cf41a8f1dc
With all callers and selftests fixed to use ww locking, we can now finally remove this lock. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-62-maarten.lankhorst@linux.intel.com
34 lines
973 B
C
34 lines
973 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __I915_GEM_SHRINKER_H__
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#define __I915_GEM_SHRINKER_H__
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#include <linux/bits.h>
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struct drm_i915_private;
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struct i915_gem_ww_ctx;
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struct mutex;
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/* i915_gem_shrinker.c */
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unsigned long i915_gem_shrink(struct i915_gem_ww_ctx *ww,
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struct drm_i915_private *i915,
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unsigned long target,
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unsigned long *nr_scanned,
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unsigned flags);
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#define I915_SHRINK_UNBOUND BIT(0)
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#define I915_SHRINK_BOUND BIT(1)
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#define I915_SHRINK_ACTIVE BIT(2)
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#define I915_SHRINK_VMAPS BIT(3)
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#define I915_SHRINK_WRITEBACK BIT(4)
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unsigned long i915_gem_shrink_all(struct drm_i915_private *i915);
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void i915_gem_driver_register__shrinker(struct drm_i915_private *i915);
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void i915_gem_driver_unregister__shrinker(struct drm_i915_private *i915);
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void i915_gem_shrinker_taints_mutex(struct drm_i915_private *i915,
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struct mutex *mutex);
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#endif /* __I915_GEM_SHRINKER_H__ */
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