Re: [PATCH][RESEND] vfs: allow /proc/PID/maps to get device from stat

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On Wed, Aug 07, 2013 at 12:57:18PM -0700, Mark Fasheh wrote:
> stat(2) on btrfs returns a custom device, but proc uses s_dev from the super
> block. This causes problems (abi breakage) because software (and users) are
> not expecting the kernel to return different devices from these calls.

So fix stat on btrfs to return the proper device instead.

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