On 10/31/10 11:50, Jan Engelhardt wrote:
> parent 3985c7ce85039adacdf882904ca096f091d39346 (v2.6.36-9871-g3985c7c)
> commit 150bc5749967d77b4d1177744d26bf7065f8ee07
> Author: Jan Engelhardt <jengelh@xxxxxxxxxx>
> Date: Sat Oct 30 19:51:53 2010 +0200
>
> scsi: netlink: avoid including netlink interface in scsi module
>
> Only scsi_transport_fc needs it, so don't include it in scsi_mod
> if fc=m.
>
> Signed-off-by: Jan Engelhardt <jengelh@xxxxxxxxxx>
Mostly looks good to me, just one warning:
drivers/scsi/scsi_netlink.c:678: warning: initialization from incompatible pointer type
The init() function should return an int (status/error code).
> ---
> drivers/scsi/Kconfig | 3 ++-
> drivers/scsi/Makefile | 2 +-
> drivers/scsi/scsi.c | 3 ---
> drivers/scsi/scsi_netlink.c | 11 ++++++-----
> drivers/scsi/scsi_priv.h | 7 +------
> 5 files changed, 10 insertions(+), 16 deletions(-)
>
> diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
> index 8616496..b4e1e2d 100644
> --- a/drivers/scsi/Kconfig
> +++ b/drivers/scsi/Kconfig
> @@ -48,8 +48,9 @@ config SCSI_TGT
> If you choose M, the module will be called scsi_tgt.
>
> config SCSI_NETLINK
> - bool
> + tristate "SCSI Netlink interface"
> default n
> + depends on SCSI
> select NET
>
> config SCSI_PROC_FS
> diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
> index 2e9a87e..0870038 100644
> --- a/drivers/scsi/Makefile
> +++ b/drivers/scsi/Makefile
> @@ -161,7 +161,7 @@ scsi_mod-y += scsi.o hosts.o scsi_ioctl.o constants.o \
> scsicam.o scsi_error.o scsi_lib.o
> scsi_mod-$(CONFIG_SCSI_DMA) += scsi_lib_dma.o
> scsi_mod-y += scsi_scan.o scsi_sysfs.o scsi_devinfo.o
> -scsi_mod-$(CONFIG_SCSI_NETLINK) += scsi_netlink.o
> +obj-$(CONFIG_SCSI_NETLINK) += scsi_netlink.o
> scsi_mod-$(CONFIG_SYSCTL) += scsi_sysctl.o
> scsi_mod-$(CONFIG_SCSI_PROC_FS) += scsi_proc.o
> scsi_mod-y += scsi_trace.o
> diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
> index 348fba0..31a07b1 100644
> --- a/drivers/scsi/scsi.c
> +++ b/drivers/scsi/scsi.c
> @@ -1335,8 +1335,6 @@ static int __init init_scsi(void)
> if (error)
> goto cleanup_sysctl;
>
> - scsi_netlink_init();
> -
> printk(KERN_NOTICE "SCSI subsystem initialized\n");
> return 0;
>
> @@ -1357,7 +1355,6 @@ cleanup_queue:
>
> static void __exit exit_scsi(void)
> {
> - scsi_netlink_exit();
> scsi_sysfs_unregister();
> scsi_exit_sysctl();
> scsi_exit_hosts();
> diff --git a/drivers/scsi/scsi_netlink.c b/drivers/scsi/scsi_netlink.c
> index d53e650..348fced 100644
> --- a/drivers/scsi/scsi_netlink.c
> +++ b/drivers/scsi/scsi_netlink.c
> @@ -18,6 +18,7 @@
> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
> *
> */
> +#include <linux/module.h>
> #include <linux/time.h>
> #include <linux/jiffies.h>
> #include <linux/security.h>
> @@ -481,8 +482,7 @@ EXPORT_SYMBOL_GPL(scsi_nl_remove_driver);
> * the SCSI transport netlink interface
> *
> **/
> -void
> -scsi_netlink_init(void)
> +static void __init scsi_netlink_init(void)
> {
> int error;
>
> @@ -519,8 +519,7 @@ scsi_netlink_init(void)
> * scsi_netlink_exit - Called by SCSI subsystem to disable the SCSI transport netlink interface
> *
> **/
> -void
> -scsi_netlink_exit(void)
> +static void __exit scsi_netlink_exit(void)
> {
> scsi_nl_remove_transport(SCSI_NL_TRANSPORT);
>
> @@ -676,4 +675,6 @@ send_vendor_fail:
> }
> EXPORT_SYMBOL(scsi_nl_send_vendor_msg);
>
> -
> +module_init(scsi_netlink_init);
> +module_exit(scsi_netlink_exit);
> +MODULE_LICENSE("GPL");
> diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
> index b4056d1..55fba9e 100644
> --- a/drivers/scsi/scsi_priv.h
> +++ b/drivers/scsi/scsi_priv.h
> @@ -136,13 +136,8 @@ extern struct bus_type scsi_bus_type;
> extern const struct attribute_group *scsi_sysfs_shost_attr_groups[];
>
> /* scsi_netlink.c */
> -#ifdef CONFIG_SCSI_NETLINK
> -extern void scsi_netlink_init(void);
> -extern void scsi_netlink_exit(void);
> +#if defined(CONFIG_SCSI_NETLINK) || defined(CONFIG_SCSI_NETLINK_MODULE)
> extern struct sock *scsi_nl_sock;
> -#else
> -static inline void scsi_netlink_init(void) {}
> -static inline void scsi_netlink_exit(void) {}
> #endif
>
> /* scsi_pm.c */
--
~Randy
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