Blackfin: document the lsl variants of the L1 allocator
Make sure the meaning of "lsl" is covered somewhere and it is clear why we somewhat duplicate the sram alloc/free functions. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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@ -743,6 +743,10 @@ int sram_free_with_lsl(const void *addr)
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}
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EXPORT_SYMBOL(sram_free_with_lsl);
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/* Allocate memory and keep in L1 SRAM List (lsl) so that the resources are
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* tracked. These are designed for userspace so that when a process exits,
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* we can safely reap their resources.
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*/
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void *sram_alloc_with_lsl(size_t size, unsigned long flags)
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{
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void *addr = NULL;
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