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drm/i915: Promote ptrdiff() to i915_utils.h
Generic helpers should be placed in i915_utils.h. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210603051630.2635-9-matthew.brost@intel.com
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2 changed files with 5 additions and 5 deletions
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@ -201,6 +201,11 @@ __check_struct_size(size_t base, size_t arr, size_t count, size_t *size)
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__T; \
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})
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static __always_inline ptrdiff_t ptrdiff(const void *a, const void *b)
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{
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return a - b;
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}
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/*
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* container_of_user: Extract the superclass from a pointer to a member.
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*
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@ -146,11 +146,6 @@ static inline void i915_vma_put(struct i915_vma *vma)
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i915_gem_object_put(vma->obj);
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}
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static __always_inline ptrdiff_t ptrdiff(const void *a, const void *b)
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{
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return a - b;
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}
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static inline long
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i915_vma_compare(struct i915_vma *vma,
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struct i915_address_space *vm,
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