diff options
| -rw-r--r-- | fs/ext2/namei.c | 54 |
1 files changed, 19 insertions, 35 deletions
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index ad1432a2a62..4ca82498532 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -36,22 +36,6 @@ #include "acl.h" #include "xip.h" -/* - * Couple of helper functions - make the code slightly cleaner. - */ - -static inline void ext2_inc_count(struct inode *inode) -{ - inode->i_nlink++; - mark_inode_dirty(inode); -} - -static inline void ext2_dec_count(struct inode *inode) -{ - inode->i_nlink--; - mark_inode_dirty(inode); -} - static inline int ext2_add_nondir(struct dentry *dentry, struct inode *inode) { int err = ext2_add_link(dentry, inode); @@ -59,7 +43,7 @@ static inline int ext2_add_nondir(struct dentry *dentry, struct inode *inode) d_instantiate(dentry, inode); return 0; } - ext2_dec_count(inode); + inode_dec_link_count(inode); iput(inode); return err; } @@ -201,7 +185,7 @@ out: return err; out_fail: - ext2_dec_count(inode); + inode_dec_link_count(inode); iput (inode); goto out; } @@ -215,7 +199,7 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir, return -EMLINK; inode->i_ctime = CURRENT_TIME_SEC; - ext2_inc_count(inode); + inode_inc_link_count(inode); atomic_inc(&inode->i_count); return ext2_add_nondir(dentry, inode); @@ -229,7 +213,7 @@ static int ext2_mkdir(struct inode * dir, struct dentry * dentry, int mode) if (dir->i_nlink >= EXT2_LINK_MAX) goto out; - ext2_inc_count(dir); + inode_inc_link_count(dir); inode = ext2_new_inode (dir, S_IFDIR | mode); err = PTR_ERR(inode); @@ -243,7 +227,7 @@ static int ext2_mkdir(struct inode * dir, struct dentry * dentry, int mode) else inode->i_mapping->a_ops = &ext2_aops; - ext2_inc_count(inode); + inode_inc_link_count(inode); err = ext2_make_empty(inode, dir); if (err) @@ -258,11 +242,11 @@ out: return err; out_fail: - ext2_dec_count(inode); - ext2_dec_count(inode); + inode_dec_link_count(inode); + inode_dec_link_count(inode); iput(inode); out_dir: - ext2_dec_count(dir); + inode_dec_link_count(dir); goto out; } @@ -282,7 +266,7 @@ static int ext2_unlink(struct inode * dir, struct dentry *dentry) goto out; inode->i_ctime = dir->i_ctime; - ext2_dec_count(inode); + inode_dec_link_count(inode); err = 0; out: return err; @@ -297,8 +281,8 @@ static int ext2_rmdir (struct inode * dir, struct dentry *dentry) err = ext2_unlink(dir, dentry); if (!err) { inode->i_size = 0; - ext2_dec_count(inode); - ext2_dec_count(dir); + inode_dec_link_count(inode); + inode_dec_link_count(dir); } } return err; @@ -338,41 +322,41 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry, new_de = ext2_find_entry (new_dir, new_dentry, &new_page); if (!new_de) goto out_dir; - ext2_inc_count(old_inode); + inode_inc_link_count(old_inode); ext2_set_link(new_dir, new_de, new_page, old_inode); new_inode->i_ctime = CURRENT_TIME_SEC; if (dir_de) new_inode->i_nlink--; - ext2_dec_count(new_inode); + inode_dec_link_count(new_inode); } else { if (dir_de) { err = -EMLINK; if (new_dir->i_nlink >= EXT2_LINK_MAX) goto out_dir; } - ext2_inc_count(old_inode); + inode_inc_link_count(old_inode); err = ext2_add_link(new_dentry, old_inode); if (err) { - ext2_dec_count(old_inode); + inode_dec_link_count(old_inode); goto out_dir; } if (dir_de) - ext2_inc_count(new_dir); + inode_inc_link_count(new_dir); } /* * Like most other Unix systems, set the ctime for inodes on a * rename. - * ext2_dec_count() will mark the inode dirty. + * inode_dec_link_count() will mark the inode dirty. */ old_inode->i_ctime = CURRENT_TIME_SEC; ext2_delete_entry (old_de, old_page); - ext2_dec_count(old_inode); + inode_dec_link_count(old_inode); if (dir_de) { ext2_set_link(old_inode, dir_de, dir_page, new_dir); - ext2_dec_count(old_dir); + inode_dec_link_count(old_dir); } return 0; |