diff options
Diffstat (limited to 'net/9p/trans_fd.c')
| -rw-r--r-- | net/9p/trans_fd.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index 848969fe7979..588bf88c3305 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -231,7 +231,7 @@ static void p9_conn_cancel(struct p9_conn *m, int err) static __poll_t p9_fd_poll(struct p9_client *client, struct poll_table_struct *pt, int *err) { - __poll_t ret, n; + __poll_t ret; struct p9_trans_fd *ts = NULL; if (client && client->status == Connected) @@ -243,19 +243,9 @@ p9_fd_poll(struct p9_client *client, struct poll_table_struct *pt, int *err) return EPOLLERR; } - if (!ts->rd->f_op->poll) - ret = DEFAULT_POLLMASK; - else - ret = ts->rd->f_op->poll(ts->rd, pt); - - if (ts->rd != ts->wr) { - if (!ts->wr->f_op->poll) - n = DEFAULT_POLLMASK; - else - n = ts->wr->f_op->poll(ts->wr, pt); - ret = (ret & ~EPOLLOUT) | (n & ~EPOLLIN); - } - + ret = vfs_poll(ts->rd, pt); + if (ts->rd != ts->wr) + ret = (ret & ~EPOLLOUT) | (vfs_poll(ts->wr, pt) & ~EPOLLIN); return ret; } |