[v3,3/8] eal: alarm: close file on cleanup
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Commit Message
When rte_eal_cleanup is called, free all the memory
associated with dynamic log levels and types.
Fixes: c1b5fa94a46f ("eal: support dynamic log types")
Cc: olivier.matz@6wind.com
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
lib/librte_eal/common/eal_private.h | 7 +++++++
lib/librte_eal/freebsd/eal.c | 1 +
lib/librte_eal/freebsd/eal_alarm.c | 10 ++++++++++
lib/librte_eal/linux/eal.c | 1 +
lib/librte_eal/linux/eal_alarm.c | 11 +++++++++++
5 files changed, 30 insertions(+)
@@ -201,6 +201,13 @@ int rte_eal_intr_init(void);
*/
int rte_eal_alarm_init(void);
+/**
+ * Cleanup alarm resources.
+ *
+ * This function is private to EAL.
+ */
+void rte_eal_alarm_cleanup(void);
+
/**
* Function is to check if the kernel module(like, vfio, vfio_iommu_type1,
* etc.) loaded.
@@ -973,6 +973,7 @@ int
rte_eal_cleanup(void)
{
rte_service_finalize();
+ rte_eal_alarm_cleanup();
rte_mp_channel_cleanup();
rte_trace_save();
eal_trace_fini();
@@ -61,6 +61,16 @@ rte_eal_alarm_init(void)
return 0;
}
+void
+rte_eal_alarm_cleanup(void)
+{
+ if (intr_handle.fd == -1)
+ return;
+
+ close(intr_handle.fd);
+ intr_handle.fd = -1;
+}
+
static inline int
timespec_cmp(const struct timespec *now, const struct timespec *at)
{
@@ -1333,6 +1333,7 @@ rte_eal_cleanup(void)
if (rte_eal_process_type() == RTE_PROC_PRIMARY)
rte_memseg_walk(mark_freeable, NULL);
rte_service_finalize();
+ rte_eal_alarm_cleanup();
rte_mp_channel_cleanup();
rte_trace_save();
eal_trace_fini();
@@ -6,6 +6,7 @@
#include <signal.h>
#include <errno.h>
#include <string.h>
+#include <unistd.h>
#include <sys/queue.h>
#include <sys/time.h>
#include <sys/timerfd.h>
@@ -74,6 +75,16 @@ rte_eal_alarm_init(void)
return -1;
}
+void
+rte_eal_alarm_cleanup(void)
+{
+ if (intr_handle.fd == -1)
+ return;
+
+ close(intr_handle.fd);
+ intr_handle.fd = -1;
+}
+
static void
eal_alarm_callback(void *arg __rte_unused)
{