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Date: Tue, 27 Jan 2009 16:13:40 -0800
From: Mingming Cao <cmm@...ibm.com>
To: Jan Kara <jack@...e.cz>
Cc: linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org
Subject: Re: [PATCH 09/16] ext4: Use lowercase names of quota functions
Looks good to me.
Acked-by: Mingming Cao <cmm@...ibm.com>
在 2009-01-27二的 17:48 +0100，Jan Kara写道：
> Use lowercase names of quota functions instead of old uppercase ones.
>
> Signed-off-by: Jan Kara <jack@...e.cz>
> CC: linux-ext4@...r.kernel.org
> ---
> fs/ext4/balloc.c | 2 +-
> fs/ext4/ialloc.c | 12 ++++++------
> fs/ext4/inode.c | 4 ++--
> fs/ext4/mballoc.c | 4 ++--
> fs/ext4/namei.c | 6 +++---
> fs/ext4/super.c | 6 +++---
> fs/ext4/xattr.c | 6 +++---
> 7 files changed, 20 insertions(+), 20 deletions(-)
>
> diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
> index 6bba06b..0c92f26 100644
> --- a/fs/ext4/balloc.c
> +++ b/fs/ext4/balloc.c
> @@ -536,7 +536,7 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode,
> ext4_mb_free_blocks(handle, inode, block, count,
> metadata, &dquot_freed_blocks);
> if (dquot_freed_blocks)
> - DQUOT_FREE_BLOCK(inode, dquot_freed_blocks);
> + vfs_dq_free_block(inode, dquot_freed_blocks);
> return;
> }
>
> diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
> index 4fb86a0..bd39075 100644
> --- a/fs/ext4/ialloc.c
> +++ b/fs/ext4/ialloc.c
> @@ -220,10 +220,10 @@ 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.
> */
> - DQUOT_INIT(inode);
> + vfs_dq_init(inode);
> ext4_xattr_delete_inode(handle, inode);
> - DQUOT_FREE_INODE(inode);
> - DQUOT_DROP(inode);
> + vfs_dq_free_inode(inode);
> + vfs_dq_drop(inode);
>
> is_directory = S_ISDIR(inode->i_mode);
>
> @@ -904,7 +904,7 @@ got:
> ei->i_extra_isize = EXT4_SB(sb)->s_want_extra_isize;
>
> ret = inode;
> - if (DQUOT_ALLOC_INODE(inode)) {
> + if (vfs_dq_alloc_inode(inode)) {
> err = -EDQUOT;
> goto fail_drop;
> }
> @@ -945,10 +945,10 @@ really_out:
> return ret;
>
> fail_free_drop:
> - DQUOT_FREE_INODE(inode);
> + vfs_dq_free_inode(inode);
>
> fail_drop:
> - DQUOT_DROP(inode);
> + vfs_dq_drop(inode);
> inode->i_flags |= S_NOQUOTA;
> inode->i_nlink = 0;
> unlock_new_inode(inode);
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index 29f62a3..414134d 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -4619,7 +4619,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
> error = PTR_ERR(handle);
> goto err_out;
> }
> - error = DQUOT_TRANSFER(inode, attr) ? -EDQUOT : 0;
> + error = vfs_dq_transfer(inode, attr) ? -EDQUOT : 0;
> if (error) {
> ext4_journal_stop(handle);
> return error;
> @@ -4998,7 +4998,7 @@ int ext4_mark_inode_dirty(handle_t *handle, struct inode *inode)
> * i_size has been changed by generic_commit_write() and we thus need
> * to include the updated inode in the current transaction.
> *
> - * Also, DQUOT_ALLOC_SPACE() will always dirty the inode when blocks
> + * Also, vfs_dq_alloc_block() will always dirty the inode when blocks
> * are allocated to the file.
