From c7999c3627bc6d49aa6fb9451063938cfd2c2082 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 27 Feb 2014 14:40:10 -0500 Subject: reduce m_start() cost... Signed-off-by: Al Viro --- fs/mount.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'fs/mount.h') diff --git a/fs/mount.h b/fs/mount.h index b29e42f..d55297f 100644 --- a/fs/mount.h +++ b/fs/mount.h @@ -10,7 +10,7 @@ struct mnt_namespace { struct user_namespace *user_ns; u64 seq; /* Sequence number to prevent loops */ wait_queue_head_t poll; - int event; + u64 event; }; struct mnt_pcp { @@ -104,6 +104,9 @@ struct proc_mounts { struct mnt_namespace *ns; struct path root; int (*show)(struct seq_file *, struct vfsmount *); + void *cached_mount; + u64 cached_event; + loff_t cached_index; }; #define proc_mounts(p) (container_of((p), struct proc_mounts, m)) -- cgit v1.1