eal: move bitmap from sched library

The librte_sched uses rte_bitmap to manage large arrays of bits in an
optimized method so, moving it to eal/common would allow other libraries
and applications to use it.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>

MAINTAINERS

@@ -146,6 +146,10 @@ F: lib/librte_eal/common/rte_service.c
 F: doc/guides/prog_guide/service_cores.rst
 F: test/test/test_service_cores.c
 
+Bitmap
+M: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
+F: lib/librte_eal/common/include/rte_bitmap.h
+
 ARM v7
 M: Jan Viktorin <viktorin@rehivetech.com>
 M: Jianbo Liu <jianbo.liu@linaro.org>

lib/librte_eal/common/Makefile

@@ -42,6 +42,7 @@ INC += rte_hexdump.h rte_devargs.h rte_bus.h rte_dev.h rte_vdev.h
 INC += rte_pci_dev_feature_defs.h rte_pci_dev_features.h
 INC += rte_malloc.h rte_keepalive.h rte_time.h
 INC += rte_service.h rte_service_component.h
+INC += rte_bitmap.h
 
 GENERIC_INC := rte_atomic.h rte_byteorder.h rte_cycles.h rte_prefetch.h
 GENERIC_INC += rte_spinlock.h rte_memcpy.h rte_cpuflags.h rte_rwlock.h

lib/librte_sched/Makefile

@@ -55,7 +55,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_SCHED) += rte_sched.c rte_red.c rte_approx.c
 SRCS-$(CONFIG_RTE_LIBRTE_SCHED) += rte_reciprocal.c
 
 # install includes
-SYMLINK-$(CONFIG_RTE_LIBRTE_SCHED)-include := rte_sched.h rte_bitmap.h rte_sched_common.h rte_red.h rte_approx.h
+SYMLINK-$(CONFIG_RTE_LIBRTE_SCHED)-include := rte_sched.h rte_sched_common.h rte_red.h rte_approx.h
 SYMLINK-$(CONFIG_RTE_LIBRTE_SCHED)-include += rte_reciprocal.h
 
 include $(RTE_SDK)/mk/rte.lib.mk

lib/librte_sched/rte_sched.c

@@ -42,9 +42,9 @@
 #include <rte_prefetch.h>
 #include <rte_branch_prediction.h>
 #include <rte_mbuf.h>
+#include <rte_bitmap.h>
 
 #include "rte_sched.h"
-#include "rte_bitmap.h"
 #include "rte_sched_common.h"
 #include "rte_approx.h"
 #include "rte_reciprocal.h"