dquot: cleanup dquot initialize routine

Get rid of the initialize dquot operation - it is now always called from
the filesystem and if a filesystem really needs it's own (which none
currently does) it can just call into it's own routine directly.

Rename the now static low-level dquot_initialize helper to __dquot_initialize
and vfs_dq_init to dquot_initialize to have a consistent namespace.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>

5 files changed, 19 insertions, 19 deletions

diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 85fa464a24ad..a08a12998c49 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -23,6 +23,7 @@
 #include <linux/jbd2.h>
 #include <linux/mount.h>
 #include <linux/path.h>
+#include <linux/quotaops.h>
 #include "ext4.h"
 #include "ext4_jbd2.h"
 #include "xattr.h"
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index ca8986e4b528..9bb2bb9f67ad 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -217,7 +217,7 @@ void ext4_free_inode(handle_t *handle, struct inode *inode)
          * Note: we must free any quota before locking the superblock,
          * as writing the quota to disk may need the lock as well.
          */
-        vfs_dq_init(inode);
+        dquot_initialize(inode);
         ext4_xattr_delete_inode(handle, inode);
         dquot_free_inode(inode);
         dquot_drop(inode);
@@ -1034,7 +1034,7 @@ got:
         ei->i_extra_isize = EXT4_SB(sb)->s_want_extra_isize;
 
         ret = inode;
-        vfs_dq_init(inode);
+        dquot_initialize(inode);
         err = dquot_alloc_inode(inode);
         if (err)
                 goto fail_drop;
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index eaa22ae9f1f6..bec222ca9ba4 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -171,7 +171,7 @@ void ext4_delete_inode(struct inode *inode)
         int err;
 
         if (!is_bad_inode(inode))
-                vfs_dq_init(inode);
+                dquot_initialize(inode);
 
         if (ext4_should_order_data(inode))
                 ext4_begin_ordered_truncate(inode, 0);
@@ -5255,7 +5255,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
                 return error;
 
         if (ia_valid & ATTR_SIZE)
-                vfs_dq_init(inode);
+                dquot_initialize(inode);
         if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
                 (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) {
                 handle_t *handle;
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 20f55c2e7571..7f3d2d75a0dc 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1766,7 +1766,7 @@ static int ext4_create(struct inode *dir, struct dentry *dentry, int mode,
         struct inode *inode;
         int err, retries = 0;
 
-        vfs_dq_init(dir);
+        dquot_initialize(dir);
 
 retry:
         handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +
@@ -1802,7 +1802,7 @@ static int ext4_mknod(struct inode *dir, struct dentry *dentry,
         if (!new_valid_dev(rdev))
                 return -EINVAL;
 
-        vfs_dq_init(dir);
+        dquot_initialize(dir);
 
 retry:
         handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +
@@ -1841,7 +1841,7 @@ static int ext4_mkdir(struct inode *dir, struct dentry *dentry, int mode)
         if (EXT4_DIR_LINK_MAX(dir))
                 return -EMLINK;
 
-        vfs_dq_init(dir);
+        dquot_initialize(dir);
 
 retry:
         handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +
@@ -2142,8 +2142,8 @@ static int ext4_rmdir(struct inode *dir, struct dentry *dentry)
 
         /* Initialize quotas before so that eventual writes go in
          * separate transaction */
-        vfs_dq_init(dir);
-        vfs_dq_init(dentry->d_inode);
+        dquot_initialize(dir);
+        dquot_initialize(dentry->d_inode);
 
         handle = ext4_journal_start(dir, EXT4_DELETE_TRANS_BLOCKS(dir->i_sb));
         if (IS_ERR(handle))
@@ -2203,8 +2203,8 @@ static int ext4_unlink(struct inode *dir, struct dentry *dentry)
 
         /* Initialize quotas before so that eventual writes go
          * in separate transaction */
-        vfs_dq_init(dir);
-        vfs_dq_init(dentry->d_inode);
+        dquot_initialize(dir);
+        dquot_initialize(dentry->d_inode);
 
         handle = ext4_journal_start(dir, EXT4_DELETE_TRANS_BLOCKS(dir->i_sb));
         if (IS_ERR(handle))
@@ -2260,7 +2260,7 @@ static int ext4_symlink(struct inode *dir,
         if (l > dir->i_sb->s_blocksize)
                 return -ENAMETOOLONG;
 
-        vfs_dq_init(dir);
+        dquot_initialize(dir);
 
 retry:
         handle = ext4_journal_start(dir, EXT4_DATA_TRANS_BLOCKS(dir->i_sb) +
@@ -2320,7 +2320,7 @@ static int ext4_link(struct dentry *old_dentry,
         if (inode->i_nlink >= EXT4_LINK_MAX)
                 return -EMLINK;
 
-        vfs_dq_init(dir);
+        dquot_initialize(dir);
 
         /*
          * Return -ENOENT if we've raced with unlink and i_nlink is 0.  Doing
@@ -2372,15 +2372,15 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
         struct ext4_dir_entry_2 *old_de, *new_de;
         int retval, force_da_alloc = 0;
 
-        vfs_dq_init(old_dir);
-        vfs_dq_init(new_dir);
+        dquot_initialize(old_dir);
+        dquot_initialize(new_dir);
 
         old_bh = new_bh = dir_bh = NULL;
 
         /* Initialize quotas before so that eventual writes go
          * in separate transaction */
         if (new_dentry->d_inode)
-                vfs_dq_init(new_dentry->d_inode);
+                dquot_initialize(new_dentry->d_inode);
         handle = ext4_journal_start(old_dir, 2 *
                                         EXT4_DATA_TRANS_BLOCKS(old_dir->i_sb) +
                                         EXT4_INDEX_EXTRA_TRANS_BLOCKS + 2);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 035516c80df2..edcf3b0239d1 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1013,7 +1013,6 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type,
                                 const char *data, size_t len, loff_t off);
 
 static const struct dquot_operations ext4_quota_operations = {
-        .initialize     = dquot_initialize,
 #ifdef CONFIG_QUOTA
         .get_reserved_space = ext4_get_reserved_space,
 #endif
@@ -1931,7 +1930,7 @@ static void ext4_orphan_cleanup(struct super_block *sb,
                 }
 
                 list_add(&EXT4_I(inode)->i_orphan, &EXT4_SB(sb)->s_orphan);
-                vfs_dq_init(inode);
+                dquot_initialize(inode);
                 if (inode->i_nlink) {
                         ext4_msg(sb, KERN_DEBUG,
                                 "%s: truncating inode %lu to %lld bytes",
@@ -3700,7 +3699,7 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf)
  * Process 1                         Process 2
  * ext4_create()                     quota_sync()
  *   jbd2_journal_start()                  write_dquot()
- *   vfs_dq_init()                         down(dqio_mutex)
+ *   dquot_initialize()                         down(dqio_mutex)
  *     down(dqio_mutex)                    jbd2_journal_start()
  *
  */