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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-17 18:09:12 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-17 18:09:12 +0200
commitcedd120cac61fa149ba215eabc57b2578068be00 (patch)
tree40d591ee849a79256ab6d14c2807dd630f6c5520 /drivers/ide/ide-gd.c
parent5fef0e5c0283949f95a7891c9424a9f84448116b (diff)
downloadlinux-cedd120cac61fa149ba215eabc57b2578068be00.tar.bz2
ide-disk: use IDE_DFLAG_MEDIA_CHANGED
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>
Diffstat (limited to 'drivers/ide/ide-gd.c')
-rw-r--r--drivers/ide/ide-gd.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 84bbcfee9233..c08500270b9d 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -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)