net/mlx5: make tunnel hub list thread safe
[dpdk.git] / lib / librte_eal / freebsd / eal_hugepage_info.c
index 32012e1..408f054 100644 (file)
@@ -8,6 +8,8 @@
 
 #include <rte_log.h>
 #include <fcntl.h>
+
+#include "eal_private.h"
 #include "eal_hugepages.h"
 #include "eal_internal_cfg.h"
 #include "eal_filesystem.h"
@@ -55,12 +57,15 @@ eal_hugepage_info_init(void)
        size_t sysctl_size;
        int num_buffers, fd, error;
        int64_t buffer_size;
+       struct internal_config *internal_conf =
+               eal_get_internal_configuration();
+
        /* re-use the linux "internal config" structure for our memory data */
-       struct hugepage_info *hpi = &internal_config.hugepage_info[0];
+       struct hugepage_info *hpi = &internal_conf->hugepage_info[0];
        struct hugepage_info *tmp_hpi;
        unsigned int i;
 
-       internal_config.num_hugepage_sizes = 1;
+       internal_conf->num_hugepage_sizes = 1;
 
        sysctl_size = sizeof(num_buffers);
        error = sysctlbyname("hw.contigmem.num_buffers", &num_buffers,
@@ -102,27 +107,27 @@ eal_hugepage_info_init(void)
        hpi->lock_descriptor = fd;
 
        /* for no shared files mode, do not create shared memory config */
-       if (internal_config.no_shconf)
+       if (internal_conf->no_shconf)
                return 0;
 
        tmp_hpi = create_shared_memory(eal_hugepage_info_path(),
-                       sizeof(internal_config.hugepage_info));
+                       sizeof(internal_conf->hugepage_info));
        if (tmp_hpi == NULL ) {
                RTE_LOG(ERR, EAL, "Failed to create shared memory!\n");
                return -1;
        }
 
-       memcpy(tmp_hpi, hpi, sizeof(internal_config.hugepage_info));
+       memcpy(tmp_hpi, hpi, sizeof(internal_conf->hugepage_info));
 
        /* we've copied file descriptors along with everything else, but they
         * will be invalid in secondary process, so overwrite them
         */
-       for (i = 0; i < RTE_DIM(internal_config.hugepage_info); i++) {
+       for (i = 0; i < RTE_DIM(internal_conf->hugepage_info); i++) {
                struct hugepage_info *tmp = &tmp_hpi[i];
                tmp->lock_descriptor = -1;
        }
 
-       if (munmap(tmp_hpi, sizeof(internal_config.hugepage_info)) < 0) {
+       if (munmap(tmp_hpi, sizeof(internal_conf->hugepage_info)) < 0) {
                RTE_LOG(ERR, EAL, "Failed to unmap shared memory!\n");
                return -1;
        }
@@ -134,21 +139,24 @@ eal_hugepage_info_init(void)
 int
 eal_hugepage_info_read(void)
 {
-       struct hugepage_info *hpi = &internal_config.hugepage_info[0];
+       struct internal_config *internal_conf =
+               eal_get_internal_configuration();
+
+       struct hugepage_info *hpi = &internal_conf->hugepage_info[0];
        struct hugepage_info *tmp_hpi;
 
-       internal_config.num_hugepage_sizes = 1;
+       internal_conf->num_hugepage_sizes = 1;
 
        tmp_hpi = open_shared_memory(eal_hugepage_info_path(),
-                                 sizeof(internal_config.hugepage_info));
+                                 sizeof(internal_conf->hugepage_info));
        if (tmp_hpi == NULL) {
                RTE_LOG(ERR, EAL, "Failed to open shared memory!\n");
                return -1;
        }
 
-       memcpy(hpi, tmp_hpi, sizeof(internal_config.hugepage_info));
+       memcpy(hpi, tmp_hpi, sizeof(internal_conf->hugepage_info));
 
-       if (munmap(tmp_hpi, sizeof(internal_config.hugepage_info)) < 0) {
+       if (munmap(tmp_hpi, sizeof(internal_conf->hugepage_info)) < 0) {
                RTE_LOG(ERR, EAL, "Failed to unmap shared memory!\n");
                return -1;
        }