diff options
Diffstat (limited to 'nuttx/fs/smartfs')
| -rw-r--r-- | nuttx/fs/smartfs/smartfs_smart.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/nuttx/fs/smartfs/smartfs_smart.c b/nuttx/fs/smartfs/smartfs_smart.c index bf1490ee0..857c284e2 100644 --- a/nuttx/fs/smartfs/smartfs_smart.c +++ b/nuttx/fs/smartfs/smartfs_smart.c @@ -93,7 +93,8 @@ static int smartfs_rewinddir(struct inode *mountpt, struct fs_dirent_s *dir) static int smartfs_bind(FAR struct inode *blkdriver, const void *data, void **handle); -static int smartfs_unbind(void *handle, FAR struct inode **blkdriver); +static int smartfs_unbind(void *handle, FAR struct inode **blkdriver, + unsigned int flags); static int smartfs_statfs(struct inode *mountpt, struct statfs *buf); static int smartfs_unlink(struct inode *mountpt, const char *relpath); @@ -1544,7 +1545,8 @@ static int smartfs_bind(FAR struct inode *blkdriver, const void *data, * ****************************************************************************/ -static int smartfs_unbind(void *handle, FAR struct inode **blkdriver) +static int smartfs_unbind(FAR void *handle, FAR struct inode **blkdriver, + unsigned int flags) { struct smartfs_mountpt_s *fs = (struct smartfs_mountpt_s*)handle; int ret; @@ -1564,7 +1566,11 @@ static int smartfs_unbind(void *handle, FAR struct inode **blkdriver) smartfs_semgive(fs); - ret = -EBUSY; + /* This implementation currently only supports unmounting if there are + * no open file references. + */ + + return (flags != 0) ? -ENOSYS : -EBUSY; } else { @@ -1575,7 +1581,6 @@ static int smartfs_unbind(void *handle, FAR struct inode **blkdriver) smartfs_semgive(fs); kmm_free(fs); - return ret; } |