redonkable/alistair23-linux
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rbd: revalidate_disk upon rbd resize

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If rbd disk is open and rbd resize is done, new size is not
visible by filesystem.  Like is done in virtio-blk and dm driver,
revalidate_disk() permits to update the bd_inode size.

Signed-off-by: Laurent Barbe <laurent@ksperis.com>
Reviewed-by: Alex Elder <elder@inktank.com>
This commit is contained in:
Laurent Barbe 2013-04-10 17:47:46 -05:00 committed by Sage Weil
parent f1a4739f33
commit d98df63ea7
1 changed files with 1 additions and 0 deletions
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drivers/block/rbd.c
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@ -2781,6 +2781,7 @@ static int rbd_dev_refresh(struct rbd_device *rbd_dev, u64 *hver)
else else
ret = rbd_dev_v2_refresh(rbd_dev, hver); ret = rbd_dev_v2_refresh(rbd_dev, hver);
mutex_unlock(&ctl_mutex); mutex_unlock(&ctl_mutex);
revalidate_disk(rbd_dev->disk);
return ret; return ret;
} }