MINOR: fd: Don't use atomic operations when it's not needed.
In updt_fd_polling(), when updating fd_nbupdt, there's no need to use an
atomic operation, as it's a TLS variable.
diff --git a/include/proto/fd.h b/include/proto/fd.h
index 745c4fe..2efd1d3 100644
--- a/include/proto/fd.h
+++ b/include/proto/fd.h
@@ -117,15 +117,13 @@
static inline void updt_fd_polling(const int fd)
{
if ((fdtab[fd].thread_mask & all_threads_mask) == tid_bit) {
- unsigned int oldupdt;
/* note: we don't have a test-and-set yet in hathreads */
if (HA_ATOMIC_BTS(&fdtab[fd].update_mask, tid))
return;
- oldupdt = _HA_ATOMIC_ADD(&fd_nbupdt, 1) - 1;
- fd_updt[oldupdt] = fd;
+ fd_updt[fd_nbupdt++] = fd;
} else {
unsigned long update_mask = fdtab[fd].update_mask;
do {