@@ -54,7 +54,7 @@ static int use_blacklist = 0;
static int force = 0;
static int strip_modversion = 0;
static int strip_vermagic = 0;
-static int remove_dependencies = 0;
+static int remove_holders = 0;
static int quiet_inuse = 0;
static const char cmdopts_s[] = "arRibfDcnC:d:S:sqvVh";
@@ -62,6 +62,7 @@ static const struct option cmdopts[] = {
{"all", no_argument, 0, 'a'},
{"remove", no_argument, 0, 'r'},
{"remove-dependencies", no_argument, 0, 5},
+ {"remove-holders", no_argument, 0, 5},
{"resolve-alias", no_argument, 0, 'R'},
{"first-time", no_argument, 0, 3},
{"ignore-install", no_argument, 0, 'i'},
@@ -107,7 +108,8 @@ static void help(void)
"\t be a module name to be inserted\n"
"\t or removed (-r)\n"
"\t-r, --remove Remove modules instead of inserting\n"
- "\t --remove-dependencies Also remove modules depending on it\n"
+ "\t --remove-dependencies Deprecated: use --remove-holders\n"
+ "\t --remove-holders Also remove module holders (use together with -r)\n"
"\t-R, --resolve-alias Only lookup and print alias and exit\n"
"\t --first-time Fail if module already inserted or removed\n"
"\t-i, --ignore-install Ignore install commands\n"
@@ -353,7 +355,7 @@ static int rmmod_do_remove_module(struct kmod_module *mod)
return err;
}
-#define RMMOD_FLAG_DO_DEPENDENCIES 0x1
+#define RMMOD_FLAG_REMOVE_HOLDERS 0x1
#define RMMOD_FLAG_IGNORE_BUILTIN 0x2
static int rmmod_do_module(struct kmod_module *mod, int flags);
@@ -416,10 +418,10 @@ static int rmmod_do_module(struct kmod_module *mod, int flags)
rmmod_do_modlist(post, false);
- if ((flags & RMMOD_FLAG_DO_DEPENDENCIES) && remove_dependencies) {
- struct kmod_list *deps = kmod_module_get_dependencies(mod);
+ if ((flags & RMMOD_FLAG_REMOVE_HOLDERS) && remove_holders) {
+ struct kmod_list *holders = kmod_module_get_holders(mod);
- err = rmmod_do_modlist(deps, true);
+ err = rmmod_do_modlist(holders, true);
if (err < 0)
goto error;
}
@@ -469,7 +471,7 @@ static int rmmod(struct kmod_ctx *ctx, const char *alias)
kmod_list_foreach(l, list) {
struct kmod_module *mod = kmod_module_get_module(l);
- err = rmmod_do_module(mod, RMMOD_FLAG_DO_DEPENDENCIES);
+ err = rmmod_do_module(mod, RMMOD_FLAG_REMOVE_HOLDERS);
kmod_module_unref(mod);
if (err < 0)
break;
@@ -787,7 +789,7 @@ static int do_modprobe(int argc, char **orig_argv)
do_remove = 1;
break;
case 5:
- remove_dependencies = 1;
+ remove_holders = 1;
break;
case 'R':
lookup_only = 1;
The idea behind --remove-dependencies was to remove other modules that depend on the current module being removed. It's the reverse dependency list, not the dependency list of the current module: that never works since the current module would still hold a ref on it. Fix it by replacing the call to kmod_module_get_dependencies() with kmod_module_get_holders() when using that option. Also try to cleanup the confusion by renaming the option to --remove-holders: "holder" is the name used in sysfs and by libkmod to refer to a "live" reverse dependency like what we are interested in. Before: ./tools/modprobe -D -r --remove-dependencies video rmmod video After: ./tools/modprobe -D -r --remove-holders video rmmod i915 rmmod thinkpad_acpi rmmod video Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> --- tools/modprobe.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-)