lkml.org 
[lkml]   [2001]   [Jan]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectPATCH: "Pass module parameters" to built-in drivers
Alan, Keith, All,

Here's a proposed v2.4 "quick fix" to allow specifying "module parameters" to
any of the many drivers without option parsers when built in to the kernel.

I understand Keith has intentions to do this differently in v2.5, however I'd
be happy if something along these lines could find its way into v2.4, maybe
the below, something similar to the below but with the default of "N" instead,
or maybe a completely different.

I haven't tested it extensively - only so far as that it works just fine with
all the modules that I wanted set options for on bootup; none of these are, for
example, string or integer list options so those aren't tested.

All code is placed in init functions, I'm not sure about where the strings
specified as options to generic_parse_function will end up though.

Comments/feedback?

(and I know without the ".c" would be nicer, but AFAIK that can't be done
without either extra run-time code (chop the .c at run-time) or makefile
support (-D__FILEBASE__=....).

diff -urN orig/linux/Documentation/Configure.help linux/Documentation/Configure.help
--- orig/linux/Documentation/Configure.help Wed Jan 17 15:30:13 2001
+++ linux/Documentation/Configure.help Sat Jan 20 11:18:41 2001
@@ -3729,6 +3729,14 @@
replacement for kerneld.) Say Y here and read about configuring it
in Documentation/kmod.txt.

+Module parameter parsing for non-modular drivers
+CONFIG_MODPARM_BUILTIN
+ This allows you to set parameters which are normally passed as
+ options to modules by specifying the parameter as file.c:var=value
+ on the kernel command line (eg, xirc2ps_cs.c:lockup_hack=1).
+ Say Y here if unsure - all additional memory used is freed during
+ bootup.
+
ARP daemon support (EXPERIMENTAL)
CONFIG_ARPD
Normally, the kernel maintains an internal cache which maps IP
diff -urN orig/linux/arch/alpha/config.in linux/arch/alpha/config.in
--- orig/linux/arch/alpha/config.in Wed Jan 17 15:30:14 2001
+++ linux/arch/alpha/config.in Sat Jan 20 11:21:02 2001
@@ -20,6 +20,7 @@
bool 'Set version information on all symbols for modules' CONFIG_MODVERSIONS
bool 'Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/alpha/defconfig linux/arch/alpha/defconfig
--- orig/linux/arch/alpha/defconfig Tue Oct 17 09:38:41 2000
+++ linux/arch/alpha/defconfig Sat Jan 20 11:19:05 2001
@@ -14,6 +14,7 @@
CONFIG_MODULES=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
+CONFIG_MODPARM_BUILTIN=y

#
# General setup
diff -urN orig/linux/arch/arm/config.in linux/arch/arm/config.in
--- orig/linux/arch/arm/config.in Wed Jan 17 15:30:14 2001
+++ linux/arch/arm/config.in Sat Jan 20 11:21:08 2001
@@ -25,6 +25,7 @@
bool ' Set version information on all module symbols' CONFIG_MODVERSIONS
bool ' Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu


diff -urN orig/linux/arch/arm/defconfig linux/arch/arm/defconfig
--- orig/linux/arch/arm/defconfig Tue Jun 20 10:59:33 2000
+++ linux/arch/arm/defconfig Sat Jan 20 11:19:11 2001
@@ -42,6 +42,7 @@
CONFIG_MODULES=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
+CONFIG_MODPARM_BUILTIN=y

#
# General setup
diff -urN orig/linux/arch/i386/config.in linux/arch/i386/config.in
--- orig/linux/arch/i386/config.in Wed Jan 17 15:30:15 2001
+++ linux/arch/i386/config.in Sat Jan 20 11:14:55 2001
@@ -22,6 +22,7 @@
bool ' Set version information on all module symbols' CONFIG_MODVERSIONS
bool ' Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/i386/defconfig linux/arch/i386/defconfig
--- orig/linux/arch/i386/defconfig Wed Jan 17 15:30:15 2001
+++ linux/arch/i386/defconfig Sat Jan 20 11:19:14 2001
@@ -17,6 +17,7 @@
CONFIG_MODULES=y
CONFIG_MODVERSIONS=y
CONFIG_KMOD=y
+CONFIG_MODPARM_BUILTIN=y

