[net-next,v1] net: e1000e: solve insmod 'Unknown symbol mutex_lock' error
From: Hao Chen <hidden>
Date: 2021-09-17 06:17:40
Subsystem:
intel ethernet drivers, networking drivers, the rest · Maintainers:
Tony Nguyen, Przemek Kitszel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
After I turn on the CONFIG_LOCK_STAT=y, insmod e1000e.ko will report: [ 5.641579] e1000e: Unknown symbol mutex_lock (err -2) [ 90.775705] e1000e: Unknown symbol mutex_lock (err -2) [ 132.252339] e1000e: Unknown symbol mutex_lock (err -2) This problem fixed after include <linux/mutex.h>. Signed-off-by: Hao Chen <redacted> --- drivers/net/ethernet/intel/e1000e/e1000.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index 5b2143f4b1f8..f3424255bd2b 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h@@ -21,6 +21,7 @@ #include <linux/ptp_classify.h> #include <linux/mii.h> #include <linux/mdio.h> +#include <linux/mutex.h> #include <linux/pm_qos.h> #include "hw.h"
--
2.20.1