diff options
Diffstat (limited to 'fs/dcache.c')
| -rw-r--r-- | fs/dcache.c | 27 |
1 files changed, 3 insertions, 24 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index c82ae731df9a..9f5b2b5c1e6d 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -344,7 +344,7 @@ static inline void __d_set_inode_and_type(struct dentry *dentry, dentry->d_inode = inode; flags = READ_ONCE(dentry->d_flags); - flags &= ~(DCACHE_ENTRY_TYPE | DCACHE_FALLTHRU); + flags &= ~DCACHE_ENTRY_TYPE; flags |= type_flags; smp_store_release(&dentry->d_flags, flags); } @@ -353,7 +353,7 @@ static inline void __d_clear_type_and_inode(struct dentry *dentry) { unsigned flags = READ_ONCE(dentry->d_flags); - flags &= ~(DCACHE_ENTRY_TYPE | DCACHE_FALLTHRU); + flags &= ~DCACHE_ENTRY_TYPE; WRITE_ONCE(dentry->d_flags, flags); dentry->d_inode = NULL; if (dentry->d_flags & DCACHE_LRU_LIST) @@ -948,11 +948,6 @@ static inline void __dget_dlock(struct dentry *dentry) dentry->d_lockref.count++; } -static inline void __dget(struct dentry *dentry) -{ - lockref_get(&dentry->d_lockref); -} - struct dentry *dget_parent(struct dentry *dentry) { int gotref; @@ -1002,7 +997,7 @@ static struct dentry * __d_find_any_alias(struct inode *inode) if (hlist_empty(&inode->i_dentry)) return NULL; alias = hlist_entry(inode->i_dentry.first, struct dentry, d_u.d_alias); - __dget(alias); + lockref_get(&alias->d_lockref); return alias; } @@ -1941,22 +1936,6 @@ void d_set_d_op(struct dentry *dentry, const struct dentry_operations *op) } EXPORT_SYMBOL(d_set_d_op); - -/* - * d_set_fallthru - Mark a dentry as falling through to a lower layer - * @dentry - The dentry to mark - * - * Mark a dentry as falling through to the lower layer (as set with - * d_pin_lower()). This flag may be recorded on the medium. - */ -void d_set_fallthru(struct dentry *dentry) -{ - spin_lock(&dentry->d_lock); - dentry->d_flags |= DCACHE_FALLTHRU; - spin_unlock(&dentry->d_lock); -} -EXPORT_SYMBOL(d_set_fallthru); - static unsigned d_flags_for_inode(struct inode *inode) { unsigned add_flags = DCACHE_REGULAR_TYPE; |