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Commit 49fc647a authored by Wang Shilong's avatar Wang Shilong Committed by Chris Mason
Browse files

Btrfs: do not export ulist functions 



There are not any users that use ulist except Btrfs,don't
export them.

Signed-off-by: default avatarWang Shilong <wangsl.fnst@cn.fujitsu.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.cz>
Signed-off-by: default avatarJosef Bacik <jbacik@fb.com>
Signed-off-by: default avatarChris Mason <clm@fb.com>
parent 4c7a6f74

fs/btrfs/ulist.c

+1 −9
Original line number Diff line number Diff line
@@ -5,7 +5,6 @@ 
 */



#include <linux/slab.h>

#include <linux/export.h>

#include "ulist.h"

#include "ctree.h"
@@ -51,7 +50,6 @@ void ulist_init(struct ulist *ulist) 
	ulist->root = RB_ROOT;

	ulist->nnodes = 0;

}

EXPORT_SYMBOL(ulist_init);



/**

 * ulist_fini - free up additionally allocated memory for the ulist
@@ -60,7 +58,7 @@ EXPORT_SYMBOL(ulist_init); 
 * This is useful in cases where the base 'struct ulist' has been statically

 * allocated.

 */

void ulist_fini(struct ulist *ulist)

static void ulist_fini(struct ulist *ulist)

{

	struct ulist_node *node;

	struct ulist_node *next;
@@ -71,7 +69,6 @@ void ulist_fini(struct ulist *ulist) 
	ulist->root = RB_ROOT;

	INIT_LIST_HEAD(&ulist->nodes);

}

EXPORT_SYMBOL(ulist_fini);



/**

 * ulist_reinit - prepare a ulist for reuse
@@ -85,7 +82,6 @@ void ulist_reinit(struct ulist *ulist) 
	ulist_fini(ulist);

	ulist_init(ulist);

}

EXPORT_SYMBOL(ulist_reinit);



/**

 * ulist_alloc - dynamically allocate a ulist
@@ -104,7 +100,6 @@ struct ulist *ulist_alloc(gfp_t gfp_mask) 


	return ulist;

}

EXPORT_SYMBOL(ulist_alloc);



/**

 * ulist_free - free dynamically allocated ulist
@@ -119,7 +114,6 @@ void ulist_free(struct ulist *ulist) 
	ulist_fini(ulist);

	kfree(ulist);

}

EXPORT_SYMBOL(ulist_free);



static struct ulist_node *ulist_rbtree_search(struct ulist *ulist, u64 val)

{
@@ -214,7 +208,6 @@ int ulist_add_merge(struct ulist *ulist, u64 val, u64 aux, 


	return 1;

}

EXPORT_SYMBOL(ulist_add);



/**

 * ulist_next - iterate ulist
@@ -256,4 +249,3 @@ struct ulist_node *ulist_next(struct ulist *ulist, struct ulist_iterator *uiter) 
#endif

	return node;

}
 
EXPORT_SYMBOL(ulist_next);

fs/btrfs/ulist.h

+0 −1
Original line number Diff line number Diff line
@@ -51,7 +51,6 @@ struct ulist { 
};



void ulist_init(struct ulist *ulist);

void ulist_fini(struct ulist *ulist);

void ulist_reinit(struct ulist *ulist);

struct ulist *ulist_alloc(gfp_t gfp_mask);

void ulist_free(struct ulist *ulist);