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authorAl Viro <viro@zeniv.linux.org.uk>2013-09-17 08:07:11 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-10-24 23:34:47 -0400
commitceaec15d49f29de1f8864e31ff4007c34b031bff (patch)
tree1041f5725f6d4a3381068122abb8822705a1bc95 /fs/9p
parentd0e639c9e06d44e713170031fe05fb60ebe680af (diff)
downloadop-kernel-dev-ceaec15d49f29de1f8864e31ff4007c34b031bff.zip
op-kernel-dev-ceaec15d49f29de1f8864e31ff4007c34b031bff.tar.gz
9p: make v9fs_cache_inode_{get,put,set}_cookie empty inlines for !9P_CACHEFS
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/9p')
-rw-r--r--fs/9p/cache.h12
-rw-r--r--fs/9p/vfs_file.c2
-rw-r--r--fs/9p/vfs_inode.c6
-rw-r--r--fs/9p/vfs_inode_dotl.c4
4 files changed, 12 insertions, 12 deletions
diff --git a/fs/9p/cache.h b/fs/9p/cache.h
index 40cc54c..2f96754 100644
--- a/fs/9p/cache.h
+++ b/fs/9p/cache.h
@@ -101,6 +101,18 @@ static inline void v9fs_fscache_wait_on_page_write(struct inode *inode,
#else /* CONFIG_9P_FSCACHE */
+static inline void v9fs_cache_inode_get_cookie(struct inode *inode)
+{
+}
+
+static inline void v9fs_cache_inode_put_cookie(struct inode *inode)
+{
+}
+
+static inline void v9fs_cache_inode_set_cookie(struct inode *inode, struct file *file)
+{
+}
+
static inline int v9fs_fscache_release_page(struct page *page,
gfp_t gfp) {
return 1;
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index aa5ecf4..a0df3e7 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -105,10 +105,8 @@ int v9fs_file_open(struct inode *inode, struct file *file)
v9inode->writeback_fid = (void *) fid;
}
mutex_unlock(&v9inode->v_mutex);
-#ifdef CONFIG_9P_FSCACHE
if (v9ses->cache)
v9fs_cache_inode_set_cookie(inode, file);
-#endif
return 0;
out_error:
p9_client_clunk(file->private_data);
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 94de6d1..4e65aa9 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -448,9 +448,7 @@ void v9fs_evict_inode(struct inode *inode)
clear_inode(inode);
filemap_fdatawrite(inode->i_mapping);
-#ifdef CONFIG_9P_FSCACHE
v9fs_cache_inode_put_cookie(inode);
-#endif
/* clunk the fid stashed in writeback_fid */
if (v9inode->writeback_fid) {
p9_client_clunk(v9inode->writeback_fid);
@@ -531,9 +529,7 @@ static struct inode *v9fs_qid_iget(struct super_block *sb,
goto error;
v9fs_stat2inode(st, inode, sb);
-#ifdef CONFIG_9P_FSCACHE
v9fs_cache_inode_get_cookie(inode);
-#endif
unlock_new_inode(inode);
return inode;
error:
@@ -905,10 +901,8 @@ v9fs_vfs_atomic_open(struct inode *dir, struct dentry *dentry,
goto error;
file->private_data = fid;
-#ifdef CONFIG_9P_FSCACHE
if (v9ses->cache)
v9fs_cache_inode_set_cookie(dentry->d_inode, file);
-#endif
*opened |= FILE_CREATED;
out:
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index a7c4814..4c10edec2 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -141,9 +141,7 @@ static struct inode *v9fs_qid_iget_dotl(struct super_block *sb,
goto error;
v9fs_stat2inode_dotl(st, inode);
-#ifdef CONFIG_9P_FSCACHE
v9fs_cache_inode_get_cookie(inode);
-#endif
retval = v9fs_get_acl(inode, fid);
if (retval)
goto error;
@@ -355,10 +353,8 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry,
if (err)
goto err_clunk_old_fid;
file->private_data = ofid;
-#ifdef CONFIG_9P_FSCACHE
if (v9ses->cache)
v9fs_cache_inode_set_cookie(inode, file);
-#endif
*opened |= FILE_CREATED;
out:
v9fs_put_acl(dacl, pacl);
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