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SubjectRe: [PATCH 11/12] i915: Move i915_read/write out of line
On Thu, Oct 13, 2011 at 04:08:51PM -0700, Andi Kleen wrote:
> From: Andi Kleen <ak@linux.intel.com>
>
> With the tracing code in there they are far too big to inline.
>
> .text savings compared to a non force inline kernel:
>
> i915_restore_display 4393 12036 +7643
> i915_save_display 4295 11459 +7164
> i915_handle_error 2979 6666 +3687
> i915_driver_irq_handler 2923 5086 +2163
> i915_ringbuffer_info 458 1661 +1203
> i915_save_vga - 1200 +1200
> i915_driver_irq_uninstall 453 1624 +1171
> i915_driver_irq_postinstall 913 2078 +1165
> ironlake_enable_drps 719 1872 +1153
> i915_restore_vga - 1142 +1142
> intel_display_capture_error_state 784 2030 +1246
> intel_init_emon 719 2016 +1297
>
> and more ...
>
> [AK: these are older numbers, with the new SNB forcewake checks
> it will be even worse]
>
> Cc: keithp@keithp.com
> Signed-off-by: Andi Kleen <ak@linux.intel.com>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
--
Daniel Vetter
Mail: daniel@ffwll.ch
Mobile: +41 (0)79 365 57 48


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