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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Minios-devel] [UNIKRAFT PATCH v3 3/3] lib, plat/*: Update the existing constructor calls
From: Vlad-Andrei BĂDOIU (78692) <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
This patch updates the constructor register from all
Unikraft internal libraries to use the UKPLAT_CTOR_FUNC
call.
Signed-off-by: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
---
lib/ukbus/include/uk/bus.h | 11 ++++++++---
lib/ukswrand/mwc.c | 8 +++++---
lib/vfscore/fd.c | 5 ++++-
lib/vfscore/main.c | 5 ++++-
plat/common/include/pci/pci_bus.h | 9 +++++++--
plat/drivers/include/virtio/virtio_bus.h | 13 ++++++++++---
plat/xen/include/xenbus/xenbus.h | 18 ++++++++++++------
7 files changed, 50 insertions(+), 19 deletions(-)
diff --git a/lib/ukbus/include/uk/bus.h b/lib/ukbus/include/uk/bus.h
index 231c8d79..633636ae 100644
--- a/lib/ukbus/include/uk/bus.h
+++ b/lib/ukbus/include/uk/bus.h
@@ -38,7 +38,7 @@
#include <stddef.h>
#include <uk/list.h>
#include <uk/alloc.h>
-#include <uk/plat/ctors.h>
+#include <uk/ctors.h>
#ifdef __cplusplus
extern "C" {
@@ -116,12 +116,17 @@ static inline unsigned int uk_bus_probe_all(void)
#define _UK_BUS_REGFNNAME(x, y) x##y
+#define _UK_BUS_REGISTER_CTOR(CTOR) \
+ UK_CTOR_FUNC(0, CTOR)
+
+
#define _UK_BUS_REGISTER(libname, b) \
- static void __constructor_prio(102) \
+ static void \
_UK_BUS_REGFNNAME(libname, _uk_bus_register)(void) \
{ \
_uk_bus_register((b)); \
- }
+ } \
+ _UK_BUS_REGISTER_CTOR(_UK_BUS_REGFNNAME(libname, _uk_bus_register))
#ifdef __cplusplus
}
diff --git a/lib/ukswrand/mwc.c b/lib/ukswrand/mwc.c
index 127cbe39..199247d3 100644
--- a/lib/ukswrand/mwc.c
+++ b/lib/ukswrand/mwc.c
@@ -36,18 +36,18 @@
#include <uk/swrand.h>
#include <uk/print.h>
#include <uk/assert.h>
-#include <uk/plat/ctors.h>
+#include <uk/ctors.h>
/*
https://stackoverflow.com/questions/9492581/c-random-number-generation-pure-c-code-no-libraries-or-functions
*/
#define PHI 0x9e3779b9
-#define UK_SWRAND_CTOR_PRIO (200U)
+#define UK_SWRAND_CTOR_PRIO (1)
struct uk_swrand uk_swrand_def;
/*
* Declare the constructor function to initialize the swrand
*/
-static void _uk_swrand_ctor(void) __constructor_prio(UK_SWRAND_CTOR_PRIO);
+static void _uk_swrand_ctor(void);
void uk_swrand_init_r(struct uk_swrand *r, __u32 seed)
{
@@ -95,3 +95,5 @@ static void _uk_swrand_ctor(void)
uk_pr_info("Initialize random number generator...\n");
uk_swrand_init_r(&uk_swrand_def, CONFIG_LIBUKSWRAND_INITIALSEED);
}
+
+UK_CTOR_FUNC(UK_SWRAND_CTOR_PRIO, _uk_swrand_ctor);
diff --git a/lib/vfscore/fd.c b/lib/vfscore/fd.c
index 111b0229..f8b24020 100644
--- a/lib/vfscore/fd.c
+++ b/lib/vfscore/fd.c
@@ -40,6 +40,7 @@
#include <vfscore/file.h>
#include <uk/plat/lcpu.h>
#include <errno.h>
+#include <uk/ctors.h>
#define FDTABLE_MAX_FILES (sizeof(uint64_t) * 8)
@@ -175,7 +176,7 @@ exit:
/* TODO: move this constructor to main.c */
-__constructor static void fdtable_init(void)
+static void fdtable_init(void)
{
memset(&fdtable, 0, sizeof(fdtable));
@@ -183,3 +184,5 @@ __constructor static void fdtable_init(void)
fdtable.bitmap = 7;
init_stdio();
}
+
+UK_CTOR_FUNC(1, fdtable_init);
diff --git a/lib/vfscore/main.c b/lib/vfscore/main.c
index 47471339..403e2915 100644
--- a/lib/vfscore/main.c
+++ b/lib/vfscore/main.c
@@ -47,6 +47,7 @@
#include <vfscore/mount.h>
#include <vfscore/fs.h>
#include <uk/errptr.h>
+#include <uk/ctors.h>
#ifdef DEBUG_VFS
