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authorKay Sievers <kay.sievers@vrfy.org>2011-06-18 22:50:55 +0200
committerKay Sievers <kay.sievers@vrfy.org>2011-06-18 22:50:55 +0200
commit325293609392d0feba7a31ca9ed0940c8509c2ea (patch)
tree956664ea1355af6d206440624588eaaa66ca5cff /libudev/libudev-enumerate.c
parent6297c2d4e48068685ac810d631291daf75a95ec7 (diff)
libudev: enumerate - scan /sys/module
Diffstat (limited to 'libudev/libudev-enumerate.c')
-rw-r--r--libudev/libudev-enumerate.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/libudev/libudev-enumerate.c b/libudev/libudev-enumerate.c
index 6e51726f08..0b028bab84 100644
--- a/libudev/libudev-enumerate.c
+++ b/libudev/libudev-enumerate.c
@@ -814,15 +814,25 @@ UDEV_EXPORT int udev_enumerate_scan_subsystems(struct udev_enumerate *udev_enume
if (udev_enumerate == NULL)
return -EINVAL;
+ /* all kernel modules */
+ if (match_subsystem(udev_enumerate, "module")) {
+ dbg(udev, "searching '%s/modules/*' dir\n", subsysdir);
+ scan_dir_and_add_devices(udev_enumerate, "module", NULL, NULL);
+ }
+
util_strscpyl(base, sizeof(base), udev_get_sys_path(udev), "/subsystem", NULL);
if (stat(base, &statbuf) == 0)
subsysdir = "subsystem";
else
subsysdir = "bus";
+
+ /* all subsystems (only buses support coldplug) */
if (match_subsystem(udev_enumerate, "subsystem")) {
dbg(udev, "searching '%s/*' dir\n", subsysdir);
scan_dir_and_add_devices(udev_enumerate, subsysdir, NULL, NULL);
}
+
+ /* all subsystem drivers */
if (match_subsystem(udev_enumerate, "drivers")) {
dbg(udev, "searching '%s/*/drivers/*' dir\n", subsysdir);
scan_dir(udev_enumerate, subsysdir, "drivers", "drivers");