[PATCH v3 18/25] ncp-fs: Change how dentry's d_lock field is accessed

[Waiman Long]

Because of the changes made in dcache.h header file, files that
use the d_lock field of the dentry structure need to be changed
accordingly. All the d_lock's spin_lock() and spin_unlock() calls
are replaced by the corresponding d_lock() and d_unlock() calls.
There is no change in logic and everything should just work.

Signed-off-by: Waiman Long <Waiman.Long@xxxxxx>
---
 fs/ncpfs/dir.c           |    6 +++---
 fs/ncpfs/ncplib_kernel.h |    8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
index 6792ce1..c78b801 100644
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -388,7 +388,7 @@ ncp_dget_fpos(struct dentry *dentry, struct dentry *parent, unsigned long fpos)
 	}
 
 	/* If a pointer is invalid, we search the dentry. */
-	spin_lock(&parent->d_lock);
+	d_lock(parent);
 	next = parent->d_subdirs.next;
 	while (next != &parent->d_subdirs) {
 		dent = list_entry(next, struct dentry, d_u.d_child);
@@ -397,12 +397,12 @@ ncp_dget_fpos(struct dentry *dentry, struct dentry *parent, unsigned long fpos)
 				dget(dent);
 			else
 				dent = NULL;
-			spin_unlock(&parent->d_lock);
+			d_unlock(parent);
 			goto out;
 		}
 		next = next->next;
 	}
-	spin_unlock(&parent->d_lock);
+	d_unlock(parent);
 	return NULL;
 
 out:
diff --git a/fs/ncpfs/ncplib_kernel.h b/fs/ncpfs/ncplib_kernel.h
index 32c0658..482554f 100644
--- a/fs/ncpfs/ncplib_kernel.h
+++ b/fs/ncpfs/ncplib_kernel.h
@@ -191,7 +191,7 @@ ncp_renew_dentries(struct dentry *parent)
 	struct list_head *next;
 	struct dentry *dentry;
 
-	spin_lock(&parent->d_lock);
+	d_lock(parent);
 	next = parent->d_subdirs.next;
 	while (next != &parent->d_subdirs) {
 		dentry = list_entry(next, struct dentry, d_u.d_child);
@@ -203,7 +203,7 @@ ncp_renew_dentries(struct dentry *parent)
 
 		next = next->next;
 	}
-	spin_unlock(&parent->d_lock);
+	d_unlock(parent);
 }
 
 static inline void
@@ -213,7 +213,7 @@ ncp_invalidate_dircache_entries(struct dentry *parent)
 	struct list_head *next;
 	struct dentry *dentry;
 
-	spin_lock(&parent->d_lock);
+	d_lock(parent);
 	next = parent->d_subdirs.next;
 	while (next != &parent->d_subdirs) {
 		dentry = list_entry(next, struct dentry, d_u.d_child);
@@ -221,7 +221,7 @@ ncp_invalidate_dircache_entries(struct dentry *parent)
 		ncp_age_dentry(server, dentry);
 		next = next->next;
 	}
-	spin_unlock(&parent->d_lock);
+	d_unlock(parent);
 }
 
 struct ncp_cache_head {
-- 
1.7.1

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