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sysctl drivers: Remove dead binary sysctl support 

Now that sys_sysctl is a wrapper around /proc/sys all of
the binary sysctl support elsewhere in the tree is
dead code.

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Corey Minyard <minyard@acm.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Neil Brown <neilb@suse.de>
Cc: "James E.J. Bottomley" <James.Bottomley@suse.de>
Acked-by: Clemens Ladisch <clemens@ladisch.de> for drivers/char/hpet.c
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2009-11-05 14:34:02 -08:00
parent c2a86a67fa
commit 894d249115
10 changed files with 27 additions and 101 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/cdrom/cdrom.c
View File

@ -3594,30 +3594,28 @@ static ctl_table cdrom_table[] = {
.mode = 0644,
.proc_handler = &cdrom_sysctl_handler
},
{ .ctl_name = 0 }
{ }
};
static ctl_table cdrom_cdrom_table[] = {
{
.ctl_name = DEV_CDROM,
.procname = "cdrom",
.maxlen = 0,
.mode = 0555,
.child = cdrom_table,
},
{ .ctl_name = 0 }
{ }
};
/* Make sure that /proc/sys/dev is there */
static ctl_table cdrom_root_table[] = {
{
.ctl_name = CTL_DEV,
.procname = "dev",
.maxlen = 0,
.mode = 0555,
.child = cdrom_cdrom_table,
},
{ .ctl_name = 0 }
{ }
};
static struct ctl_table_header *cdrom_sysctl_header;

9
drivers/char/hpet.c
View File

@ -675,36 +675,33 @@ static int hpet_is_known(struct hpet_data *hdp)
static ctl_table hpet_table[] = {
{
.ctl_name = CTL_UNNUMBERED,
.procname = "max-user-freq",
.data = &hpet_max_freq,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec,
},
{.ctl_name = 0}
{}
};
static ctl_table hpet_root[] = {
{
.ctl_name = CTL_UNNUMBERED,
.procname = "hpet",
.maxlen = 0,
.mode = 0555,
.child = hpet_table,
},
{.ctl_name = 0}
{}
};
static ctl_table dev_root[] = {
{
.ctl_name = CTL_DEV,
.procname = "dev",
.maxlen = 0,
.mode = 0555,
.child = hpet_root,
},
{.ctl_name = 0}
{}
};
static struct ctl_table_header *sysctl_header;

9
drivers/char/ipmi/ipmi_poweroff.c
View File

@ -660,8 +660,7 @@ static struct ipmi_smi_watcher smi_watcher = {
#include <linux/sysctl.h>
static ctl_table ipmi_table[] = {
{ .ctl_name = DEV_IPMI_POWEROFF_POWERCYCLE,
.procname = "poweroff_powercycle",
{ .procname = "poweroff_powercycle",
.data = &poweroff_powercycle,
.maxlen = sizeof(poweroff_powercycle),
.mode = 0644,
@ -670,16 +669,14 @@ static ctl_table ipmi_table[] = {
};
static ctl_table ipmi_dir_table[] = {
{ .ctl_name = DEV_IPMI,
.procname = "ipmi",
{ .procname = "ipmi",
.mode = 0555,
.child = ipmi_table },
{ }
};
static ctl_table ipmi_root_table[] = {
{ .ctl_name = CTL_DEV,
.procname = "dev",
{ .procname = "dev",
.mode = 0555,
.child = ipmi_dir_table },
{ }

10
drivers/char/pty.c
View File

@ -431,30 +431,25 @@ static struct cdev ptmx_cdev;
static struct ctl_table pty_table[] = {
{
.ctl_name = PTY_MAX,
.procname = "max",
.maxlen = sizeof(int),
.mode = 0644,
.data = &pty_limit,
.proc_handler = &proc_dointvec_minmax,
.strategy = &sysctl_intvec,
.extra1 = &pty_limit_min,
.extra2 = &pty_limit_max,
}, {
.ctl_name = PTY_NR,
.procname = "nr",
.maxlen = sizeof(int),
.mode = 0444,
.data = &pty_count,
.proc_handler = &proc_dointvec,
}, {
.ctl_name = 0
}
},
{}
};
static struct ctl_table pty_kern_table[] = {
{
.ctl_name = KERN_PTY,
.procname = "pty",
.mode = 0555,
.child = pty_table,
@ -464,7 +459,6 @@ static struct ctl_table pty_kern_table[] = {
static struct ctl_table pty_root_table[] = {
{
.ctl_name = CTL_KERN,
.procname = "kernel",
.mode = 0555,
.child = pty_kern_table,

