mem: rename function returning hugepage data path

The original name for this path was not too descriptive and
confusing. Rename it to a more appropriate and descriptive name:
it stores data about hugepages, so name it eal_hugepage_data_path().

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: Reshma Pattan <reshma.pattan@intel.com>

diff --git a/lib/librte_eal/common/eal_filesystem.h b/lib/librte_eal/common/eal_filesystem.h
index 078e2eb..060ac2b 100644 (file)
--- a/lib/librte_eal/common/eal_filesystem.h
+++ b/lib/librte_eal/common/eal_filesystem.h
@@ -89,7 +89,7 @@ eal_hugepage_info_path(void)
 #define HUGEPAGE_FILE_FMT "%s/.%s_hugepage_file"
 
 static inline const char *
-eal_hugepage_file_path(void)
+eal_hugepage_data_path(void)
 {
        static char buffer[PATH_MAX]; /* static so auto-zeroed */
        const char *directory = default_config_dir;

diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c
index e0baabb..c917de1 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_memory.c
+++ b/lib/librte_eal/linuxapp/eal/eal_memory.c
@@ -1499,7 +1499,7 @@ eal_legacy_hugepage_init(void)
        }
 
        /* create shared memory */
-       hugepage = create_shared_memory(eal_hugepage_file_path(),
+       hugepage = create_shared_memory(eal_hugepage_data_path(),
                        nr_hugefiles * sizeof(struct hugepage_file));
 
        if (hugepage == NULL) {
@@ -1727,16 +1727,18 @@ eal_legacy_hugepage_attach(void)
 
        test_phys_addrs_available();
 
-       fd_hugepage = open(eal_hugepage_file_path(), O_RDONLY);
+       fd_hugepage = open(eal_hugepage_data_path(), O_RDONLY);
        if (fd_hugepage < 0) {
-               RTE_LOG(ERR, EAL, "Could not open %s\n", eal_hugepage_file_path());
+               RTE_LOG(ERR, EAL, "Could not open %s\n",
+                               eal_hugepage_data_path());
                goto error;
        }
 
        size = getFileSize(fd_hugepage);
        hp = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd_hugepage, 0);
        if (hp == MAP_FAILED) {
-               RTE_LOG(ERR, EAL, "Could not mmap %s\n", eal_hugepage_file_path());
+               RTE_LOG(ERR, EAL, "Could not mmap %s\n",
+                               eal_hugepage_data_path());
                goto error;
        }