct dentry *dentry, const struct qstr *name)
-{
- BUG_ON(!inode_is_locked(dentry->d_parent->d_inode));
- BUG_ON(dentry->d_name.len != name->len); /* d_lookup gives this */
-
- spin_lock(&dentry->d_lock);
- write_seqcount_begin(&dentry->d_seq);
- memcpy((unsigned char *)dentry->d_name.name, name->name, name->len);
- write_seqcount_end(&dentry->d_seq);
- spin_unlock(&dentry->d_lock);
-}
-EXPORT_SYMBOL(dentry_update_name_case);
-
static void swap_names(struct dentry *dentry, struct dentry *target)
{
if (unlikely(dname_external(target))) {