Lines Matching refs:exists
4858 struct extent_buffer *eb, *exists = NULL; in alloc_test_extent_buffer() local
4878 exists = find_extent_buffer(fs_info, start); in alloc_test_extent_buffer()
4879 if (exists) in alloc_test_extent_buffer()
4897 return exists; in alloc_test_extent_buffer()
4909 struct extent_buffer *exists = NULL; in alloc_extent_buffer() local
4937 exists = (struct extent_buffer *)p->private; in alloc_extent_buffer()
4938 if (atomic_inc_not_zero(&exists->refs)) { in alloc_extent_buffer()
4942 mark_extent_buffer_accessed(exists, p); in alloc_extent_buffer()
4945 exists = NULL; in alloc_extent_buffer()
4980 exists = find_extent_buffer(fs_info, start); in alloc_extent_buffer()
4981 if (exists) in alloc_extent_buffer()
5016 return exists; in alloc_extent_buffer()