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authorJyri Sarha <jyri.sarha@nokia.com>2009-11-30 16:55:27 +0200
committerColin Guthrie <cguthrie@mandriva.org>2010-11-16 21:29:58 +0000
commit914876b40a15be7316ed4610acd782c0abd2c332 (patch)
treee3385baac8d3a8fc3537d371a2ee1687c21744fd /src/modules/module-rygel-media-server.c
parentb27be51f78d0134affd4eaadd2c437d181c080c5 (diff)
core: New LIFO style flist implementation v2.2
The old free list implementation used objects in FIFO style. This is bad because it tries keep all the objects ever used alive and in memory. This minimizes the changes that an allocated object is already in cache. When there is shortage of physical memory this may also increase change that newly allocated object is swapped out. LIFO (e.g. stack) style free list should help these issues. Like the old one the new implementation is also lock free. This version (v2.1) of the patch has a potential weakness fixed. The previous version (2.0) did segfault when popping from empty flist, this does not.
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