Update Linux to v5.10.157
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.157.tar.xz
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7b30d9e98d8c465d6b44de8e7433b4a40b3289ba
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 921d0a6..10a50c0 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -207,10 +207,11 @@
continue;
#ifdef CONFIG_JUMP_LABEL
if (dp->flags & _DPRINTK_FLAGS_PRINT) {
- if (!(modifiers->flags & _DPRINTK_FLAGS_PRINT))
+ if (!(newflags & _DPRINTK_FLAGS_PRINT))
static_branch_disable(&dp->key.dd_key_true);
- } else if (modifiers->flags & _DPRINTK_FLAGS_PRINT)
+ } else if (newflags & _DPRINTK_FLAGS_PRINT) {
static_branch_enable(&dp->key.dd_key_true);
+ }
#endif
dp->flags = newflags;
v2pr_info("changed %s:%d [%s]%s =%s\n",
@@ -379,10 +380,6 @@
return -EINVAL;
}
- if (modname)
- /* support $modname.dyndbg=<multiple queries> */
- query->module = modname;
-
for (i = 0; i < nwords; i += 2) {
char *keyword = words[i];
char *arg = words[i+1];
@@ -423,6 +420,13 @@
if (rc)
return rc;
}
+ if (!query->module && modname)
+ /*
+ * support $modname.dyndbg=<multiple queries>, when
+ * not given in the query itself
+ */
+ query->module = modname;
+
vpr_info_dq(query, "parsed");
return 0;
}
@@ -548,35 +552,6 @@
return nfound;
}
-/**
- * dynamic_debug_exec_queries - select and change dynamic-debug prints
- * @query: query-string described in admin-guide/dynamic-debug-howto
- * @modname: string containing module name, usually &module.mod_name
- *
- * This uses the >/proc/dynamic_debug/control reader, allowing module
- * authors to modify their dynamic-debug callsites. The modname is
- * canonically struct module.mod_name, but can also be null or a
- * module-wildcard, for example: "drm*".
- */
-int dynamic_debug_exec_queries(const char *query, const char *modname)
-{
- int rc;
- char *qry; /* writable copy of query */
-
- if (!query) {
- pr_err("non-null query/command string expected\n");
- return -EINVAL;
- }
- qry = kstrndup(query, PAGE_SIZE, GFP_KERNEL);
- if (!qry)
- return -ENOMEM;
-
- rc = ddebug_exec_queries(qry, modname);
- kfree(qry);
- return rc;
-}
-EXPORT_SYMBOL_GPL(dynamic_debug_exec_queries);
-
#define PREFIX_SIZE 64
static int remaining(int wrote)