Re: [PATCH v6 4/4] zram: get rid of lockdep warning

[Greg Kroah-Hartman]

On Wed, Jan 30, 2013 at 11:41:42AM +0900, Minchan Kim wrote:
> Lockdep complains about recursive deadlock of zram->init_lock.
> [1] made it false positive because we can't request IO to zram
> before setting disksize. Anyway, we should shut lockdep up to
> avoid many reporting from user.
> 
> [1] : zram: force disksize setting before using zram
> 
> Acked-by: Jerome Marchand <jmarchand@xxxxxxxxxx>
> Acked-by: Nitin Gupta <ngupta@xxxxxxxxxx>
> Signed-off-by: Minchan Kim <minchan@xxxxxxxxxx>
> ---
>  drivers/staging/zram/zram_drv.c   |  189 +++++++++++++++++++------------------
>  drivers/staging/zram/zram_drv.h   |   12 ++-
>  drivers/staging/zram/zram_sysfs.c |   11 ++-
>  3 files changed, 116 insertions(+), 96 deletions(-)

This patch fails to apply to my staging-next branch, but the three
others did, so I took them.  Please refresh this one and resend if you
want it applied.

thanks,

greg k-h
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