diff options
| -rw-r--r-- | fs/sysv/namei.c | 48 |
1 files changed, 18 insertions, 30 deletions
diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c index 7f0e4b53085e..b8a73f716fbe 100644 --- a/fs/sysv/namei.c +++ b/fs/sysv/namei.c @@ -16,18 +16,6 @@ #include <linux/smp_lock.h> #include "sysv.h" -static inline void inc_count(struct inode *inode) -{ - inode->i_nlink++; - mark_inode_dirty(inode); -} - -static inline void dec_count(struct inode *inode) -{ - inode->i_nlink--; - mark_inode_dirty(inode); -} - static int add_nondir(struct dentry *dentry, struct inode *inode) { int err = sysv_add_link(dentry, inode); @@ -35,7 +23,7 @@ static int add_nondir(struct dentry *dentry, struct inode *inode) d_instantiate(dentry, inode); return 0; } - dec_count(inode); + inode_dec_link_count(inode); iput(inode); return err; } @@ -124,7 +112,7 @@ out: return err; out_fail: - dec_count(inode); + inode_dec_link_count(inode); iput(inode); goto out; } @@ -138,7 +126,7 @@ static int sysv_link(struct dentry * old_dentry, struct inode * dir, return -EMLINK; inode->i_ctime = CURRENT_TIME_SEC; - inc_count(inode); + inode_inc_link_count(inode); atomic_inc(&inode->i_count); return add_nondir(dentry, inode); @@ -151,7 +139,7 @@ static int sysv_mkdir(struct inode * dir, struct dentry *dentry, int mode) if (dir->i_nlink >= SYSV_SB(dir->i_sb)->s_link_max) goto out; - inc_count(dir); + inode_inc_link_count(dir); inode = sysv_new_inode(dir, S_IFDIR|mode); err = PTR_ERR(inode); @@ -160,7 +148,7 @@ static int sysv_mkdir(struct inode * dir, struct dentry *dentry, int mode) sysv_set_inode(inode, 0); - inc_count(inode); + inode_inc_link_count(inode); err = sysv_make_empty(inode, dir); if (err) @@ -175,11 +163,11 @@ out: return err; out_fail: - dec_count(inode); - dec_count(inode); + inode_dec_link_count(inode); + inode_dec_link_count(inode); iput(inode); out_dir: - dec_count(dir); + inode_dec_link_count(dir); goto out; } @@ -199,7 +187,7 @@ static int sysv_unlink(struct inode * dir, struct dentry * dentry) goto out; inode->i_ctime = dir->i_ctime; - dec_count(inode); + inode_dec_link_count(inode); out: return err; } @@ -213,8 +201,8 @@ static int sysv_rmdir(struct inode * dir, struct dentry * dentry) err = sysv_unlink(dir, dentry); if (!err) { inode->i_size = 0; - dec_count(inode); - dec_count(dir); + inode_dec_link_count(inode); + inode_dec_link_count(dir); } } return err; @@ -258,34 +246,34 @@ static int sysv_rename(struct inode * old_dir, struct dentry * old_dentry, new_de = sysv_find_entry(new_dentry, &new_page); if (!new_de) goto out_dir; - inc_count(old_inode); + inode_inc_link_count(old_inode); sysv_set_link(new_de, new_page, old_inode); new_inode->i_ctime = CURRENT_TIME_SEC; if (dir_de) new_inode->i_nlink--; - dec_count(new_inode); + inode_dec_link_count(new_inode); } else { if (dir_de) { err = -EMLINK; if (new_dir->i_nlink >= SYSV_SB(new_dir->i_sb)->s_link_max) goto out_dir; } - inc_count(old_inode); + inode_inc_link_count(old_inode); err = sysv_add_link(new_dentry, old_inode); if (err) { - dec_count(old_inode); + inode_dec_link_count(old_inode); goto out_dir; } if (dir_de) - inc_count(new_dir); + inode_inc_link_count(new_dir); } sysv_delete_entry(old_de, old_page); - dec_count(old_inode); + inode_dec_link_count(old_inode); if (dir_de) { sysv_set_link(dir_de, dir_page, new_dir); - dec_count(old_dir); + inode_dec_link_count(old_dir); } return 0; |