From 634095dab2a2001844fc8b26673c0cb14a766cdf Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 27 Feb 2013 22:37:21 -0500 Subject: 9p: don't bother with private lock in ->d_fsdata; dentry->d_lock will do just fine Signed-off-by: Al Viro --- fs/9p/fid.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'fs/9p/fid.c') diff --git a/fs/9p/fid.c b/fs/9p/fid.c index afd4724b2d92..71bc36a03e72 100644 --- a/fs/9p/fid.c +++ b/fs/9p/fid.c @@ -54,14 +54,13 @@ int v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid) if (!dent) return -ENOMEM; - spin_lock_init(&dent->lock); INIT_LIST_HEAD(&dent->fidlist); dentry->d_fsdata = dent; } - spin_lock(&dent->lock); + spin_lock(&dentry->d_lock); list_add(&fid->dlist, &dent->fidlist); - spin_unlock(&dent->lock); + spin_unlock(&dentry->d_lock); return 0; } @@ -85,14 +84,14 @@ static struct p9_fid *v9fs_fid_find(struct dentry *dentry, kuid_t uid, int any) dent = (struct v9fs_dentry *) dentry->d_fsdata; ret = NULL; if (dent) { - spin_lock(&dent->lock); + spin_lock(&dentry->d_lock); list_for_each_entry(fid, &dent->fidlist, dlist) { if (any || uid_eq(fid->uid, uid)) { ret = fid; break; } } - spin_unlock(&dent->lock); + spin_unlock(&dentry->d_lock); } return ret; -- cgit v1.2.3