#
# Processor type and features
diff -urN orig/linux/arch/ia64/config.in linux/arch/ia64/config.in
--- orig/linux/arch/ia64/config.in Wed Jan 17 15:30:16 2001
+++ linux/arch/ia64/config.in Sat Jan 20 11:21:18 2001
@@ -12,6 +12,7 @@
bool ' Set version information on all module symbols' CONFIG_MODVERSIONS
bool ' Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/ia64/defconfig linux/arch/ia64/defconfig
--- orig/linux/arch/ia64/defconfig Fri Jun 23 00:09:44 2000
+++ linux/arch/ia64/defconfig Sat Jan 20 11:19:24 2001
@@ -39,6 +39,7 @@
# Loadable module support
#
# CONFIG_MODULES is not set
+CONFIG_MODPARM_BUILTIN=y

#
# Parallel port support
diff -urN orig/linux/arch/m68k/config.in linux/arch/m68k/config.in
--- orig/linux/arch/m68k/config.in Fri Jan 5 08:00:55 2001
+++ linux/arch/m68k/config.in Sat Jan 20 11:22:40 2001
@@ -19,6 +19,7 @@
bool ' Set version information on all module symbols' CONFIG_MODVERSIONS
bool ' Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/m68k/defconfig linux/arch/m68k/defconfig
--- orig/linux/arch/m68k/defconfig Tue Jun 20 05:56:08 2000
+++ linux/arch/m68k/defconfig Sat Jan 20 11:19:30 2001
@@ -58,6 +58,7 @@
# Loadable module support
#
# CONFIG_MODULES is not set
+CONFIG_MODPARM_BUILTIN=y

#
# Block devices
diff -urN orig/linux/arch/mips/config.in linux/arch/mips/config.in
--- orig/linux/arch/mips/config.in Wed Jan 17 15:30:16 2001
+++ linux/arch/mips/config.in Sat Jan 20 11:21:36 2001
@@ -101,6 +101,7 @@
bool ' Set version information on all module symbols' CONFIG_MODVERSIONS
bool ' Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/mips/defconfig linux/arch/mips/defconfig
--- orig/linux/arch/mips/defconfig Fri Jul 28 11:36:54 2000
+++ linux/arch/mips/defconfig Sat Jan 20 11:19:34 2001
@@ -34,6 +34,7 @@
CONFIG_MODULES=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
+CONFIG_MODPARM_BUILTIN=y

#
# CPU selection
diff -urN orig/linux/arch/mips64/config.in linux/arch/mips64/config.in
--- orig/linux/arch/mips64/config.in Wed Jan 17 15:30:16 2001
+++ linux/arch/mips64/config.in Sat Jan 20 11:21:55 2001
@@ -120,6 +120,7 @@
bool 'Set version information on all symbols for modules' CONFIG_MODVERSIONS
bool 'Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN

source drivers/pci/Config.in

diff -urN orig/linux/arch/mips64/defconfig linux/arch/mips64/defconfig
--- orig/linux/arch/mips64/defconfig Wed Nov 29 16:42:04 2000
+++ linux/arch/mips64/defconfig Sat Jan 20 11:19:54 2001
@@ -60,6 +60,7 @@
# Loadable module support
#
# CONFIG_MODULES is not set
+CONFIG_MODPARM_BUILTIN=y
CONFIG_PCI_NAMES=y

#
diff -urN orig/linux/arch/parisc/config.in linux/arch/parisc/config.in
--- orig/linux/arch/parisc/config.in Wed Dec 6 07:29:39 2000
+++ linux/arch/parisc/config.in Sat Jan 20 11:22:10 2001
@@ -53,6 +53,7 @@
bool 'Set version information on all symbols for modules' CONFIG_MODVERSIONS
bool 'Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/parisc/defconfig linux/arch/parisc/defconfig
--- orig/linux/arch/parisc/defconfig Wed Dec 6 07:29:39 2000
+++ linux/arch/parisc/defconfig Sat Jan 20 11:20:01 2001
@@ -29,6 +29,7 @@
CONFIG_MODULES=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
+CONFIG_MODPARM_BUILTIN=y

#
# General setup
diff -urN orig/linux/arch/ppc/config.in linux/arch/ppc/config.in
--- orig/linux/arch/ppc/config.in Wed Jan 17 15:30:17 2001
+++ linux/arch/ppc/config.in Sat Jan 20 11:22:14 2001
@@ -18,6 +18,7 @@
bool ' Set version information on all module symbols' CONFIG_MODVERSIONS
bool ' Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/ppc/defconfig linux/arch/ppc/defconfig
--- orig/linux/arch/ppc/defconfig Wed Jan 17 15:30:17 2001
+++ linux/arch/ppc/defconfig Sat Jan 20 11:20:10 2001
@@ -14,6 +14,7 @@
CONFIG_MODULES=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
+CONFIG_MODPARM_BUILTIN=y

