eal: add doc for constructor macros
authorThomas Monjalon <thomas@monjalon.net>
Mon, 2 Oct 2017 13:57:15 +0000 (15:57 +0200)
committerThomas Monjalon <thomas@monjalon.net>
Tue, 3 Oct 2017 09:13:04 +0000 (11:13 +0200)
commit53d266ac7bb147d4a174d3c7d1b594d571cb3961
tree52904050dceeedfb940cc2244e846d99c0a5c234
parent3b3db6b8bcdbfbb2cba8836aa419f69a4ef1fd6c
eal: add doc for constructor macros

It is a reminder that the constructors without priority
get the lowest priority.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
lib/librte_eal/common/include/rte_eal.h