Subversion Repositories HelenOS-historic

Rev

Rev 1236 | Rev 1568 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1236 Rev 1248
Line 25... Line 25...
25 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 25 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 26 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 27 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 
 */
 28 
 */
29 
 
 29 
 
- 
 
 30 
/**
- 
 
 31 
 * @file    frame.c
- 
 
 32 
 * @brief   Physical frame allocator.
- 
 
 33 
 *
- 
 
 34 
 * This file contains the physical frame allocator and memory zone management.
- 
 
 35 
 * The frame allocator is built on top of the buddy allocator.
- 
 
 36 
 *
- 
 
 37 
 * @see buddy.c
- 
 
 38 
 */
- 
 
 39 
 
30 
/*
 40 
/*
31 
 * Locking order
 41 
 * Locking order
32 
 *
 42 
 *
33 
 * In order to access particular zone, the process must first lock
 43 
 * In order to access particular zone, the process must first lock
34 
 * the zones.lock, then lock the zone and then unlock the zones.lock.
 44 
 * the zones.lock, then lock the zone and then unlock the zones.lock.