From 774a6a118c70f8c11fcfe636032b5016ad71a746 Mon Sep 17 00:00:00 2001 From: "Yan, Zheng" Date: Mon, 6 Jun 2016 16:01:39 +0800 Subject: ceph: reduce i_nr_by_mode array size Track usage count for individual fmode bit. This can reduce the array size by half. Signed-off-by: Yan, Zheng --- fs/ceph/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ceph/inode.c') diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index dc032566ed71..8ca843371d4b 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -477,7 +477,7 @@ struct inode *ceph_alloc_inode(struct super_block *sb) ci->i_head_snapc = NULL; ci->i_snap_caps = 0; - for (i = 0; i < CEPH_FILE_MODE_NUM; i++) + for (i = 0; i < CEPH_FILE_MODE_BITS; i++) ci->i_nr_by_mode[i] = 0; mutex_init(&ci->i_truncate_mutex); -- cgit v1.2.3