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Sun May  8 16:31:32 2005  Søren Sandmann  <sandmann@redhat.com>

        * TODO: more updates

        * sysprof.c: Try loading the module before complaining
This commit is contained in:
Søren Sandmann
2005-05-08 20:34:04 +00:00
committed by Søren Sandmann Pedersen
parent aaa38daad8
commit 11c0561976
3 changed files with 51 additions and 22 deletions
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38
sysprof.c
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@ -430,6 +430,15 @@ sorry (GtkWidget *parent_window,
gtk_widget_destroy (dialog);
}
static gboolean
load_module (void)
{
int retval = system ("/sbin/modprobe sysprof-module");
return (retval == 0);
}
static void
on_start_toggled (GtkWidget *widget, gpointer data)
{
@ -441,19 +450,28 @@ on_start_toggled (GtkWidget *widget, gpointer data)
if (app->input_fd == -1)
{
int fd = open ("/proc/sysprof-trace", O_RDONLY);
int fd;
fd = open ("/proc/sysprof-trace", O_RDONLY);
if (fd < 0)
{
sorry (app->main_window,
"Can't open /proc/sysprof-trace. You need to insert\n"
"the sysprof kernel module. Type\n"
"\n"
" modprobe sysprof-module\n"
"\n"
"as root.");
load_module();
update_sensitivity (app);
return;
fd = open ("/proc/sysprof-trace", O_RDONLY);
if (fd < 0)
{
sorry (app->main_window,
"Can't open /proc/sysprof-trace. You need to insert\n"
"the sysprof kernel module. Run\n"
"\n"
" modprobe sysprof-module\n"
"\n"
"as root.");
update_sensitivity (app);
return;
}
}
app->input_fd = fd;