Re: [PATCH 10/13] FIX: Cannot unmount array after reshape

[NeilBrown <neilb@suse.de>]

On Mon, 10 Jan 2011 12:28:48 +0100 Adam Kwolek <adam.kwolek@intel.com> wrote:

> After reshape array remains blocked (i.e. cannot be umounted) due to suspend_lo
> sysfs entry setting.
> 
> Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>

I think I have address this issues elsewhere in the code.

Thanks,
NeilBrown


> ---
> 
>  Grow.c |    8 ++++++++
>  1 files changed, 8 insertions(+), 0 deletions(-)
> 
> diff --git a/Grow.c b/Grow.c
> index 6b2889e..f083ba5 100644
> --- a/Grow.c
> +++ b/Grow.c
> @@ -2026,6 +2026,7 @@ static int reshape_array(char *container, int fd, char *devname,
>  				unsigned long long current_size = 0;
>  				unsigned long long new_size =
>  					info2->custom_array_size/2;
> +				unsigned long long suspend_value;
>  
>  				if (sysfs_get_ll(sra,
>  						 NULL,
> @@ -2043,6 +2044,13 @@ static int reshape_array(char *container, int fd, char *devname,
>  					dprintf(" from %llu to %llu.\n",
>  						current_size, new_size);
>  				}
> +				/* manage suspend_* entries
> +				 * set suspend_lo to suspend_hi value
> +				 * to unblock array
> +				 */
> +				sysfs_get_ll(sra, NULL, "suspend_hi", &suspend_value);
> +				sysfs_set_num(sra, NULL, "suspend_lo", suspend_value);
> +
>  				sysfs_free(info2);
>  			}
>  		}