#
# Platform support
diff -urN orig/linux/arch/s390/config.in linux/arch/s390/config.in
--- orig/linux/arch/s390/config.in Wed Jan 17 15:30:19 2001
+++ linux/arch/s390/config.in Sat Jan 20 11:22:17 2001
@@ -23,6 +23,7 @@
bool ' Set version information on all module symbols' CONFIG_MODVERSIONS
bool ' Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/s390/defconfig linux/arch/s390/defconfig
--- orig/linux/arch/s390/defconfig Wed Jan 17 15:30:19 2001
+++ linux/arch/s390/defconfig Sat Jan 20 11:20:15 2001
@@ -24,6 +24,7 @@
CONFIG_MODULES=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
+CONFIG_MODPARM_BUILTIN=y

#
# General setup
diff -urN orig/linux/arch/s390x/config.in linux/arch/s390x/config.in
--- orig/linux/arch/s390x/config.in Wed Jan 17 15:30:21 2001
+++ linux/arch/s390x/config.in Sat Jan 20 11:22:20 2001
@@ -32,6 +32,7 @@
bool 'Set version information on all symbols for modules' CONFIG_MODVERSIONS
bool 'Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/s390x/defconfig linux/arch/s390x/defconfig
--- orig/linux/arch/s390x/defconfig Wed Jan 17 15:30:21 2001
+++ linux/arch/s390x/defconfig Sat Jan 20 11:20:18 2001
@@ -25,6 +25,7 @@
CONFIG_MODULES=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
+CONFIG_MODPARM_BUILTIN=y

#
# General setup
diff -urN orig/linux/arch/sh/config.in linux/arch/sh/config.in
--- orig/linux/arch/sh/config.in Fri Jan 5 08:19:13 2001
+++ linux/arch/sh/config.in Sat Jan 20 11:22:23 2001
@@ -20,6 +20,7 @@
bool ' Set version information on all module symbols' CONFIG_MODVERSIONS
bool ' Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/sh/defconfig linux/arch/sh/defconfig
--- orig/linux/arch/sh/defconfig Thu Aug 10 06:59:04 2000
+++ linux/arch/sh/defconfig Sat Jan 20 11:20:22 2001
@@ -13,6 +13,7 @@
# Loadable module support
#
# CONFIG_MODULES is not set
+CONFIG_MODPARM_BUILTIN=y

#
# Processor type and features
diff -urN orig/linux/arch/sparc/config.in linux/arch/sparc/config.in
--- orig/linux/arch/sparc/config.in Wed Nov 29 16:53:44 2000
+++ linux/arch/sparc/config.in Sat Jan 20 11:22:25 2001
@@ -19,6 +19,7 @@
bool ' Set version information on all symbols for modules' CONFIG_MODVERSIONS
bool ' Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/sparc/defconfig linux/arch/sparc/defconfig
--- orig/linux/arch/sparc/defconfig Fri Aug 11 05:43:12 2000
+++ linux/arch/sparc/defconfig Sat Jan 20 11:20:26 2001
@@ -15,6 +15,7 @@
CONFIG_MODULES=y
CONFIG_MODVERSIONS=y
CONFIG_KMOD=y
+CONFIG_MODPARM_BUILTIN=y

#
# General setup
diff -urN orig/linux/arch/sparc64/config.in linux/arch/sparc64/config.in
--- orig/linux/arch/sparc64/config.in Wed Jan 17 15:30:23 2001
+++ linux/arch/sparc64/config.in Sat Jan 20 11:22:31 2001
@@ -16,6 +16,7 @@
bool ' Set version information on all symbols for modules' CONFIG_MODVERSIONS
bool ' Kernel module loader' CONFIG_KMOD
fi
+bool 'Module parameter passing for non-modular drivers' CONFIG_MODPARM_BUILTIN
endmenu

mainmenu_option next_comment
diff -urN orig/linux/arch/sparc64/defconfig linux/arch/sparc64/defconfig
--- orig/linux/arch/sparc64/defconfig Tue Oct 31 09:34:12 2000
+++ linux/arch/sparc64/defconfig Sat Jan 20 11:20:30 2001
@@ -13,6 +13,7 @@
CONFIG_MODULES=y
CONFIG_MODVERSIONS=y
CONFIG_KMOD=y
+CONFIG_MODPARM_BUILTIN=y