42
drivers/char/random.c
View File

@ -1257,40 +1257,9 @@ static int proc_do_uuid(ctl_table *table, int write,
return proc_dostring(&fake_table, write, buffer, lenp, ppos);
}
static int uuid_strategy(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen)
{
unsigned char tmp_uuid[16], *uuid;
unsigned int len;
if (!oldval || !oldlenp)
return 1;
uuid = table->data;
if (!uuid) {
uuid = tmp_uuid;
uuid[8] = 0;
}
if (uuid[8] == 0)
generate_random_uuid(uuid);
if (get_user(len, oldlenp))
return -EFAULT;
if (len) {
if (len > 16)
len = 16;
if (copy_to_user(oldval, uuid, len) ||
put_user(len, oldlenp))
return -EFAULT;
}
return 1;
}
static int sysctl_poolsize = INPUT_POOL_WORDS * 32;
ctl_table random_table[] = {
{
.ctl_name = RANDOM_POOLSIZE,
.procname = "poolsize",
.data = &sysctl_poolsize,
.maxlen = sizeof(int),
@ -1298,7 +1267,6 @@ ctl_table random_table[] = {
.proc_handler = &proc_dointvec,
},
{
.ctl_name = RANDOM_ENTROPY_COUNT,
.procname = "entropy_avail",
.maxlen = sizeof(int),
.mode = 0444,
@ -1306,45 +1274,37 @@ ctl_table random_table[] = {
.data = &input_pool.entropy_count,
},
{
.ctl_name = RANDOM_READ_THRESH,
.procname = "read_wakeup_threshold",
.data = &random_read_wakeup_thresh,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec_minmax,
.strategy = &sysctl_intvec,
.extra1 = &min_read_thresh,
.extra2 = &max_read_thresh,
},
{
.ctl_name = RANDOM_WRITE_THRESH,
.procname = "write_wakeup_threshold",
.data = &random_write_wakeup_thresh,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec_minmax,
.strategy = &sysctl_intvec,
.extra1 = &min_write_thresh,
.extra2 = &max_write_thresh,
},
{
.ctl_name = RANDOM_BOOT_ID,
.procname = "boot_id",
.data = &sysctl_bootid,
.maxlen = 16,
.mode = 0444,
.proc_handler = &proc_do_uuid,
.strategy = &uuid_strategy,
},
{
.ctl_name = RANDOM_UUID,
.procname = "uuid",
.maxlen = 16,
.mode = 0444,
.proc_handler = &proc_do_uuid,
.strategy = &uuid_strategy,
},
{ .ctl_name = 0 }
{ }
};
#endif /* CONFIG_SYSCTL */

9
drivers/char/rtc.c
View File

@ -282,34 +282,31 @@ static irqreturn_t rtc_interrupt(int irq, void *dev_id)
*/
static ctl_table rtc_table[] = {
{
.ctl_name = CTL_UNNUMBERED,
.procname = "max-user-freq",
.data = &rtc_max_user_freq,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec,
},
{ .ctl_name = 0 }
{ }
};
static ctl_table rtc_root[] = {
{
.ctl_name = CTL_UNNUMBERED,
.procname = "rtc",
.mode = 0555,
.child = rtc_table,
},
{ .ctl_name = 0 }
{ }
};
static ctl_table dev_root[] = {
{
.ctl_name = CTL_DEV,
.procname = "dev",
.mode = 0555,
.child = rtc_root,
},
{ .ctl_name = 0 }
{ }
};
static struct ctl_table_header *sysctl_header;

11
drivers/macintosh/mac_hid.c
View File

@ -27,7 +27,6 @@ static int mouse_last_keycode;
/* file(s) in /proc/sys/dev/mac_hid */
static ctl_table mac_hid_files[] = {
{
.ctl_name = DEV_MAC_HID_MOUSE_BUTTON_EMULATION,
.procname = "mouse_button_emulation",
.data = &mouse_emulate_buttons,
.maxlen = sizeof(int),
@ -35,7 +34,6 @@ static ctl_table mac_hid_files[] = {
.proc_handler = &proc_dointvec,
},
{
.ctl_name = DEV_MAC_HID_MOUSE_BUTTON2_KEYCODE,
.procname = "mouse_button2_keycode",
.data = &mouse_button2_keycode,
.maxlen = sizeof(int),
@ -43,38 +41,35 @@ static ctl_table mac_hid_files[] = {
.proc_handler = &proc_dointvec,
},
{
.ctl_name = DEV_MAC_HID_MOUSE_BUTTON3_KEYCODE,
.procname = "mouse_button3_keycode",
.data = &mouse_button3_keycode,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dointvec,
},
{ .ctl_name = 0 }
{ }
};
/* dir in /proc/sys/dev */
static ctl_table mac_hid_dir[] = {
{
.ctl_name = DEV_MAC_HID,
.procname = "mac_hid",
.maxlen = 0,
.mode = 0555,
.child = mac_hid_files,
},
{ .ctl_name = 0 }
{ }
};
/* /proc/sys/dev itself, in case that is not there yet */
static ctl_table mac_hid_root_dir[] = {
{
.ctl_name = CTL_DEV,
.procname = "dev",
.maxlen = 0,
.mode = 0555,
.child = mac_hid_dir,
},
{ .ctl_name = 0 }
{ }
};
static struct ctl_table_header *mac_hid_sysctl_header;

