[PATCH] libata: export ata_busy_sleep

[deliverable/linux.git] / include / linux / libata.h

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 576788de962a3f028883347d7a60a3d1929872e4..45646f6ebbf5adfe17537d5e2d61bebff69ef766 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -500,6 +500,9 @@ extern int ata_scsi_device_suspend(struct scsi_device *);
 extern int ata_device_resume(struct ata_port *, struct ata_device *);
 extern int ata_device_suspend(struct ata_port *, struct ata_device *);
 extern int ata_ratelimit(void);
+extern unsigned int ata_busy_sleep(struct ata_port *ap,
+                                  unsigned long timeout_pat,
+                                  unsigned long timeout);
 
 /*
  * Default driver ops implementations