#
# General setup
diff -urN orig/linux/drivers/scsi/sr.c linux/drivers/scsi/sr.c
--- orig/linux/drivers/scsi/sr.c Wed Jan 17 15:30:54 2001
+++ linux/drivers/scsi/sr.c Sat Jan 20 11:07:38 2001
@@ -56,6 +56,10 @@
#include <scsi/scsi_ioctl.h> /* For the door lock/unlock commands */
#include "constants.h"

+#ifndef MODULE
+extern int xa_test;
+#endif
+
MODULE_PARM(xa_test, "i"); /* see sr_ioctl.c */

#define MAX_RETRIES 3
diff -urN orig/linux/drivers/scsi/sr_ioctl.c linux/drivers/scsi/sr_ioctl.c
--- orig/linux/drivers/scsi/sr_ioctl.c Sat Dec 30 09:07:22 2000
+++ linux/drivers/scsi/sr_ioctl.c Sat Jan 20 11:09:28 2001
@@ -21,7 +21,11 @@

/* The sr_is_xa() seems to trigger firmware bugs with some drives :-(
* It is off by default and can be turned on with this module parameter */
+#ifdef MODULE
static int xa_test = 0;
+#else
+int xa_test = 0;
+#endif

extern void get_sectorsize(int);

diff -urN orig/linux/include/linux/module.h linux/include/linux/module.h
--- orig/linux/include/linux/module.h Fri Jan 5 09:50:46 2001
+++ linux/include/linux/module.h Sun Jan 21 14:28:56 2001
@@ -274,10 +274,25 @@

#else /* MODULE */

+/* needed for __init */
+#include <linux/init.h>
+
+/* from main.c but used (and only used) here */
+extern int generic_parse_function (char *input, const char *name, void *loc, const char *fmt) __init;
+
#define MODULE_AUTHOR(name)
#define MODULE_DESCRIPTION(desc)
#define MODULE_SUPPORTED_DEVICE(name)
+#ifdef CONFIG_MODPARM_BUILTIN
+#define MODULE_PARM(var,type) \
+ static int __init _setup_##var (char *str) { \
+ /* are the strings put in the correct section? */ \
+ return generic_parse_function(str, __FILE__##":"#var, &var, type); \
+ } \
+ __setup (__FILE__##":"#var"=", _setup_##var);
+#else
#define MODULE_PARM(var,type)
+#endif
#define MODULE_PARM_DESC(var,desc)
#define MODULE_GENERIC_TABLE(gtype,name)
#define MODULE_DEVICE_TABLE(type,name)
diff -urN orig/linux/lib/cmdline.c linux/lib/cmdline.c
--- orig/linux/lib/cmdline.c Sat Aug 12 12:14:46 2000
+++ linux/lib/cmdline.c Sun Jan 21 15:12:21 2001
@@ -114,6 +114,211 @@
return ret;
}

