summaryrefslogtreecommitdiff
path: root/include/linux/dcache.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/dcache.h')
-rw-r--r--include/linux/dcache.h11
1 files changed, 5 insertions, 6 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 2577c05f84ec..97a887be150a 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -116,10 +116,7 @@ struct dentry {
* possible!
*/
- union {
- struct list_head d_lru; /* LRU list */
- wait_queue_head_t *d_wait; /* in-lookup ones only */
- };
+ struct list_head d_lru; /* LRU list */
struct hlist_node d_sib; /* child of parent list */
struct hlist_head d_children; /* our children */
/*
@@ -210,6 +207,9 @@ enum dentry_flags {
DCACHE_REFERENCED = BIT(6), /* Recently used, don't discard. */
DCACHE_DONTCACHE = BIT(7), /* Purge from memory on final dput() */
DCACHE_CANT_MOUNT = BIT(8),
+ DCACHE_LOOKUP_WAITERS = BIT(9), /* A thread is waiting for
+ * PAR_LOOKUP to clear
+ */
DCACHE_SHRINK_LIST = BIT(10),
DCACHE_OP_WEAK_REVALIDATE = BIT(11),
/*
@@ -256,8 +256,7 @@ extern void d_delete(struct dentry *);
/* allocate/de-allocate */
extern struct dentry * d_alloc(struct dentry *, const struct qstr *);
extern struct dentry * d_alloc_anon(struct super_block *);
-extern struct dentry * d_alloc_parallel(struct dentry *, const struct qstr *,
- wait_queue_head_t *);
+extern struct dentry * d_alloc_parallel(struct dentry *, const struct qstr *);
extern struct dentry * d_splice_alias(struct inode *, struct dentry *);
/* weird procfs mess; *NOT* exported */
extern struct dentry * d_splice_alias_ops(struct inode *, struct dentry *,