talos-skiboot - Talos™ II skiboot sources

	Commit message (Collapse)	Author	Age	Files	Lines
*	core: Move free-list locking to a separate per-region lock	Jeremy Kerr	2015-05-13	1	-6/+6
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Currently, we have a single lock for the entire mem_region system; this protects both the global region list, and the allocations from each region. This means we can't allocate memory while traversing the global region list, as any malloc/realloc/free will try to acquire the mem_region lock again. This change separates the locking into different functions. We keep the mem_region_lock to protect the regions list, and introduce a per-region lock to protect allocations from the regions' free_lists. Then we remove the open-coded invocations of mem_alloc, where we'd avoided malloc() due to the above locking issue. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
*	Rename mem_size() to mem_allocated_size()	Stewart Smith	2014-10-17	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \|	This better states the intention of what it should return. I was bit unsure when fixing mem_size(), so hopefully this makes future me (or other people) less unsure as to the intended return value of this function. No functional changes, just rename. Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com> Acked-by: Rusty Russell <rusty@au1.ibm.com>
*	Initial commit of Open Source release	Benjamin Herrenschmidt	2014-07-02	1	-0/+84
	Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>