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Handle ctrl-c properly with threads
author
Jens Axboe
<jens.axboe@oracle.com>
Tue, 18 Nov 2008 18:10:21 +0000
(19:10 +0100)
committer
Jens Axboe
<jens.axboe@oracle.com>
Tue, 18 Nov 2008 18:10:21 +0000
(19:10 +0100)
A stupid bug, the main process should just ignore its own SIGQUIT.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
fio.c
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diff --git
a/fio.c
b/fio.c
index 08011c94b82480bf7a875b4a3d193733e8e954cd..2aa8b40156ce60abf93efd0a657286159f6a2a26 100644
(file)
--- a/
fio.c
+++ b/
fio.c
@@
-116,6
+116,13
@@
static void sig_alrm(int fio_unused sig)
}
}
+/*
+ * Happens on thread runs with ctrl-c, ignore our own SIGQUIT
+ */
+static void sig_quit(int sig)
+{
+}
+
static void sig_int(int sig)
{
if (threads) {
@@
-154,6
+161,11
@@
static void set_sig_handlers(void)
act.sa_handler = sig_ill;
act.sa_flags = SA_RESTART;
sigaction(SIGILL, &act, NULL);
+
+ memset(&act, 0, sizeof(act));
+ act.sa_handler = sig_quit;
+ act.sa_flags = SA_RESTART;
+ sigaction(SIGQUIT, &act, NULL);
}
static inline int should_check_rate(struct thread_data *td)