On 04/10/2013 02:30 PM, Alex Elder wrote:
> On 04/10/2013 11:06 AM, Laurent Barbe wrote:
>> 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.
>
> Looks good to me. I'll take this in via the ceph-client tree.
> Thanks a lot.
Unfortunately this leads to a lock inversion. I'm going to
think about how to go about resolving it, so I won't be
committing it just yet.
-Alex
>
> Reviewed-by: Alex Elder <el...@inktank.com>
>
>> Signed-off-by: Laurent Barbe <laur...@ksperis.com>
>> ---
>> drivers/block/rbd.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
>> index f556f8a..1963025 100644
>> --- a/drivers/block/rbd.c
>> +++ b/drivers/block/rbd.c
>> @@ -2293,6 +2293,7 @@ static void rbd_update_mapping_size(struct rbd_device
>> *rbd_dev)
>> dout("setting size to %llu sectors", (unsigned long long) size);
>> rbd_dev->mapping.size = (u64) size;
>> set_capacity(rbd_dev->disk, size);
>> + revalidate_disk(rbd_dev->disk);
>> }
>>
>> /*
>>
>
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