From aca29aa51f0c8dfb1e6b8d60471d4034b65effb5 Mon Sep 17 00:00:00 2001 From: "christophe.varoqui@free.fr" Date: Fri, 6 Feb 2004 00:14:51 -0800 Subject: [PATCH] [PATCH] update extras/multipath incremental to udev-016/extras/multipath, * don't rely on the linux symlink in the udev/klibc dir since udev build doesn't use it anymore. This corrects build breakage * remove make_dm_node fn & call. Rely on udev for this. The first patch is to be applied. The second is conditioned by udev dealing correctly with devmap names. For this I can suggest a CALLOUT rule like this : KERNEL=3D"dm-[0-9]*", PROGRAM=3D"/tmp/name_devmap %M %m", NAME=3D"%k", SY= MLINK=3D"%c" With name_devmap like : #!/bin/sh /usr/sbin/dmsetup ls|/bin/grep "$1, $2"|/usr/bin/awk '{print $1}' --- extras/multipath/ChangeLog | 4 ++++ extras/multipath/Makefile | 1 + extras/multipath/main.c | 41 -------------------------------------- 3 files changed, 5 insertions(+), 41 deletions(-) diff --git a/extras/multipath/ChangeLog b/extras/multipath/ChangeLog index bb2f6baf..c3361ff8 100644 --- a/extras/multipath/ChangeLog +++ b/extras/multipath/ChangeLog @@ -1,3 +1,7 @@ +2004-02-04 multipath-016 + * remove make_dm_node fn & call. Rely on udev for this. + * don't rely on the linux symlink in the udev/klibc dir since + udev build doesn't use it anymore. This corrects build breakage 2004-01-19 multipath-013 * update the DM target synthax to the 2.6.0-udm5 style 2003-12-29 multipath-012 diff --git a/extras/multipath/Makefile b/extras/multipath/Makefile index 0aac146a..caf24bbd 100644 --- a/extras/multipath/Makefile +++ b/extras/multipath/Makefile @@ -13,6 +13,7 @@ sysfsdir = $(udevdir)/libsysfs CC = gcc GCCINCDIR := ${shell $(CC) -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp"} +KERNEL_DIR = /lib/modules/${shell uname -r}/build CFLAGS = -pipe -g -O2 -Wall -Wunused -Wstrict-prototypes -nostdinc \ -I$(klibcdir)/klibc/include -I$(klibcdir)/klibc/include/bits32 \ -I$(GCCINCDIR) -I$(KERNEL_DIR)/include -I$(sysfsdir) -I. diff --git a/extras/multipath/main.c b/extras/multipath/main.c index e18e0491..d4dd89a3 100644 --- a/extras/multipath/main.c +++ b/extras/multipath/main.c @@ -558,46 +558,6 @@ coalesce_paths(struct env * conf, struct multipath * mp, return nmp; } -static int -make_dm_node(char * str) -{ - int r = 0; - char buff[FILE_NAME_SIZE]; - struct dm_names * names; - unsigned next = 0; - struct dm_task *dmt; - - if (!(dmt = dm_task_create(DM_DEVICE_LIST))) - return 0; - - if (!dm_task_run(dmt)) - goto out; - - if (!(names = dm_task_get_names(dmt))) - goto out; - - if (!names->dev) { - r = 1; - goto out; - } - - do { - if (0 == strcmp(names->name, str)) - break; - next = names->next; - names = (void *) names + next; - } while (next); - - sprintf(buff, "/dev/mapper/%s", str); - unlink(buff); - mknod(buff, 0600 | S_IFBLK, names->dev); - - out: - dm_task_destroy(dmt); - return r; - -} - static int dm_simplecmd(int task, const char *name) { int r = 0; @@ -711,7 +671,6 @@ setup_map(struct env * conf, struct path * all_paths, if (op == DM_DEVICE_RELOAD) dm_simplecmd(DM_DEVICE_RESUME, mp[index].wwid); - make_dm_node(mp[index].wwid); return 1; } -- 2.39.5