[dpdk-dev] [PATCH 01/15] eventdev: remove unneeded dependencies

[Harry van Haaren <harry.van.haaren@intel.com>]

From: Bruce Richardson <bruce.richardson@intel.com>

Since eventdev uses event structures rather than working directly on
mbufs, there is no actual dependencies on the mbuf library. The
inclusion of an mbuf pointer element inside the event itself does not
require the inclusion of the mbuf header file. Similarly the pci
header is not needed, but following their removal, rte_memory.h is
needed for the definition of the __rte_cache_aligned macro.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
---
 lib/librte_eventdev/Makefile       | 1 -
 lib/librte_eventdev/rte_eventdev.h | 5 +++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/librte_eventdev/Makefile b/lib/librte_eventdev/Makefile
index dac0663..396e5ec 100644
--- a/lib/librte_eventdev/Makefile
+++ b/lib/librte_eventdev/Makefile
@@ -52,6 +52,5 @@ EXPORT_MAP := rte_eventdev_version.map
 
 # library dependencies
 DEPDIRS-y += lib/librte_eal
-DEPDIRS-y += lib/librte_mbuf
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/lib/librte_eventdev/rte_eventdev.h b/lib/librte_eventdev/rte_eventdev.h
index e1bd05f..c2f9310 100644
--- a/lib/librte_eventdev/rte_eventdev.h
+++ b/lib/librte_eventdev/rte_eventdev.h
@@ -244,8 +244,9 @@ extern "C" {
 #endif
 
 #include <rte_common.h>
-#include <rte_pci.h>
-#include <rte_mbuf.h>
+#include <rte_memory.h>
+
+struct rte_mbuf; /* we just use mbuf pointers; no need to include rte_mbuf.h */
 
 /* Event device capability bitmap flags */
 #define RTE_EVENT_DEV_CAP_QUEUE_QOS           (1ULL << 0)
-- 
2.7.4