renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-21 03:33:59 +08:00
Code

ide-disk: use IDE_DFLAG_MEDIA_CHANGED

Browse Source 
Set IDE_DFLAG_MEDIA_CHANGED in ide_gd_open() to signalize
ide_gd_media_changed() that that media has changed (instead
of relying on IDE_DFLAG_REMOVABLE).

There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-10-17 18:09:12 +02:00
parent 5fef0e5c02
commit cedd120cac
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/ide/ide-gd.c
View File

@ -160,6 +160,7 @@ static int ide_gd_open(struct inode *inode, struct file *filp)
* and the door_lock is irrelevant at this point.
*/
ide_disk_set_doorlock(drive, 1);
drive->dev_flags |= IDE_DFLAG_MEDIA_CHANGED;
check_disk_change(inode->i_bdev);
}
return 0;
@ -199,6 +200,7 @@ static int ide_gd_media_changed(struct gendisk *disk)
{
struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj);
ide_drive_t *drive = idkp->drive;
int ret;
/* do not scan partitions twice if this is a removable device */
if (drive->dev_flags & IDE_DFLAG_ATTACH) {
@ -206,8 +208,10 @@ static int ide_gd_media_changed(struct gendisk *disk)
return 0;
}
/* if removable, always assume it was changed */
return !!(drive->dev_flags & IDE_DFLAG_REMOVABLE);
ret = !!(drive->dev_flags & IDE_DFLAG_MEDIA_CHANGED);
drive->dev_flags &= ~IDE_DFLAG_MEDIA_CHANGED;
return ret;
}
static int ide_gd_revalidate_disk(struct gendisk *disk)