[LTP] [PATCH v3 1/5] lib/tst_device: Export more functions.

[Cyril Hrubis]

Export tst_attach_device() and tst_deteach_device() which will be later
on used by a kernel netlink uevent tests.

Signed-off-by: Cyril Hrubis <chrubis@suse.cz>
Reviewed-by: Clemens Famulla-Conrad <cfamullaconrad@suse.de>
---
 include/tst_device.h | 7 +++++++
 lib/tst_device.c     | 8 ++++----
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/include/tst_device.h b/include/tst_device.h
index f0ddc3e93..c6e7b45b1 100644
--- a/include/tst_device.h
+++ b/include/tst_device.h
@@ -50,6 +50,13 @@ int tst_clear_device(const char *dev);
  *
  */
 int tst_find_free_loopdev(const char *path, size_t path_len);
+
+
+int tst_attach_device(const char *dev_path, const char *file_path);
+
+
+int tst_detach_device(const char *dev_path);
+
 /*
  * Reads test block device stat file and returns the bytes written since the
  * last call of this function.
diff --git a/lib/tst_device.c b/lib/tst_device.c
index 22abdef46..10f71901d 100644
--- a/lib/tst_device.c
+++ b/lib/tst_device.c
@@ -139,7 +139,7 @@ int tst_find_free_loopdev(char *path, size_t path_len)
 	return -1;
 }
 
-static int attach_device(const char *dev, const char *file)
+int tst_attach_device(const char *dev, const char *file)
 {
 	int dev_fd, file_fd;
 	struct loop_info loopinfo;
@@ -185,7 +185,7 @@ static int attach_device(const char *dev, const char *file)
 	return 0;
 }
 
-static int detach_device(const char *dev)
+int tst_detach_device(const char *dev)
 {
 	int dev_fd, ret, i;
 
@@ -284,7 +284,7 @@ const char *tst_acquire_device__(unsigned int size)
 	if (tst_find_free_loopdev(dev_path, sizeof(dev_path)) == -1)
 		return NULL;
 
-	if (attach_device(dev_path, DEV_FILE))
+	if (tst_attach_device(dev_path, DEV_FILE))
 		return NULL;
 
 	device_acquired = 1;
@@ -329,7 +329,7 @@ int tst_release_device(const char *dev)
 	 *
 	 * The file image is deleted in tst_rmdir();
 	 */
-	ret = detach_device(dev);
+	ret = tst_detach_device(dev);
 
 	device_acquired = 0;
 
-- 
2.21.0