int vfs_debug = VFSDB_FLAGS;
@@ -2040,7 +2041,7 @@ int chroot(const char *path __unused)
}
static struct task _main_task_impl;
-__constructor static void vfscore_init(void)
+static void vfscore_init(void)
{
memset(&_main_task_impl, 0, sizeof(_main_task_impl));
strcpy(_main_task_impl.t_cwd, "/");
@@ -2049,3 +2050,5 @@ __constructor static void vfscore_init(void)
vnode_init();
lookup_init();
}
+
+UK_CTOR_FUNC(1, vfscore_init);
diff --git a/plat/common/include/pci/pci_bus.h
b/plat/common/include/pci/pci_bus.h
index 1362032b..c8dbddae 100644
--- a/plat/common/include/pci/pci_bus.h
+++ b/plat/common/include/pci/pci_bus.h
@@ -68,6 +68,7 @@
#include <uk/bus.h>
#include <uk/alloc.h>
+#include <uk/ctors.h>
/**
* A structure describing an ID for a PCI driver. Each driver provides a
@@ -159,12 +160,16 @@ struct pci_device {
#define _PCI_REGFNNAME(x, y) x##y
+#define PCI_REGISTER_CTOR(CTOR) \
+ UK_CTOR_FUNC(1, CTOR)
+
#define _PCI_REGISTER_DRIVER(libname, b) \
- static void __constructor_prio(103) \
+ static void \
_PCI_REGFNNAME(libname, _pci_register_driver)(void) \
{ \
_pci_register_driver((b)); \
- }
+ } \
+ PCI_REGISTER_CTOR(_PCI_REGFNNAME(libname, _pci_register_driver))
/* Do not use this function directly: */
void _pci_register_driver(struct pci_driver *drv);
diff --git a/plat/drivers/include/virtio/virtio_bus.h
b/plat/drivers/include/virtio/virtio_bus.h
index f846840c..88d09066 100644
--- a/plat/drivers/include/virtio/virtio_bus.h
+++ b/plat/drivers/include/virtio/virtio_bus.h
@@ -43,6 +43,7 @@
#include <uk/alloc.h>
#include <virtio/virtio_config.h>
#include <virtio/virtqueue.h>
+#include <uk/ctors.h>
#ifdef __cplusplus
extern "C" {
@@ -307,17 +308,23 @@ static inline void virtio_dev_drv_up(struct virtio_dev
*vdev)
virtio_dev_status_update(vdev, VIRTIO_CONFIG_STATUS_DRIVER_OK);
}
-#define VIRTIO_BUS_REGISTER_DRIVER(b) \
+#define VIRTIO_BUS_REGISTER_DRIVER(b) \
_VIRTIO_BUS_REGISTER_DRIVER(__LIBNAME__, b)
#define _VIRTIO_BUS_REGFNAME(x, y) x##y
+#define _VIRTIO_REGISTER_CTOR(CTOR) \
+ UK_CTOR_FUNC(1, CTOR)
+
#define _VIRTIO_BUS_REGISTER_DRIVER(libname, b)
\
- static void __constructor_prio(104) \
+ static void \
_VIRTIO_BUS_REGFNAME(libname, _virtio_register_driver)(void) \
{ \
_virtio_bus_register_driver((b)); \
- }
+ } \
+ _VIRTIO_REGISTER_CTOR( \
+ _VIRTIO_BUS_REGFNAME( \
+ libname, _virtio_register_driver))
#ifdef __cplusplus
diff --git a/plat/xen/include/xenbus/xenbus.h b/plat/xen/include/xenbus/xenbus.h
index 3d3b5408..a9d6436f 100644
--- a/plat/xen/include/xenbus/xenbus.h
+++ b/plat/xen/include/xenbus/xenbus.h
@@ -41,6 +41,7 @@
#include <uk/wait.h>
#include <xen/xen.h>
#include <xen/io/xenbus.h>
+#include <uk/ctors.h>
/*
@@ -75,12 +76,17 @@ UK_TAILQ_HEAD(xenbus_driver_list, struct xenbus_driver);
#define _XENBUS_REGFNNAME(x, y) x##y
-#define _XENBUS_REGISTER_DRIVER(libname, b) \
- static void __constructor_prio(104) \
- _XENBUS_REGFNNAME(libname, _xenbus_register_driver)(void) \
- { \
- _xenbus_register_driver((b)); \
- }
+#define _XENBUS_REGISTER_CTOR(CTOR) \
+ UK_CTOR_FUNC(1, CTOR)
+
+#define _XENBUS_REGISTER_DRIVER(libname, b) \
+ static void \
+ _XENBUS_REGFNNAME(libname, _xenbus_register_driver)(void) \
+ { \
+ _xenbus_register_driver((b)); \
+ } \
+ _XENBUS_REGISTER_CTOR( \
+ _XENBUS_REGFNNAME(libname, _xenbus_register_driver))
/* Do not use this function directly: */
void _xenbus_register_driver(struct xenbus_driver *drv);
--
2.20.1
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