10
drivers/md/md.c
View File

@ -98,7 +98,6 @@ static struct ctl_table_header *raid_table_header;
static ctl_table raid_table[] = {
{
.ctl_name = DEV_RAID_SPEED_LIMIT_MIN,
.procname = "speed_limit_min",
.data = &sysctl_speed_limit_min,
.maxlen = sizeof(int),
@ -106,36 +105,33 @@ static ctl_table raid_table[] = {
.proc_handler = &proc_dointvec,
},
{
.ctl_name = DEV_RAID_SPEED_LIMIT_MAX,
.procname = "speed_limit_max",
.data = &sysctl_speed_limit_max,
.maxlen = sizeof(int),
.mode = S_IRUGO|S_IWUSR,
.proc_handler = &proc_dointvec,
},
{ .ctl_name = 0 }
{ }
};
static ctl_table raid_dir_table[] = {
{
.ctl_name = DEV_RAID,
.procname = "raid",
.maxlen = 0,
.mode = S_IRUGO|S_IXUGO,
.child = raid_table,
},
{ .ctl_name = 0 }
{ }
};
static ctl_table raid_root_table[] = {
{
.ctl_name = CTL_DEV,
.procname = "dev",
.maxlen = 0,
.mode = 0555,
.child = raid_dir_table,
},
{ .ctl_name = 0 }
{ }
};
static const struct block_device_operations md_fops;

11
drivers/parport/procfs.c
View File

@ -233,10 +233,10 @@ static int do_hardware_modes (ctl_table *table, int write,
return copy_to_user(result, buffer, len) ? -EFAULT : 0;
}
#define PARPORT_PORT_DIR(CHILD) { .ctl_name = 0, .procname = NULL, .mode = 0555, .child = CHILD }
#define PARPORT_PARPORT_DIR(CHILD) { .ctl_name = DEV_PARPORT, .procname = "parport", \
#define PARPORT_PORT_DIR(CHILD) { .procname = NULL, .mode = 0555, .child = CHILD }
#define PARPORT_PARPORT_DIR(CHILD) { .procname = "parport", \
.mode = 0555, .child = CHILD }
#define PARPORT_DEV_DIR(CHILD) { .ctl_name = CTL_DEV, .procname = "dev", .mode = 0555, .child = CHILD }
#define PARPORT_DEV_DIR(CHILD) { .procname = "dev", .mode = 0555, .child = CHILD }
#define PARPORT_DEVICES_ROOT_DIR { .procname = "devices", \
.mode = 0555, .child = NULL }
@ -393,7 +393,6 @@ parport_device_sysctl_template = {
},
{
{
.ctl_name = 0,
.procname = NULL,
.data = NULL,
.maxlen = 0,
@ -455,7 +454,6 @@ parport_default_sysctl_table = {
},
{
{
.ctl_name = DEV_PARPORT_DEFAULT,
.procname = "default",
.mode = 0555,
.child = parport_default_sysctl_table.vars
@ -495,7 +493,6 @@ int parport_proc_register(struct parport *port)
t->vars[6 + i].extra2 = &port->probe_info[i];
t->port_dir[0].procname = port->name;
t->port_dir[0].ctl_name = 0;
t->port_dir[0].child = t->vars;
t->parport_dir[0].child = t->port_dir;
@ -534,11 +531,9 @@ int parport_device_proc_register(struct pardevice *device)
t->dev_dir[0].child = t->parport_dir;
t->parport_dir[0].child = t->port_dir;
t->port_dir[0].procname = port->name;
t->port_dir[0].ctl_name = 0;
t->port_dir[0].child = t->devices_root_dir;
t->devices_root_dir[0].child = t->device_dir;
t->device_dir[0].ctl_name = 0;
t->device_dir[0].procname = device->name;
t->device_dir[0].child = t->vars;
t->vars[0].data = &device->timeslice;

9
drivers/scsi/scsi_sysctl.c
View File

@ -13,8 +13,7 @@
static ctl_table scsi_table[] = {
{ .ctl_name = DEV_SCSI_LOGGING_LEVEL,
.procname = "logging_level",
{ .procname = "logging_level",
.data = &scsi_logging_level,
.maxlen = sizeof(scsi_logging_level),
.mode = 0644,
@ -23,16 +22,14 @@ static ctl_table scsi_table[] = {
};
static ctl_table scsi_dir_table[] = {
{ .ctl_name = DEV_SCSI,
.procname = "scsi",
{ .procname = "scsi",
.mode = 0555,
.child = scsi_table },
{ }
};
static ctl_table scsi_root_table[] = {
{ .ctl_name = CTL_DEV,
.procname = "dev",
{ .procname = "dev",
.mode = 0555,
.child = scsi_dir_table },
{ }