From 2678da88f4b449300d56e0e7a9e77d1a79c83463 Mon Sep 17 00:00:00 2001
From: Xiubo Li <xiubli@redhat.com>
Date: Thu, 3 Sep 2020 09:01:39 -0400
Subject: ceph: add ceph_sb_to_mdsc helper support to parse the mdsc
This will help simplify the code.
[ jlayton: fix minor merge conflict in quota.c ]
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---
fs/ceph/dir.c | 20 +++++++-------------
1 file changed, 7 insertions(+), 13 deletions(-)
(limited to 'fs/ceph/dir.c')
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index d72e4a12bb69..a4d48370b2b3 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -38,8 +38,7 @@ static int __dir_lease_try_check(const struct dentry *dentry);
static int ceph_d_init(struct dentry *dentry)
{
struct ceph_dentry_info *di;
- struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb);
- struct ceph_mds_client *mdsc = fsc->mdsc;
+ struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dentry->d_sb);
di = kmem_cache_zalloc(ceph_dentry_cachep, GFP_KERNEL);
if (!di)
@@ -738,7 +737,7 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry,
unsigned int flags)
{
struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb);
- struct ceph_mds_client *mdsc = fsc->mdsc;
+ struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);
struct ceph_mds_request *req;
int op;
int mask;
@@ -827,8 +826,7 @@ int ceph_handle_notrace_create(struct inode *dir, struct dentry *dentry)
static int ceph_mknod(struct inode *dir, struct dentry *dentry,
umode_t mode, dev_t rdev)
{
- struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb);
- struct ceph_mds_client *mdsc = fsc->mdsc;
+ struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);
struct ceph_mds_request *req;
struct ceph_acl_sec_ctx as_ctx = {};
int err;
@@ -889,8 +887,7 @@ static int ceph_create(struct inode *dir, struct dentry *dentry, umode_t mode,
static int ceph_symlink(struct inode *dir, struct dentry *dentry,
const char *dest)
{
- struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb);
- struct ceph_mds_client *mdsc = fsc->mdsc;
+ struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);
struct ceph_mds_request *req;
struct ceph_acl_sec_ctx as_ctx = {};
int err;
@@ -942,8 +939,7 @@ out:
static int ceph_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
{
- struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb);
- struct ceph_mds_client *mdsc = fsc->mdsc;
+ struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);
struct ceph_mds_request *req;
struct ceph_acl_sec_ctx as_ctx = {};
int err = -EROFS;
@@ -1010,8 +1006,7 @@ out:
static int ceph_link(struct dentry *old_dentry, struct inode *dir,
struct dentry *dentry)
{
- struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb);
- struct ceph_mds_client *mdsc = fsc->mdsc;
+ struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);
struct ceph_mds_request *req;
int err;
@@ -1192,8 +1187,7 @@ static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry,
unsigned int flags)
{
- struct ceph_fs_client *fsc = ceph_sb_to_client(old_dir->i_sb);
- struct ceph_mds_client *mdsc = fsc->mdsc;
+ struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(old_dir->i_sb);
struct ceph_mds_request *req;
int op = CEPH_MDS_OP_RENAME;
int err;
--
cgit