> *
> * If the inode is marked synchronous, we don't honour that here - doing
> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
> index 84458a5..392d689 100644
> --- a/fs/ext4/mballoc.c
> +++ b/fs/ext4/mballoc.c
> @@ -4576,7 +4576,7 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle,
> return 0;
> }
> reserv_blks = ar->len;
> - while (ar->len && DQUOT_ALLOC_BLOCK(ar->inode, ar->len)) {
> + while (ar->len && vfs_dq_alloc_block(ar->inode, ar->len)) {
> ar->flags |= EXT4_MB_HINT_NOPREALLOC;
> ar->len--;
> }
> @@ -4652,7 +4652,7 @@ out2:
> kmem_cache_free(ext4_ac_cachep, ac);
> out1:
> if (inquota && ar->len < inquota)
> - DQUOT_FREE_BLOCK(ar->inode, inquota - ar->len);
> + vfs_dq_free_block(ar->inode, inquota - ar->len);
> out3:
> if (!ar->len) {
> if (!EXT4_I(ar->inode)->i_delalloc_reserved_flag)
> diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
> index fec0b4c..2943bf8 100644
> --- a/fs/ext4/namei.c
> +++ b/fs/ext4/namei.c
> @@ -2083,7 +2083,7 @@ static int ext4_rmdir(struct inode *dir, struct dentry *dentry)
>
> /* Initialize quotas before so that eventual writes go in
> * separate transaction */
> - DQUOT_INIT(dentry->d_inode);
> + vfs_dq_init(dentry->d_inode);
> handle = ext4_journal_start(dir, EXT4_DELETE_TRANS_BLOCKS(dir->i_sb));
> if (IS_ERR(handle))
> return PTR_ERR(handle);
> @@ -2142,7 +2142,7 @@ static int ext4_unlink(struct inode *dir, struct dentry *dentry)
>
> /* Initialize quotas before so that eventual writes go
> * in separate transaction */
> - DQUOT_INIT(dentry->d_inode);
> + vfs_dq_init(dentry->d_inode);
> handle = ext4_journal_start(dir, EXT4_DELETE_TRANS_BLOCKS(dir->i_sb));
> if (IS_ERR(handle))
> return PTR_ERR(handle);
> @@ -2309,7 +2309,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
> /* Initialize quotas before so that eventual writes go
> * in separate transaction */
> if (new_dentry->d_inode)
> - DQUOT_INIT(new_dentry->d_inode);
> + vfs_dq_init(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 439ab9d..a7b8cb1 100644
> --- a/fs/ext4/super.c
> +++ b/fs/ext4/super.c
> @@ -1804,7 +1804,7 @@ static void ext4_orphan_cleanup(struct super_block *sb,
> }
>
> list_add(&EXT4_I(inode)->i_orphan, &EXT4_SB(sb)->s_orphan);
> - DQUOT_INIT(inode);
> + vfs_dq_init(inode);
> if (inode->i_nlink) {
> printk(KERN_DEBUG
> "%s: truncating inode %lu to %lld bytes\n",
> @@ -3367,8 +3367,8 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf)
> * is locked for write. Otherwise the are possible deadlocks:
> * Process 1 Process 2
> * ext4_create() quota_sync()
> - * jbd2_journal_start() write_dquot()
> - * DQUOT_INIT() down(dqio_mutex)
> + * jbd2_journal_start() write_dquot()
> + * vfs_dq_init() down(dqio_mutex)
> * down(dqio_mutex) jbd2_journal_start()
> *
> */
> diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
> index 157ce65..62b31c2 100644
> --- a/fs/ext4/xattr.c
> +++ b/fs/ext4/xattr.c
> @@ -490,7 +490,7 @@ ext4_xattr_release_block(handle_t *handle, struct inode *inode,
> error = ext4_handle_dirty_metadata(handle, inode, bh);
> if (IS_SYNC(inode))
> ext4_handle_sync(handle);
> - DQUOT_FREE_BLOCK(inode, 1);
> + vfs_dq_free_block(inode, 1);
> ea_bdebug(bh, "refcount now=%d; releasing",
> le32_to_cpu(BHDR(bh)->h_refcount));
> if (ce)
> @@ -784,7 +784,7 @@ inserted:
> /* The old block is released after updating
> the inode. */
> error = -EDQUOT;
> - if (DQUOT_ALLOC_BLOCK(inode, 1))
> + if (vfs_dq_alloc_block(inode, 1))
> goto cleanup;
> error = ext4_journal_get_write_access(handle,
> new_bh);
> @@ -860,7 +860,7 @@ cleanup:
> return error;
>
> cleanup_dquot:
> - DQUOT_FREE_BLOCK(inode, 1);
> + vfs_dq_free_block(inode, 1);
> goto cleanup;
>
> bad_block:
--
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