Clean-up: sessiond: rename public accessors

[lttng-tools.git] / src / bin / lttng-sessiond / manage-kernel.cpp

diff --git a/src/bin/lttng-sessiond/manage-kernel.cpp b/src/bin/lttng-sessiond/manage-kernel.cpp
index a5d21b0fe52ac10267b154671f55a8eadd4836d5..0920852501d486e2d1a6bbdf7ba07189a54a6423 100644 (file)
--- a/src/bin/lttng-sessiond/manage-kernel.cpp
+++ b/src/bin/lttng-sessiond/manage-kernel.cpp
@@ -18,10 +18,12 @@
 #include "kernel.hpp"
 #include "kernel-consumer.hpp"
 
+namespace {
 struct thread_notifiers {
        struct lttng_pipe *quit_pipe;
        int kernel_poll_pipe_read_fd;
 };
+} /* namespace */
 
 /*
  * Update the kernel poll set of all channel fd available over all tracing
@@ -163,12 +165,12 @@ error:
  */
 static void *thread_kernel_management(void *data)
 {
-       int ret, i, pollfd, update_poll_flag = 1, err = -1;
-       uint32_t revents, nb_fd;
+       int ret, i, update_poll_flag = 1, err = -1;
+       uint32_t nb_fd;
        char tmp;
        struct lttng_poll_event events;
        struct thread_notifiers *notifiers = (thread_notifiers *) data;
-       const int quit_pipe_read_fd = lttng_pipe_get_readfd(notifiers->quit_pipe);
+       const auto thread_quit_pipe_fd = lttng_pipe_get_readfd(notifiers->quit_pipe);
 
        DBG("[thread] Thread manage kernel started");
 
@@ -210,7 +212,7 @@ static void *thread_kernel_management(void *data)
                        }
 
                        ret = lttng_poll_add(&events,
-                                       quit_pipe_read_fd,
+                                       thread_quit_pipe_fd,
                                        LPOLLIN);
                        if (ret < 0) {
                                goto error;
@@ -252,12 +254,14 @@ static void *thread_kernel_management(void *data)
 
                for (i = 0; i < nb_fd; i++) {
                        /* Fetch once the poll data */
-                       revents = LTTNG_POLL_GETEV(&events, i);
-                       pollfd = LTTNG_POLL_GETFD(&events, i);
+                       const auto revents = LTTNG_POLL_GETEV(&events, i);
+                       const auto pollfd = LTTNG_POLL_GETFD(&events, i);
 
                        health_code_update();
 
-                       if (pollfd == quit_pipe_read_fd) {
+                       /* Activity on thread quit pipe, exiting. */
+                       if (pollfd == thread_quit_pipe_fd) {
+                               DBG("Activity on thread quit pipe");
                                err = 0;
                                goto exit;
                        }
@@ -332,7 +336,7 @@ bool launch_kernel_management_thread(int kernel_poll_pipe_read_fd)
        struct thread_notifiers *notifiers = NULL;
        struct lttng_thread *thread;
 
-       notifiers = (thread_notifiers *) zmalloc(sizeof(*notifiers));
+       notifiers = zmalloc<thread_notifiers>();
        if (!notifiers) {
                goto error_alloc;
        }