Module Name: src
Committed By: jdolecek
Date: Wed Jun 24 21:06:39 UTC 2020
Modified Files:
src/sys/dev/usb: if_run.c
Log Message:
disable inlining for couple functions which allocate usb_device_request_t
on stack to reduce total run_init() stack usage from 7KB to 2KB
To generate a diff of this commit:
cvs rdiff -u -r1.41 -r1.42 src/sys/dev/usb/if_run.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/usb/if_run.c
diff -u src/sys/dev/usb/if_run.c:1.41 src/sys/dev/usb/if_run.c:1.42
--- src/sys/dev/usb/if_run.c:1.41 Thu Jun 11 09:56:57 2020
+++ src/sys/dev/usb/if_run.c Wed Jun 24 21:06:39 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: if_run.c,v 1.41 2020/06/11 09:56:57 martin Exp $ */
+/* $NetBSD: if_run.c,v 1.42 2020/06/24 21:06:39 jdolecek Exp $ */
/* $OpenBSD: if_run.c,v 1.90 2012/03/24 15:11:04 jsg Exp $ */
/*-
@@ -23,7 +23,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_run.c,v 1.41 2020/06/11 09:56:57 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_run.c,v 1.42 2020/06/24 21:06:39 jdolecek Exp $");
#ifdef _KERNEL_OPT
#include "opt_usb.h"
@@ -931,7 +931,7 @@ run_free_tx_ring(struct run_softc *sc, i
}
}
-static int
+static int __noinline
run_load_microcode(struct run_softc *sc)
{
usb_device_request_t req;
@@ -1003,7 +1003,7 @@ run_load_microcode(struct run_softc *sc)
return 0;
}
-static int
+static int __noinline
run_reset(struct run_softc *sc)
{
usb_device_request_t req;
@@ -1016,7 +1016,7 @@ run_reset(struct run_softc *sc)
return usbd_do_request(sc->sc_udev, &req, NULL);
}
-static int
+static int __noinline
run_read(struct run_softc *sc, uint16_t reg, uint32_t *val)
{
uint32_t tmp;
@@ -1056,7 +1056,7 @@ run_write_2(struct run_softc *sc, uint16
return usbd_do_request(sc->sc_udev, &req, NULL);
}
-static int
+static int __noinline
run_write(struct run_softc *sc, uint16_t reg, uint32_t val)
{
uint32_t tmp = htole32(val);
