fs/nfs/nfs42xattr.c

87 	struct nfs4_xattr_bucket *bucket;
120  * 1. inode i_lock or bucket lock
238 	entry->bucket = NULL;
388 	struct nfs4_xattr_bucket *bucket;
394 		bucket = &cache->buckets[i];
396 		spin_lock(&bucket->lock);
397 		bucket->draining = true;
398 		hlist_for_each_entry_safe(entry, n, &bucket->hlist, hnode) {
403 		spin_unlock(&bucket->lock);
511 nfs4_xattr_get_entry(struct nfs4_xattr_bucket *bucket, const char *name)
517 	hlist_for_each_entry(entry, &bucket->hlist, hnode) {
529 	struct nfs4_xattr_bucket *bucket;
533 	bucket = nfs4_xattr_hash_bucket(cache, entry->xattr_name);
534 	entry->bucket = bucket;
536 	spin_lock(&bucket->lock);
538 	if (bucket->draining) {
543 	oldentry = nfs4_xattr_get_entry(bucket, entry->xattr_name);
551 	hlist_add_head(&entry->hnode, &bucket->hlist);
555 	spin_unlock(&bucket->lock);
566 	struct nfs4_xattr_bucket *bucket;
569 	bucket = nfs4_xattr_hash_bucket(cache, name);
571 	spin_lock(&bucket->lock);
573 	entry = nfs4_xattr_get_entry(bucket, name);
580 	spin_unlock(&bucket->lock);
589 	struct nfs4_xattr_bucket *bucket;
592 	bucket = nfs4_xattr_hash_bucket(cache, name);
594 	spin_lock(&bucket->lock);
596 	entry = nfs4_xattr_get_entry(bucket, name);
600 	spin_unlock(&bucket->lock);
754 	 * This is just there to be able to get to bucket->cache,
756 	 * use bucket 0.
758 	entry->bucket = &cache->buckets[0];
873 	struct nfs4_xattr_bucket *bucket;
878 	bucket = entry->bucket;
879 	cache = bucket->cache;
882 	 * Unhook the entry from its parent (either a cache bucket
892 		if (!spin_trylock(&bucket->lock))
901 		spin_unlock(&bucket->lock);