diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/configfs/inode.c | 2 | ||||
| -rw-r--r-- | fs/dcache.c | 36 | ||||
| -rw-r--r-- | fs/exportfs/expfs.c | 2 | ||||
| -rw-r--r-- | fs/ncpfs/dir.c | 2 | ||||
| -rw-r--r-- | fs/ocfs2/dcache.c | 2 |
5 files changed, 15 insertions, 29 deletions
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c index fb3a55fff82..c83f4768eea 100644 --- a/fs/configfs/inode.c +++ b/fs/configfs/inode.c @@ -252,7 +252,7 @@ void configfs_drop_dentry(struct configfs_dirent * sd, struct dentry * parent) if (dentry) { spin_lock(&dentry->d_lock); if (!(d_unhashed(dentry) && dentry->d_inode)) { - dget_locked_dlock(dentry); + dget_dlock(dentry); __d_drop(dentry); spin_unlock(&dentry->d_lock); simple_unlink(parent->d_inode, dentry); diff --git a/fs/dcache.c b/fs/dcache.c index 01f016799fd..b4d2e28eef5 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -429,32 +429,17 @@ int d_invalidate(struct dentry * dentry) EXPORT_SYMBOL(d_invalidate); /* This must be called with d_lock held */ -static inline struct dentry * __dget_locked_dlock(struct dentry *dentry) +static inline void __dget_dlock(struct dentry *dentry) { dentry->d_count++; - dentry_lru_del(dentry); - return dentry; } -/* This must be called with d_lock held */ -static inline struct dentry * __dget_locked(struct dentry *dentry) +static inline void __dget(struct dentry *dentry) { spin_lock(&dentry->d_lock); - __dget_locked_dlock(dentry); + __dget_dlock(dentry); spin_unlock(&dentry->d_lock); - return dentry; -} - -struct dentry * dget_locked_dlock(struct dentry *dentry) -{ - return __dget_locked_dlock(dentry); -} - -struct dentry * dget_locked(struct dentry *dentry) -{ - return __dget_locked(dentry); } -EXPORT_SYMBOL(dget_locked); struct dentry *dget_parent(struct dentry *dentry) { @@ -512,7 +497,7 @@ again: (alias->d_flags & DCACHE_DISCONNECTED)) { discon_alias = alias; } else if (!want_discon) { - __dget_locked_dlock(alias); + __dget_dlock(alias); spin_unlock(&alias->d_lock); return alias; } @@ -525,7 +510,7 @@ again: if (S_ISDIR(inode->i_mode) || !d_unhashed(alias)) { if (IS_ROOT(alias) && (alias->d_flags & DCACHE_DISCONNECTED)) { - __dget_locked_dlock(alias); + __dget_dlock(alias); spin_unlock(&alias->d_lock); return alias; } @@ -561,7 +546,7 @@ restart: list_for_each_entry(dentry, &inode->i_dentry, d_alias) { spin_lock(&dentry->d_lock); if (!dentry->d_count) { - __dget_locked_dlock(dentry); + __dget_dlock(dentry); __d_drop(dentry); spin_unlock(&dentry->d_lock); spin_unlock(&dcache_inode_lock); @@ -1257,7 +1242,8 @@ struct dentry *d_alloc(struct dentry * parent, const struct qstr *name) * don't need child lock because it is not subject * to concurrency here */ - dentry->d_parent = dget_dlock(parent); + __dget_dlock(parent); + dentry->d_parent = parent; dentry->d_sb = parent->d_sb; list_add(&dentry->d_u.d_child, &parent->d_subdirs); spin_unlock(&parent->d_lock); @@ -1360,7 +1346,7 @@ static struct dentry *__d_instantiate_unique(struct dentry *entry, continue; if (memcmp(qstr->name, name, len)) continue; - dget_locked(alias); + __dget(alias); return alias; } @@ -1613,7 +1599,7 @@ struct dentry *d_add_ci(struct dentry *dentry, struct inode *inode, * reference to it, move it in place and use it. */ new = list_entry(inode->i_dentry.next, struct dentry, d_alias); - dget_locked(new); + __dget(new); spin_unlock(&dcache_inode_lock); security_d_instantiate(found, inode); d_move(new, found); @@ -1789,7 +1775,7 @@ int d_validate(struct dentry *dentry, struct dentry *dparent) list_for_each_entry(child, &dparent->d_subdirs, d_u.d_child) { if (dentry == child) { spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED); - __dget_locked_dlock(dentry); + __dget_dlock(dentry); spin_unlock(&dentry->d_lock); spin_unlock(&dparent->d_lock); return 1; diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index 53a5c08fb63..f06a940065f 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -49,7 +49,7 @@ find_acceptable_alias(struct dentry *result, spin_lock(&dcache_inode_lock); list_for_each_entry(dentry, &result->d_inode->i_dentry, d_alias) { - dget_locked(dentry); + dget(dentry); spin_unlock(&dcache_inode_lock); if (toput) dput(toput); diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c index de15c533311..0ba3cdc95a4 100644 --- a/fs/ncpfs/dir.c +++ b/fs/ncpfs/dir.c @@ -397,7 +397,7 @@ ncp_dget_fpos(struct dentry *dentry, struct dentry *parent, unsigned long fpos) dent = list_entry(next, struct dentry, d_u.d_child); if ((unsigned long)dent->d_fsdata == fpos) { if (dent->d_inode) - dget_locked(dent); + dget(dent); else dent = NULL; spin_unlock(&parent->d_lock); diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c index b7de749bdd1..4d54c60ceee 100644 --- a/fs/ocfs2/dcache.c +++ b/fs/ocfs2/dcache.c @@ -178,7 +178,7 @@ struct dentry *ocfs2_find_local_alias(struct inode *inode, mlog(0, "dentry found: %.*s\n", dentry->d_name.len, dentry->d_name.name); - dget_locked_dlock(dentry); + dget_dlock(dentry); spin_unlock(&dentry->d_lock); break; } |