cifs_umount 249 fs/cifs/cifsfs.c cifs_umount(cifs_sb); cifs_umount 832 fs/cifs/cifsfs.c cifs_umount(cifs_sb); cifs_umount 838 fs/cifs/cifsfs.c cifs_umount(cifs_sb); cifs_umount 231 fs/cifs/cifsproto.h extern void cifs_umount(struct cifs_sb_info *);