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[PATCH] add a blacklist of class devices we do not want to look at.

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Thanks to Kay for the original patch, and the idea.
This commit is contained in:
greg@kroah.com 2004-01-04 08:08:26 -08:00 committed by Greg KH
parent e9a8c2e432
commit 8eb38ef882
1 changed files with 16 additions and 4 deletions
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18
udev.c
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@ -139,12 +139,20 @@ help:
return retval; return retval;
} }
static char *subsystem_blacklist[] = {
"net",
"scsi_host",
"scsi_device",
"",
};
static inline int udev_hotplug(int argc, char **argv) static inline int udev_hotplug(int argc, char **argv)
{ {
char *action; char *action;
char *devpath; char *devpath;
char *subsystem; char *subsystem;
int retval = -EINVAL; int retval = -EINVAL;
int i;
subsystem = argv[1]; subsystem = argv[1];
@ -162,11 +170,15 @@ static inline int udev_hotplug(int argc, char **argv)
goto exit; goto exit;
} }
/* but we don't care about net class devices */ /* skip blacklisted subsystems */
if (strcmp(subsystem, "net") == 0) { i = 0;
dbg("don't care about net devices"); while (subsystem_blacklist[i][0] != '\0') {
if (strcmp(subsystem, subsystem_blacklist[i]) == 0) {
dbg("don't care about '%s' devices", subsystem);
goto exit; goto exit;
} }
i++;
}
action = get_action(); action = get_action();
if (!action) { if (!action) {