@@ -439,8 +439,12 @@ static int create_file(int block_index, huge_flag_t huge, uint64_t len,
fd = open(filename, oflag, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
if (fd < 0) {
- ODP_ERR("open failed for %s: %s.\n",
- filename, strerror(errno));
+ if (huge == HUGE)
+ ODP_DBG("open failed for %s: %s.\n",
+ filename, strerror(errno));
+ else
+ ODP_ERR("open failed for %s: %s.\n",
+ filename, strerror(errno));
return -1;
}
@@ -762,6 +766,7 @@ int _odp_ishm_reserve(const char *name, uint64_t size, int fd,
void *addr = NULL; /* mapping address */
int new_proc_entry;
struct stat statbuf;
+ static int huge_error_printed; /* to avoid millions of error...*/
odp_spinlock_lock(&ishm_tbl->lock);
@@ -836,11 +841,16 @@ int _odp_ishm_reserve(const char *name, uint64_t size, int fd,
len = (size + (page_hp_size - 1)) & (-page_hp_size);
addr = do_map(new_index, len, hp_align, flags, HUGE, &fd);
- if (addr == NULL)
- ODP_DBG("No huge pages, fall back to normal pages, "
- "check: /proc/sys/vm/nr_hugepages.\n");
- else
+ if (addr == NULL) {
+ if (!huge_error_printed) {
+ ODP_ERR("No huge pages, fall back to normal "
+ "pages. "
+ "check: /proc/sys/vm/nr_hugepages.\n");
+ huge_error_printed = 1;
+ }
+ } else {
new_block->huge = HUGE;
+ }
}
/* Try normal pages if huge pages failed */
Signed-off-by: Christophe Milard <christophe.milard@linaro.org> --- platform/linux-generic/_ishm.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) -- 2.7.4