From a9e7f4472075fb6937c545af3f6329e9946bbe66 Mon Sep 17 00:00:00 2001 From: Dmitry Monakhov Date: Mon, 14 Dec 2009 15:21:14 +0300 Subject: ext4: Convert to generic reserved quota's space management. This patch also fixes write vs chown race condition. Acked-by: "Theodore Ts'o" Signed-off-by: Dmitry Monakhov Signed-off-by: Jan Kara --- fs/ext4/super.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'fs/ext4/super.c') diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 827bde1f2594..6ed9aa91f27d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -704,6 +704,9 @@ static struct inode *ext4_alloc_inode(struct super_block *sb) ei->i_allocated_meta_blocks = 0; ei->i_delalloc_reserved_flag = 0; spin_lock_init(&(ei->i_block_reservation_lock)); +#ifdef CONFIG_QUOTA + ei->i_reserved_quota = 0; +#endif INIT_LIST_HEAD(&ei->i_aio_dio_complete_list); ei->cur_aio_dio = NULL; ei->i_sync_tid = 0; @@ -1014,7 +1017,9 @@ static const struct dquot_operations ext4_quota_operations = { .reserve_space = dquot_reserve_space, .claim_space = dquot_claim_space, .release_rsv = dquot_release_reserved_space, +#ifdef CONFIG_QUOTA .get_reserved_space = ext4_get_reserved_space, +#endif .alloc_inode = dquot_alloc_inode, .free_space = dquot_free_space, .free_inode = dquot_free_inode, -- cgit v1.2.2