Only the multipath program is using the 'cmd' setting, so we
should be dropping it from the config structure and make it
a local variable for multipath.
Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
---
libmultipath/config.h | 1 -
multipath/main.c | 73 +++++++++++++++++++++++++--------------------------
2 files changed, 36 insertions(+), 38 deletions(-)
diff --git a/libmultipath/config.h b/libmultipath/config.h
index e0ace8c..3ed550c 100644
--- a/libmultipath/config.h
+++ b/libmultipath/config.h
@@ -97,7 +97,6 @@ struct mpentry {
struct config {
int verbosity;
- enum mpath_cmds cmd;
int pgpolicy_flag;
int pgpolicy;
enum devtypes dev_type;
diff --git a/multipath/main.c b/multipath/main.c
index bf2fd31..bd7da58 100644
--- a/multipath/main.c
+++ b/multipath/main.c
@@ -176,7 +176,7 @@ update_paths (struct multipath * mpp)
}
static int
-get_dm_mpvec (vector curmp, vector pathvec, char * refwwid)
+get_dm_mpvec (enum mpath_cmds cmd, vector curmp, vector pathvec, char * refwwid)
{
int i;
struct multipath * mpp;
@@ -198,7 +198,7 @@ get_dm_mpvec (vector curmp, vector pathvec, char * refwwid)
continue;
}
- if (conf->cmd == CMD_VALID_PATH)
+ if (cmd == CMD_VALID_PATH)
continue;
dm_get_map(mpp->alias, &mpp->size, params);
@@ -213,19 +213,19 @@ get_dm_mpvec (vector curmp, vector pathvec, char * refwwid)
* If not in "fast list mode", we need to fetch information
* about them
*/
- if (conf->cmd != CMD_LIST_SHORT)
+ if (cmd != CMD_LIST_SHORT)
update_paths(mpp);
- if (conf->cmd == CMD_LIST_LONG)
+ if (cmd == CMD_LIST_LONG)
mpp->bestpg = select_path_group(mpp);
disassemble_status(status, mpp);
- if (conf->cmd == CMD_LIST_SHORT ||
- conf->cmd == CMD_LIST_LONG)
+ if (cmd == CMD_LIST_SHORT ||
+ cmd == CMD_LIST_LONG)
print_multipath_topology(mpp, conf->verbosity);
- if (conf->cmd == CMD_CREATE)
+ if (cmd == CMD_CREATE)
reinstate_paths(mpp);
}
return 0;
@@ -239,7 +239,7 @@ get_dm_mpvec (vector curmp, vector pathvec, char * refwwid)
* 1: Failure
*/
static int
-configure (void)
+configure (enum mpath_cmds cmd)
{
vector curmp = NULL;
vector pathvec = NULL;
@@ -268,10 +268,10 @@ configure (void)
* if we have a blacklisted device parameter, exit early
*/
if (dev && conf->dev_type == DEV_DEVNODE &&
- conf->cmd != CMD_REMOVE_WWID &&
+ cmd != CMD_REMOVE_WWID &&
(filter_devnode(conf->blist_devnode,
conf->elist_devnode, dev) > 0)) {
- if (conf->cmd == CMD_VALID_PATH)
+ if (cmd == CMD_VALID_PATH)
printf("%s is not a valid multipath device path\n",
conf->dev);
goto out;
@@ -281,17 +281,17 @@ configure (void)
* failing the translation is fatal (by policy)
*/
if (conf->dev) {
- int failed = get_refwwid(conf->cmd, conf->dev, conf->dev_type,
+ int failed = get_refwwid(cmd, conf->dev, conf->dev_type,
pathvec, &refwwid);
if (!refwwid) {
condlog(4, "%s: failed to get wwid", conf->dev);
- if (failed == 2 && conf->cmd == CMD_VALID_PATH)
+ if (failed == 2 && cmd == CMD_VALID_PATH)
printf("%s is not a valid multipath device path\n", conf->dev);
else
condlog(3, "scope is nul");
goto out;
}
- if (conf->cmd == CMD_REMOVE_WWID) {
+ if (cmd == CMD_REMOVE_WWID) {
r = remove_wwid(refwwid);
if (r == 0)
printf("wwid '%s' removed\n", refwwid);
@@ -302,7 +302,7 @@ configure (void)
}
goto out;
}
- if (conf->cmd == CMD_ADD_WWID) {
+ if (cmd == CMD_ADD_WWID) {
r = remember_wwid(refwwid);
if (r == 0)
printf("wwid '%s' added\n", refwwid);
@@ -317,7 +317,7 @@ configure (void)
* paths to determine if this path should be multipathed. To
* do this, we put off the check until after discovering all
* the paths */
- if (conf->cmd == CMD_VALID_PATH &&
+ if (cmd == CMD_VALID_PATH &&
(!conf->find_multipaths || !conf->ignore_wwids)) {
if (conf->ignore_wwids ||
check_wwids_file(refwwid, 0) == 0)
@@ -335,10 +335,10 @@ configure (void)
if (conf->dev)
di_flag = DI_WWID;
- if (conf->cmd == CMD_LIST_LONG)
+ if (cmd == CMD_LIST_LONG)
/* extended path info '-ll' */
di_flag |= DI_SYSFS | DI_CHECKER;
- else if (conf->cmd == CMD_LIST_SHORT)
+ else if (cmd == CMD_LIST_SHORT)
/* minimum path info '-l' */
di_flag |= DI_SYSFS;
else
@@ -353,13 +353,13 @@ configure (void)
get_path_layout(pathvec, 0);
- if (get_dm_mpvec(curmp, pathvec, refwwid))
+ if (get_dm_mpvec(cmd, curmp, pathvec, refwwid))
goto out;
filter_pathvec(pathvec, refwwid);
- if (conf->cmd == CMD_VALID_PATH) {
+ if (cmd == CMD_VALID_PATH) {
/* This only happens if find_multipaths is and
* ignore_wwids is set.