+#ifdef CONFIG_MODPARM_BUILTIN
+
+#include <linux/ctype.h>
+#include <linux/malloc.h>
+
+#define tgt_sizeof_short sizeof(short)
+#define tgt_sizeof_int sizeof(int)
+#define tgt_sizeof_long sizeof(long)
+#define tgt_sizeof_char_p sizeof(char *)
+
+/* Taken from modutils and modified so all data is initialized and hence can
+ * be placed in the correct ELF section.
+ */
+extern int __init generic_parse_function (char *input, const char *name, void *loc, const char *fmt) {
+ static int min __initdata = 1, max __initdata = 1;
+ static int c __initdata = 0, n __initdata = 1;
+
+ /* From modutils:insmod/insmod.c:v2.4.1, lines 771-778 */
+ if (isdigit(*fmt)) {
+ min = simple_strtoul(fmt, (char **) &fmt, 10);
+ if (*fmt == '-')
+ max = simple_strtoul(fmt + 1, (char **) &fmt, 10);
+ else
+ max = min;
+ }
+
+ /* From modutils:insmod/insmod.c:v2.4.1 lines 805-972 */
+ while (*input) {
+ static char *str __initdata = NULL;
+
+ switch (*fmt) {
+ case 's':
+ case 'c':
+ /*
+ * Do C quoting if we begin with a ",
+ * else slurp the lot.
+ */
+ if (*input == '"') {
+ static char *r __initdata = NULL;
+
+ str = alloca(strlen(input));
+ for (r = str, input++; *input != '"'; ++input, ++r) {
+ if (*input == '\0') {
+ printk("improperly terminated string argument for %s\n", name);
+ return 0;
+ }
+ /* else */
+ if (*input != '\\') {
+ *r = *input;
+ continue;
+ }
+ /* else handle \ */
+ switch (*++input) {
+ case 'a': *r = '\a'; break;
+ case 'b': *r = '\b'; break;
+ case 'e': *r = '\033'; break;
+ case 'f': *r = '\f'; break;
+ case 'n': *r = '\n'; break;
+ case 'r': *r = '\r'; break;
+ case 't': *r = '\t'; break;
+
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ c = *input - '0';
+ if ('0' <= input[1] && input[1] <= '7') {
+ c = (c * 8) + *++input - '0';
+ if ('0' <= input[1] && input[1] <= '7')
+ c = (c * 8) + *++input - '0';
+ }
+ *r = c;
+ break;
+
+ default: *r = *input; break;
+ }
+ }
+ *r = '\0';
+ ++input;
+ } else {
+ /*
+ * The string is not quoted.
+ * We will break it using the comma
+ * (like for ints).
+ * If the user wants to include commas
+ * in a string, he just has to quote it
+ */
+ static char *r __initdata = NULL;
+
+ /* Search the next comma */
+ if ((r = strchr(input, ',')) != NULL) {
+ /*
+ * Found a comma
+ * Recopy the current field
+ */
+ str = alloca(r - input + 1);
+ memcpy(str, input, r - input);
+ str[r - input] = '\0';
+ /* Keep next fields */
+ input = r;
+ } else {
+ /* last string */
+ str = input;
+ input = "";
+ }
+ }
+
+ if (*fmt == 's') {
+ /* Normal string - kstrdup please? */
+ *(char **)loc = kmalloc(strlen(str) + 1, GFP_KERNEL);
+ if (*(char **)loc == NULL) {
+ /* Bail on this variable */
+ printk("parameter %s - kmalloc() failed\n", name);
+ } else
+ strcpy(*(char **)loc, str);
+
+ (char *)loc += tgt_sizeof_char_p;
+ } else {
+ /* Array of chars (in fact, matrix !) */
+ static long charssize __initdata = 0; /* size of each member */
+
+ /* Get the size of each member */
+ /* Probably we should do that outside the loop ? */
+ if (!isdigit(*(fmt + 1))) {
+ printk("parameter type 'c' for %s must be followed by"
+ " the maximum size\n", name);
+ return 0;
+ }
+ charssize = simple_strtoul(fmt + 1, (char **) NULL, 10);
+
+ /* Check length */
+ if (strlen(str) >= charssize-1) {
+ printk("string too long for %s (max %ld)",
+ name, charssize - 1);
+ return 0;
+ }
+ /* Copy to location */
+ strcpy((char *) loc, str); /* safe, see check above */
+ (char *)loc += charssize;
+ }
+ /*
+ * End of 's' and 'c'
+ */
+ break;
+
+ case 'b':
+ *(char *)loc++ = simple_strtoul(input, &input, 0);
+ break;
+
+ case 'h':
+ *(short *) loc = simple_strtoul(input, &input, 0);
+ (char *)loc += tgt_sizeof_short;
+ break;
+
+ case 'i':
+ *(int *) loc = simple_strtoul(input, &input, 0);
+ (char *)loc += tgt_sizeof_int;
+ break;
+
+ case 'l':
+ *(long *) loc = simple_strtoul(input, &input, 0);
+ (char *)loc += tgt_sizeof_long;
+ break;
+
+ default:
+ printk("unknown parameter type '%c' for %s",
+ *fmt, name);
+ return 0;
+ }
+ /*
+ * end of switch (*fmt)
+ */
+
+ while (*input && isspace(*input))
+ ++input;
+ if (*input == '\0')
+ break; /* while (*input) */
+ /* else */
+
+ if (*input == ',') {
+ if (max && (++n > max)) {
+ printk("too many values for %s (max %d)", name, max);
+ return 0;
+ }
+ ++input;
+ /* continue with while (*input) */
+ } else {
+ printk("invalid argument syntax for %s: '%c'",
+ name, *input);
+ return 0;
+ }
+ } /* end of while (*input) */
+
+ if (min && (n < min)) {
+ printk("too few values for %s (min %d)", name, min);
+ return 0;
+ }
+
+ return 1;
+}
+#endif

EXPORT_SYMBOL(memparse);
EXPORT_SYMBOL(get_option);
David.
--
David Luyer Phone: +61 3 9674 7525
Senior Network Engineer P A C I F I C Fax: +61 3 9699 8693
Pacific Internet (Australia) I N T E R N E T Mobile: +61 4 1111 2983
http://www.pacific.net.au/ NASDAQ: PCNTF
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-03-22 13:04    [W:0.139 / U:3.124 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site