pb_slab_manager Struct Reference

It adds/removes slabs as needed in order to meet the allocation/destruction of individual buffers. More...

Collaboration diagram for pb_slab_manager:

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Data Fields
struct pb_manager	base
struct pb_manager *	provider
	From where we get our buffers.
size_t	bufSize
	Size of the buffers we hand on downstream.
size_t	slabSize
	Size of the buffers we request upstream.
struct pb_desc	desc
	Alignment, usage to be used to allocate the slab buffers.
struct list_head	slabs
	Partial slabs.
pipe_mutex	mutex

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Detailed Description

It adds/removes slabs as needed in order to meet the allocation/destruction of individual buffers.

Definition at line 103 of file pb_bufmgr_slab.c.

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Field Documentation

struct pb_manager pb_slab_manager::base [read]

Definition at line 105 of file pb_bufmgr_slab.c.

struct pb_manager* pb_slab_manager::provider [read]

From where we get our buffers.

Definition at line 108 of file pb_bufmgr_slab.c.

size_t pb_slab_manager::bufSize

Size of the buffers we hand on downstream.

Definition at line 111 of file pb_bufmgr_slab.c.

size_t pb_slab_manager::slabSize

Size of the buffers we request upstream.

Definition at line 114 of file pb_bufmgr_slab.c.

struct pb_desc pb_slab_manager::desc [read]

Alignment, usage to be used to allocate the slab buffers.

We can only provide buffers which are consistent (in alignment, usage) with this description.

Definition at line 122 of file pb_bufmgr_slab.c.

struct list_head pb_slab_manager::slabs [read]

Partial slabs.

Full slabs are not stored in any list. Empty slabs are destroyed immediatly.

Definition at line 130 of file pb_bufmgr_slab.c.

pipe_mutex pb_slab_manager::mutex

Definition at line 132 of file pb_bufmgr_slab.c.

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The documentation for this struct was generated from the following file:

• gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c

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