diff options
Diffstat (limited to 'fs/select.c')
| -rw-r--r-- | fs/select.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/select.c b/fs/select.c index dd70937ddb60..bd4b2ccfd346 100644 --- a/fs/select.c +++ b/fs/select.c @@ -456,7 +456,7 @@ static int do_select(int n, fd_set_bits *fds, struct timespec64 *end_time) int retval, i, timed_out = 0; u64 slack = 0; unsigned int busy_flag = net_busy_loop_on() ? POLL_BUSY_LOOP : 0; - unsigned long busy_end = 0; + unsigned long busy_start = 0; rcu_read_lock(); retval = max_select_fd(n, fds); @@ -559,11 +559,11 @@ static int do_select(int n, fd_set_bits *fds, struct timespec64 *end_time) /* only if found POLL_BUSY_LOOP sockets && not out of time */ if (can_busy_loop && !need_resched()) { - if (!busy_end) { - busy_end = busy_loop_end_time(); + if (!busy_start) { + busy_start = busy_loop_current_time(); continue; } - if (!busy_loop_timeout(busy_end)) + if (!busy_loop_timeout(busy_start)) continue; } busy_flag = 0; @@ -847,7 +847,7 @@ static int do_poll(struct poll_list *list, struct poll_wqueues *wait, int timed_out = 0, count = 0; u64 slack = 0; unsigned int busy_flag = net_busy_loop_on() ? POLL_BUSY_LOOP : 0; - unsigned long busy_end = 0; + unsigned long busy_start = 0; /* Optimise the no-wait case */ if (end_time && !end_time->tv_sec && !end_time->tv_nsec) { @@ -900,11 +900,11 @@ static int do_poll(struct poll_list *list, struct poll_wqueues *wait, /* only if found POLL_BUSY_LOOP sockets && not out of time */ if (can_busy_loop && !need_resched()) { - if (!busy_end) { - busy_end = busy_loop_end_time(); + if (!busy_start) { + busy_start = busy_loop_current_time(); continue; } - if (!busy_loop_timeout(busy_end)) + if (!busy_loop_timeout(busy_start)) continue; } busy_flag = 0; |