* If there is currently a multipath device matching
@@ -372,7 +372,7 @@ configure (void)
goto out;
}
- if (conf->cmd != CMD_CREATE && conf->cmd != CMD_DRY_RUN) {
+ if (cmd != CMD_CREATE && cmd != CMD_DRY_RUN) {
r = 0;
goto out;
}
@@ -381,7 +381,7 @@ configure (void)
* core logic entry point
*/
r = coalesce_paths(&vecs, NULL, refwwid,
- conf->force_reload, conf->cmd);
+ conf->force_reload, cmd);
out:
if (refwwid)
@@ -479,13 +479,12 @@ main (int argc, char *argv[])
extern char *optarg;
extern int optind;
int r = 1;
+ enum mpath_cmds cmd = CMD_CREATE;
udev = udev_new();
logsink = 0;
if (load_config(DEFAULT_CONFIGFILE, udev))
exit(1);
- /* Default to CMD_CREATE */
- conf->cmd = CMD_CREATE;
while ((arg = getopt(argc, argv, ":adchl::FfM:v:p:b:BritquwW")) != EOF ) {
switch(arg) {
case 1: printf("optarg : %s\n",optarg);
@@ -509,11 +508,11 @@ main (int argc, char *argv[])
conf->allow_queueing = 1;
break;
case 'c':
- conf->cmd = CMD_VALID_PATH;
+ cmd = CMD_VALID_PATH;
break;
case 'd':
- if (conf->cmd == CMD_CREATE)
- conf->cmd = CMD_DRY_RUN;
+ if (cmd == CMD_CREATE)
+ cmd = CMD_DRY_RUN;
break;
case 'f':
conf->remove = FLUSH_ONE;
@@ -523,9 +522,9 @@ main (int argc, char *argv[])
break;
case 'l':
if (optarg && !strncmp(optarg, "l", 1))
- conf->cmd = CMD_LIST_LONG;
+ cmd = CMD_LIST_LONG;
else
- conf->cmd = CMD_LIST_SHORT;
+ cmd = CMD_LIST_SHORT;
break;
case 'M':
@@ -554,17 +553,17 @@ main (int argc, char *argv[])
usage(argv[0]);
exit(0);
case 'u':
- conf->cmd = CMD_VALID_PATH;
+ cmd = CMD_VALID_PATH;
conf->dev_type = DEV_UEVENT;
break;
case 'w':
- conf->cmd = CMD_REMOVE_WWID;
+ cmd = CMD_REMOVE_WWID;
break;
case 'W':
- conf->cmd = CMD_RESET_WWIDS;
+ cmd = CMD_RESET_WWIDS;
break;
case 'a':
- conf->cmd = CMD_ADD_WWID;
+ cmd = CMD_ADD_WWID;
break;
case ':':
fprintf(stderr, "Missing option argument\n");
@@ -630,12 +629,12 @@ main (int argc, char *argv[])
goto out;
}
- if (conf->cmd == CMD_VALID_PATH &&
+ if (cmd == CMD_VALID_PATH &&
(!conf->dev || conf->dev_type == DEV_DEVMAP)) {
condlog(0, "the -c option requires a path to check");
goto out;
}
- if (conf->cmd == CMD_VALID_PATH &&
+ if (cmd == CMD_VALID_PATH &&
conf->dev_type == DEV_UEVENT) {
int fd;
@@ -647,11 +646,11 @@ main (int argc, char *argv[])
}
mpath_disconnect(fd);
}
- if (conf->cmd == CMD_REMOVE_WWID && !conf->dev) {
+ if (cmd == CMD_REMOVE_WWID && !conf->dev) {
condlog(0, "the -w option requires a device");
goto out;
}
- if (conf->cmd == CMD_RESET_WWIDS) {
+ if (cmd == CMD_RESET_WWIDS) {
struct multipath * mpp;
int i;
vector curmp;
@@ -684,7 +683,7 @@ main (int argc, char *argv[])
r = dm_flush_maps();
goto out;
}
- while ((r = configure()) < 0)
+ while ((r = configure(cmd)) < 0)
condlog(3, "restart multipath configuration process");
out:
--
2.6.6
--
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