[v2,1/2] mbuf: Improved error message. Added check if shared memory already allocated
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Commit Message
Signed-off-by: Alexander Bechikov <asb.tyum@gmail.com>
---
lib/mbuf/rte_mbuf_dyn.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
@@ -116,7 +116,8 @@ init_shared_mem(void)
mz = rte_memzone_lookup(RTE_MBUF_DYN_MZNAME);
}
if (mz == NULL) {
- RTE_LOG(ERR, MBUF, "Failed to get mbuf dyn shared memory\n");
+ RTE_LOG(ERR, MBUF, "Failed to get mbuf dyn shared memory: %s (%d)\n",
+ rte_strerror(rte_errno), rte_errno);
return -1;
}
@@ -531,7 +532,7 @@ void rte_mbuf_dyn_dump(FILE *out)
size_t i;
rte_mcfg_tailq_write_lock();
- if (init_shared_mem() < 0) {
+ if (shm == NULL && init_shared_mem() < 0) {
rte_mcfg_tailq_write_unlock();
return;
}