Fixing multi-thread port write racing conditions.

2019-08-16 00:48:11 +03:00
parent 4d7576d323
commit caea9d3c07
4 changed files with 172 additions and 166 deletions
--- a/src/nxt_port.h
+++ b/src/nxt_port.h
@@ -134,11 +134,10 @@ typedef struct {
    nxt_buf_t           *buf;
    size_t              share;
    nxt_fd_t            fd;
-    nxt_bool_t          close_fd;
    nxt_port_msg_t      port_msg;
    uint32_t            tracking_msg[2];
-
-    nxt_work_t          work;
+    uint8_t             close_fd;   /* 1 bit */
+    uint8_t             allocated;  /* 1 bit */
 } nxt_port_send_msg_t;


@@ -202,9 +201,6 @@ struct nxt_port_s {
    nxt_atomic_t        use_count;

    nxt_process_type_t  type;
-
-    struct iovec        *iov;
-    void                *mmsg_buf;
 };