On Mon, Mar 28, 2005 at 09:21:45AM -0600, James Bottomley wrote:
> On Sun, 2005-03-27 at 22:21 +0200, Adrian Bunk wrote:
> > This patch contains the following cleanups:
> [..]
>
> No to all of this:
>
> > - remove the following unused functions:
> > - scsi.h: print_driverbyte
> > - scsi.h: print_hostbyte
> > - #if 0 the following unused functions:
> > - constants.c: scsi_print_hostbyte
> > - constants.c: scsi_print_driverbyte
>
> These are useful to those of us who debug drivers.
>
> > - remove the following unneeded EXPORT_SYMBOL's:
> > - hosts.c: scsi_host_lookup
> > - scsi.c: scsi_device_cancel
> > - scsi_lib.c: scsi_device_resume
>
> These are part of the SCSI API.
Below is a patch with only the parts you didn't veto.
> James
cu
Adrian
<-- snip -->
This patch makes some needlessly global code static.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
---
drivers/scsi/hosts.c | 2 +-
drivers/scsi/scsi.c | 6 ++++--
drivers/scsi/scsi_debug.c | 2 +-
drivers/scsi/scsi_lib.c | 2 +-
drivers/scsi/scsi_priv.h | 4 ----
drivers/scsi/scsi_sysfs.c | 4 ++--
6 files changed, 9 insertions(+), 11 deletions(-)
--- linux-2.6.11-rc4-mm1-full/drivers/scsi/hosts.c.old 2005-02-28 18:33:14.000000000 +0100
+++ linux-2.6.11-rc4-mm1-full/drivers/scsi/hosts.c 2005-03-01 00:58:19.000000000 +0100
@@ -56,7 +56,7 @@
* @shost: pointer to struct Scsi_Host
* recovery: recovery requested to run.
**/
-void scsi_host_cancel(struct Scsi_Host *shost, int recovery)
+static void scsi_host_cancel(struct Scsi_Host *shost, int recovery)
{
struct scsi_device *sdev;
--- linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi_priv.h.old 2005-02-28 19:59:30.000000000 +0100
+++ linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi_priv.h 2005-03-01 00:58:19.000000000 +0100
@@ -66,8 +66,6 @@
extern int scsi_dispatch_cmd(struct scsi_cmnd *cmd);
extern int scsi_setup_command_freelist(struct Scsi_Host *shost);
extern void scsi_destroy_command_freelist(struct Scsi_Host *shost);
-extern void scsi_done(struct scsi_cmnd *cmd);
-extern int scsi_retry_command(struct scsi_cmnd *cmd);
extern int scsi_insert_special_req(struct scsi_request *sreq, int);
extern void scsi_init_cmd_from_req(struct scsi_cmnd *cmd,
struct scsi_request *sreq);
@@ -141,7 +139,6 @@
#endif /* CONFIG_SYSCTL */
/* scsi_sysfs.c */
-extern void scsi_device_dev_release(struct device *);
extern int scsi_sysfs_add_sdev(struct scsi_device *);
extern int scsi_sysfs_add_host(struct Scsi_Host *);
extern int scsi_sysfs_register(void);
@@ -150,7 +147,6 @@
extern int scsi_sysfs_target_initialize(struct scsi_device *);
extern struct scsi_transport_template blank_transport_template;
-extern struct class sdev_class;
extern struct bus_type scsi_bus_type;
/*
--- linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi.c.old 2005-02-28 19:59:56.000000000 +0100
+++ linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi.c 2005-03-01 00:58:19.000000000 +0100
@@ -68,6 +68,8 @@
#include "scsi_priv.h"
#include "scsi_logging.h"
+static void scsi_done(struct scsi_cmnd *cmd);
+static int scsi_retry_command(struct scsi_cmnd *cmd);
/*
* Definitions and constants.
@@ -733,7 +735,7 @@
*
* This function is interrupt context safe.
*/
-void scsi_done(struct scsi_cmnd *cmd)
+static void scsi_done(struct scsi_cmnd *cmd)
{
/*
* We don't have to worry about this one timing out any more.
@@ -829,7 +831,7 @@
* level drivers should not become re-entrant as a result of
* this.
*/
-int scsi_retry_command(struct scsi_cmnd *cmd)
+static int scsi_retry_command(struct scsi_cmnd *cmd)
{
/*
* Restore the SCSI command state.
--- linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi_debug.c.old 2005-02-28 20:22:08.000000000 +0100
+++ linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi_debug.c 2005-03-01 00:58:19.000000000 +0100
@@ -1783,7 +1783,7 @@
device_initcall(scsi_debug_init);
module_exit(scsi_debug_exit);
-void pseudo_0_release(struct device * dev)
+static void pseudo_0_release(struct device * dev)
{
if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
printk(KERN_INFO "scsi_debug: pseudo_0_release() called\n");
--- linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi_lib.c.old 2005-02-28 20:14:23.000000000 +0100
+++ linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi_lib.c 2005-03-01 00:58:19.000000000 +0100
@@ -44,7 +44,7 @@
#endif
#define SP(x) { x, "sgpool-" #x }
-struct scsi_host_sg_pool scsi_sg_pools[] = {
+static struct scsi_host_sg_pool scsi_sg_pools[] = {
SP(8),
SP(16),
SP(32),
--- linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi_sysfs.c.old 2005-02-28 20:19:41.000000000 +0100
+++ linux-2.6.11-rc4-mm1-full/drivers/scsi/scsi_sysfs.c 2005-03-01 00:58:19.000000000 +0100
@@ -150,7 +150,7 @@
put_device(&sdev->sdev_gendev);
}
-void scsi_device_dev_release(struct device *dev)
+static void scsi_device_dev_release(struct device *dev)
{
struct scsi_device *sdev;
struct device *parent;
@@ -188,7 +188,7 @@
put_device(parent);
}
-struct class sdev_class = {
+static struct class sdev_class = {
.name = "scsi_device",
.release = scsi_device_cls_release,
};
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