[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem

[linux-2.6-omap-h63xx.git] / fs / exportfs / expfs.c

diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c
index c49d6254379aa5ecc4c91e0af4bdcd62ac7059fa..5bfe40085fbc7bc75f4f3be02280dee65d26f131 100644 (file)
--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -177,9 +177,9 @@ find_exported_dentry(struct super_block *sb, void *obj, void *parent,
                        struct dentry *ppd;
                        struct dentry *npd;
 
-                       down(&pd->d_inode->i_sem);
+                       mutex_lock(&pd->d_inode->i_mutex);
                        ppd = CALL(nops,get_parent)(pd);
-                       up(&pd->d_inode->i_sem);
+                       mutex_unlock(&pd->d_inode->i_mutex);
 
                        if (IS_ERR(ppd)) {
                                err = PTR_ERR(ppd);
@@ -201,9 +201,9 @@ find_exported_dentry(struct super_block *sb, void *obj, void *parent,
                                break;
                        }
                        dprintk("find_exported_dentry: found name: %s\n", nbuf);
-                       down(&ppd->d_inode->i_sem);
+                       mutex_lock(&ppd->d_inode->i_mutex);
                        npd = lookup_one_len(nbuf, ppd, strlen(nbuf));
-                       up(&ppd->d_inode->i_sem);
+                       mutex_unlock(&ppd->d_inode->i_mutex);
                        if (IS_ERR(npd)) {
                                err = PTR_ERR(npd);
                                dprintk("find_exported_dentry: lookup failed: %d\n", err);
@@ -242,9 +242,9 @@ find_exported_dentry(struct super_block *sb, void *obj, void *parent,
                struct dentry *nresult;
                err = CALL(nops,get_name)(target_dir, nbuf, result);
                if (!err) {
-                       down(&target_dir->d_inode->i_sem);
+                       mutex_lock(&target_dir->d_inode->i_mutex);
                        nresult = lookup_one_len(nbuf, target_dir, strlen(nbuf));
-                       up(&target_dir->d_inode->i_sem);
+                       mutex_unlock(&target_dir->d_inode->i_mutex);
                        if (!IS_ERR(nresult)) {
                                if (nresult->d_inode) {
                                        dput(result);