Eliminate anonymous module_init() and module_exit(), which can lead to
confusion or ambiguity when reading System.map, crashes/oops/bugs,
or an initcall_debug log.
Give each of these init and exit functions unique driver-specific
names to eliminate the anonymous names.
Example 1: (System.map)
ffffffff832fc78c t init
ffffffff832fc79e t init
ffffffff832fc8f8 t init
Example 2: (initcall_debug log)
calling init+0x0/0x12 @ 1
initcall init+0x0/0x12 returned 0 after 15 usecs
calling init+0x0/0x60 @ 1
initcall init+0x0/0x60 returned 0 after 2 usecs
calling init+0x0/0x9a @ 1
initcall init+0x0/0x9a returned 0 after 74 usecs
Fixes: 4fe74b1cb051 ("[SCSI] virtio-scsi: SCSI driver for QEMU based virtual machines")
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: "Michael S. Tsirkin" <mst@xxxxxxxxxx>
Cc: Jason Wang <jasowang@xxxxxxxxxx>
Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Cc: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
Cc: "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx>
Cc: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Cc: linux-scsi@xxxxxxxxxxxxxxx
Cc: virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
---
drivers/scsi/virtio_scsi.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- lnx-517-rc8.orig/drivers/scsi/virtio_scsi.c
+++ lnx-517-rc8/drivers/scsi/virtio_scsi.c
@@ -988,7 +988,7 @@ static struct virtio_driver virtio_scsi_
.remove = virtscsi_remove,
};
-static int __init init(void)
+static int __init virtio_scsi_init(void)
{
int ret = -ENOMEM;
@@ -1020,14 +1020,14 @@ error:
return ret;
}
-static void __exit fini(void)
+static void __exit virtio_scsi_fini(void)
{
unregister_virtio_driver(&virtio_scsi_driver);
mempool_destroy(virtscsi_cmd_pool);
kmem_cache_destroy(virtscsi_cmd_cache);
}
-module_init(init);
-module_exit(fini);
+module_init(virtio_scsi_init);
+module_exit(virtio_scsi_fini);
MODULE_DEVICE_TABLE(virtio, id_table);
MODULE_DESCRIPTION("Virtio SCSI HBA driver");
