From b3d9b7a3c752dc4b6976a4ff7b8298887a5b734d Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 9 Jun 2012 13:51:19 -0400 Subject: vfs: switch i_dentry/d_alias to hlist Signed-off-by: Al Viro --- fs/exportfs/expfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/exportfs/expfs.c') diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index b0201ca6e9c6..b42063cf1b2d 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -44,13 +44,14 @@ find_acceptable_alias(struct dentry *result, { struct dentry *dentry, *toput = NULL; struct inode *inode; + struct hlist_node *p; if (acceptable(context, result)) return result; inode = result->d_inode; spin_lock(&inode->i_lock); - list_for_each_entry(dentry, &inode->i_dentry, d_alias) { + hlist_for_each_entry(dentry, p, &inode->i_dentry, d_alias) { dget(dentry); spin_unlock(&inode->i_lock); if (toput) -- cgit v1.2.3 From 765927b2d508712d320c8934db963bbe14c3fcec Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 26 Jun 2012 21:58:53 +0400 Subject: switch dentry_open() to struct path, make it grab references itself Signed-off-by: Al Viro --- fs/exportfs/expfs.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'fs/exportfs/expfs.c') diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index b42063cf1b2d..29ab099e3e08 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -19,19 +19,19 @@ #define dprintk(fmt, args...) do{}while(0) -static int get_name(struct vfsmount *mnt, struct dentry *dentry, char *name, - struct dentry *child); +static int get_name(const struct path *path, char *name, struct dentry *child); static int exportfs_get_name(struct vfsmount *mnt, struct dentry *dir, char *name, struct dentry *child) { const struct export_operations *nop = dir->d_sb->s_export_op; + struct path path = {.mnt = mnt, .dentry = dir}; if (nop->get_name) return nop->get_name(dir, name, child); else - return get_name(mnt, dir, name, child); + return get_name(&path, name, child); } /* @@ -249,11 +249,10 @@ static int filldir_one(void * __buf, const char * name, int len, * calls readdir on the parent until it finds an entry with * the same inode number as the child, and returns that. */ -static int get_name(struct vfsmount *mnt, struct dentry *dentry, - char *name, struct dentry *child) +static int get_name(const struct path *path, char *name, struct dentry *child) { const struct cred *cred = current_cred(); - struct inode *dir = dentry->d_inode; + struct inode *dir = path->dentry->d_inode; int error; struct file *file; struct getdents_callback buffer; @@ -267,7 +266,7 @@ static int get_name(struct vfsmount *mnt, struct dentry *dentry, /* * Open the directory ... */ - file = dentry_open(dget(dentry), mntget(mnt), O_RDONLY, cred); + file = dentry_open(path, O_RDONLY, cred); error = PTR_ERR(file); if (IS_ERR(file)) goto out; -- cgit v1.2.3