Lazily initialize max poll set size

[lttng-tools.git] / src / common / compat / compat-epoll.c

diff --git a/src/common/compat/compat-epoll.c b/src/common/compat/compat-epoll.c
index 5d6153b64d075b5da4dc9881680be992e6018b6f..9c2688d33e09c3c774b914b366226424504324e7 100644 (file)
--- a/src/common/compat/compat-epoll.c
+++ b/src/common/compat/compat-epoll.c
@@ -15,7 +15,6 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <assert.h>
 #include <fcntl.h>
@@ -24,7 +23,6 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
-#include <config.h>
 
 #include <common/error.h>
 #include <common/defaults.h>
@@ -78,8 +76,9 @@ int compat_epoll_create(struct lttng_poll_event *events, int size, int flags)
        }
 
        if (!poll_max_size) {
-               ERR("poll_max_size not initialized yet");
-               goto error;
+               if (lttng_poll_set_max_size()) {
+                       goto error;
+               }
        }
 
        /* Don't bust the limit here */
@@ -210,7 +209,6 @@ int compat_epoll_wait(struct lttng_poll_event *events, int timeout)
                ERR("Wrong arguments in compat_epoll_wait");
                goto error;
        }
-       assert(events->nb_fd >= 0);
 
        if (events->nb_fd == 0) {
                errno = EINVAL;