frame_t Struct Reference
[generic]

Data Fields
count_t	refcount
__u8	buddy_order
link_t	buddy_link
void *	parent

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Detailed Description

Definition at line 70 of file frame.c.

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Field Documentation

link_t buddy_link

link to the next free block inside one order Definition at line 73 of file frame.c. Referenced by zone_buddy_bisect(), zone_buddy_find_block(), zone_buddy_find_buddy(), zone_frame_free(), and zone_mark_unavailable().

__u8 buddy_order

buddy system block order Definition at line 72 of file frame.c. Referenced by frame_initialize(), return_config_frames(), zone_buddy_bisect(), zone_buddy_find_block(), zone_buddy_find_buddy(), zone_buddy_get_order(), zone_buddy_set_order(), zone_frame_free(), and zone_reduce_region().

void* parent

If allocated by slab, this points there Definition at line 74 of file frame.c. Referenced by frame_get_parent(), and frame_set_parent().

count_t refcount

tracking of shared frames Definition at line 71 of file frame.c. Referenced by frame_initialize(), frame_reference_add(), zone_buddy_find_buddy(), zone_buddy_mark_available(), zone_buddy_mark_busy(), zone_frame_free(), zone_mark_unavailable(), and zone_reduce_region().

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