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393 commits 2793 branches 343 tags 1.7 GiB
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6 commits

Author SHA1 Message Date
marko
d387f148b4 branches/zip: Add buf_pool->zip_hash for keeping track on pages allocated 
to the buddy system for allocating compressed pages and their descriptors.

buf_buddy_free_block(): New function: Deallocate the buffer frame.

buf_buddy_free(), buf_buddy_free_low(): Return void instead of a pointer
to a freed buffer frame.
 2006-12-11 09:54:13 +00:00
marko
449de0f4f9 branches/zip: Add buf_buddy_free() and buf_buddy_free_low(). 2006-12-07 15:22:44 +00:00
marko
12682d42ff branches/zip: Introduce the constant BUF_BUDDY_HIGH. 2006-12-07 15:20:53 +00:00
marko
b5fb7cd1f2 branches/zip: Rename buf_buddy_alloc_free() to buf_buddy_alloc() and 
buf_buddy_alloc_free_low() to buf_buddy_alloc_low().
 2006-12-07 15:05:06 +00:00
marko
0d5f0ab7e7 branches/zip: buf_buddy_alloc_free(), buf_buddy_alloc_free_low(): 
Add parameter "split" for enabling splits.
 2006-12-07 14:58:58 +00:00
marko
2a25f556e7 branches/zip: Add the first bits of the binary buddy system for allocating 
compressed pages from the buffer pool.

Makefile.am: Add buf0buddy.h, buf0buddy.ic.

buf/Makefile.am: Add buf0buddy.c.

Introduce the constants BUF_BUDDY_LOW and BUF_BUDDY_SIZES.

buf_pool_t: Add zip_mutex and the lists zip_clean and zip_free[].

buf_page_get_mutex(): Return &buf_pool->zip_mutex instead of NULL.

buf_buddy_get_offset(), buf_buddy_get(), buf_buddy_get_slot(),
buf_buddy_alloc_free(), buf_buddy_alloc_free_low(): New functions.
 2006-12-07 13:29:04 +00:00