[PATCH v4 3/4] eal: uninline rte_str_to_size

[Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>]

There is no reason for rte_str_to_size() to be inline.
Move the implementation out of <rte_common.h>.
Export it as a stable ABI because it always has been public.

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
---
 lib/eal/common/eal_common_string_fns.c | 32 ++++++++++++++++++++++++++
 lib/eal/include/rte_common.h           | 30 ++----------------------
 lib/eal/version.map                    |  1 +
 3 files changed, 35 insertions(+), 28 deletions(-)

diff --git a/lib/eal/common/eal_common_string_fns.c b/lib/eal/common/eal_common_string_fns.c
index 0236ae4023..5fc4ee71dc 100644
--- a/lib/eal/common/eal_common_string_fns.c
+++ b/lib/eal/common/eal_common_string_fns.c
@@ -64,3 +64,35 @@ rte_strscpy(char *dst, const char *src, size_t dsize)
 	rte_errno = E2BIG;
 	return -rte_errno;
 }
+
+uint64_t
+rte_str_to_size(const char *str)
+{
+	char *endptr;
+	unsigned long long size;
+
+	while (isspace((int)*str))
+		str++;
+	if (*str == '-')
+		return 0;
+
+	errno = 0;
+	size = strtoull(str, &endptr, 0);
+	if (errno)
+		return 0;
+
+	if (*endptr == ' ')
+		endptr++; /* allow 1 space gap */
+
+	switch (*endptr) {
+	case 'G': case 'g':
+		size *= 1024; /* fall-through */
+	case 'M': case 'm':
+		size *= 1024; /* fall-through */
+	case 'K': case 'k':
+		size *= 1024; /* fall-through */
+	default:
+		break;
+	}
+	return size;
+}
diff --git a/lib/eal/include/rte_common.h b/lib/eal/include/rte_common.h
index b65555bac6..86c50c55e0 100644
--- a/lib/eal/include/rte_common.h
+++ b/lib/eal/include/rte_common.h
@@ -873,34 +873,8 @@ rte_log2_u64(uint64_t v)
  * @return
  *     Number.
  */
-static inline uint64_t
-rte_str_to_size(const char *str)
-{
-	char *endptr;
-	unsigned long long size;
-
-	while (isspace((int)*str))
-		str++;
-	if (*str == '-')
-		return 0;
-
-	errno = 0;
-	size = strtoull(str, &endptr, 0);
-	if (errno)
-		return 0;
-
-	if (*endptr == ' ')
-		endptr++; /* allow 1 space gap */
-
-	switch (*endptr){
-	case 'G': case 'g': size *= 1024; /* fall-through */
-	case 'M': case 'm': size *= 1024; /* fall-through */
-	case 'K': case 'k': size *= 1024; /* fall-through */
-	default:
-		break;
-	}
-	return size;
-}
+uint64_t
+rte_str_to_size(const char *str);
 
 /**
  * Function to terminate the application immediately, printing an error
diff --git a/lib/eal/version.map b/lib/eal/version.map
index 1f293e768b..773b0902c0 100644
--- a/lib/eal/version.map
+++ b/lib/eal/version.map
@@ -261,6 +261,7 @@ DPDK_23 {
 	rte_socket_id;
 	rte_socket_id_by_idx;
 	rte_srand;
+	rte_str_to_size;
 	rte_strerror;
 	rte_strscpy;
 	rte_strsplit;
-- 
2.33.1