tags 405529 +patch Thankyou Mr Bug Control Robot Here's a patch, culled from a diff between 0.7.21 and 0.7.22 and so hopefully able to sneak into Etch.
I've compile-tested it, but I don't run drbd myself so I can't confirm its operation... Happily it was pretty easy, upstream just put a #define around all the devfs code and defaulted the define (NO_MORE_DEV_FS) to on. -- Paul "TBBle" Hampson, [EMAIL PROTECTED] Shorter .sig for a more eco-friendly paperless office.
diff -ru drbd-0.7.21/drbd/drbd_int.h drbd-0.7.22/drbd/drbd_int.h
--- drbd-0.7.21/drbd/drbd_int.h 2006-07-21 17:44:53.000000000 +1000
+++ drbd-0.7.22/drbd/drbd_int.h 2006-10-19 22:50:13.000000000 +1000
@@ -73,8 +73,10 @@
extern int major_nr;
extern int use_nbd_major;
+#ifndef NO_MORE_DEV_FS
// use_nbd_major ? "nbd" : "drbd";
extern char* drbd_devfs_name;
+#endif
#include <linux/major.h>
#ifdef DRBD_MAJOR
diff -ru drbd-0.7.21/drbd/drbd_main.c drbd-0.7.22/drbd/drbd_main.c
--- drbd-0.7.21/drbd/drbd_main.c 2006-07-21 17:44:53.000000000 +1000
+++ drbd-0.7.22/drbd/drbd_main.c 2006-10-19 20:43:02.000000000 +1000
@@ -49,7 +49,9 @@
#include <linux/mm_inline.h>
#endif
#include <linux/slab.h>
+#ifndef NO_MORE_DEV_FS
#include <linux/devfs_fs_kernel.h>
+#endif
#define __KERNEL_SYSCALLS__
#include <linux/unistd.h>
@@ -144,9 +146,10 @@
#endif
int disable_bd_claim = 0;
+#ifndef NO_MORE_DEV_FS
// devfs name
char* drbd_devfs_name = "drbd";
-
+#endif
// global panic flag
volatile int drbd_did_panic = 0;
@@ -1695,8 +1698,10 @@
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
devfs_unregister(devfs_handle);
#else
+#ifndef NO_MORE_DEV_FS
devfs_remove(drbd_devfs_name);
#endif
+#endif
if (unregister_blkdev(MAJOR_NR, DEVICE_NAME) != 0)
printk(KERN_ERR DEVICE_NAME": unregister of device failed\n");
@@ -1769,7 +1774,9 @@
return err;
}
+#ifndef NO_MORE_DEV_FS
drbd_devfs_name = (major_nr == NBD_MAJOR) ? "nbd" : "drbd";
+#endif
/*
* allocate all necessary structs
@@ -1791,7 +1798,9 @@
if (unlikely(!drbd_blocksizes)) goto Enomem;
#else
+#ifndef NO_MORE_DEV_FS
devfs_mk_dir(drbd_devfs_name);
+#endif
for (i = 0; i < minor_count; i++) {
drbd_dev *mdev = drbd_conf + i;
@@ -1814,7 +1823,9 @@
disk->first_minor = i;
disk->fops = &drbd_ops;
sprintf(disk->disk_name, DEVICE_NAME "%d", i);
+#ifndef NO_MORE_DEV_FS
sprintf(disk->devfs_name, "%s/%d", drbd_devfs_name, i);
+#endif
disk->private_data = mdev;
add_disk(disk);
diff -ru drbd-0.7.21/drbd/linux/drbd_config.h drbd-0.7.22/drbd/linux/drbd_config.h
--- drbd-0.7.21/drbd/linux/drbd_config.h 2006-08-02 00:33:07.000000000 +1000
+++ drbd-0.7.22/drbd/linux/drbd_config.h 2006-10-23 18:38:56.000000000 +1000
@@ -69,4 +69,6 @@
// but more recent kernels define it in arch/um/include/mem.h
#define HAVE_UML_TO_VIRT
+//#define NO_MORE_DEV_FS
+
#endif
diff -ru drbd-0.7.21/drbd_config.h drbd-0.7.22/drbd_config.h
--- drbd-0.7.21/drbd_config.h 2006-08-02 00:33:07.000000000 +1000
+++ drbd-0.7.22/drbd_config.h 2006-10-23 18:38:56.000000000 +1000
@@ -69,4 +69,6 @@
// but more recent kernels define it in arch/um/include/mem.h
#define HAVE_UML_TO_VIRT
+//#define NO_MORE_DEV_FS
+
#endif
diff -ru drbd-0.7.21/scripts/adjust_drbd_config_h.sh drbd-0.7.22/scripts/adjust_drbd_config_h.sh
--- drbd-0.7.21/scripts/adjust_drbd_config_h.sh 2005-05-09 18:01:56.000000000 +1000
+++ drbd-0.7.22/scripts/adjust_drbd_config_h.sh 2006-10-23 18:38:57.000000000 +1000
@@ -80,6 +80,7 @@
else
have_mm_inline_h=0
fi
+ no_more_dev_fs=0
else
# 2.6. kernel. just leave it alone...
need_sighand_hack=0
@@ -87,6 +88,7 @@
need_RH_2_4_18_hack=0
have_find_next_bit=0
have_mm_inline_h=0
+ no_more_dev_fs=1
fi
test -e ./linux/drbd_config.h.orig || cp ./linux/drbd_config.h{,.orig}
@@ -101,7 +103,9 @@
s{.*(#define HAVE_FIND_NEXT_BIT.*)}
{ ( $have_find_next_bit ? '' : '//' ) . \$1}e;
s{.*(#define HAVE_MM_INLINE_H.*)}
- { ( $have_mm_inline_h ? '' : '//' ) . \$1}e;" \
+ { ( $have_mm_inline_h ? '' : '//' ) . \$1}e;
+ s{.*(#define NO_MORE_DEV_FS.*)}
+ { ( $no_more_dev_fs ? '' : '//' ) . \$1}e;" \
< ./linux/drbd_config.h \
> ./linux/drbd_config.h.new
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