mdmon: discard test_pidfile()

devname2mdmon() can be used just as easily and doing so saves us from
some duplicate code.
Also tidy up some related logic.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2010-02-04 14:49:32 +11:00
parent 688a1e5b07
commit 24cfdbc5c0
1 changed files with 4 additions and 12 deletions

16
mdmon.c
View File

@ -113,15 +113,6 @@ static struct superswitch *find_metadata_methods(char *vers)
return NULL;
}
static int test_pidfile(char *devname)
{
char path[100];
struct stat st;
sprintf(path, "/var/run/mdadm/%s.pid", devname);
return stat(path, &st);
}
int make_pidfile(char *devname, int o_excl)
{
char path[100];
@ -529,13 +520,14 @@ static int mdmon(char *devname, int devnum, int must_fork, char *switchroot)
}
ignore = chdir("/");
if (victim < 0 && test_pidfile(container->devname) == 0) {
if (victim < 0) {
if (ping_monitor(container->devname) == 0) {
fprintf(stderr, "mdmon: %s already managed\n",
container->devname);
exit(3);
} else if (victim < 0)
victim = devname2mdmon(container->devname);
}
/* if there is a pid file, kill whoever is there just in case */
victim = devname2mdmon(container->devname);
}
if (container->ss->load_super(container, mdfd, devname)) {
fprintf(stderr, "mdmon: Cannot load metadata for %s\n",