Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 7 insertions, 12 deletions

diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c
index b983b2fd2ca1..1769a81da8a7 100644
--- a/kernel/trace/trace_probe.c
+++ b/kernel/trace/trace_probe.c
@@ -356,17 +356,14 @@ static int parse_probe_vars(char *arg, const struct fetch_type *t,
 
 /* Recursive argument parser */
 static int parse_probe_arg(char *arg, const struct fetch_type *t,
-		     struct fetch_param *f, bool is_return, bool is_kprobe)
+		     struct fetch_param *f, bool is_return, bool is_kprobe,
+		     const struct fetch_type *ftbl)
 {
-	const struct fetch_type *ftbl;
 	unsigned long param;
 	long offset;
 	char *tmp;
 	int ret = 0;
 
-	ftbl = is_kprobe ? kprobes_fetch_type_table : uprobes_fetch_type_table;
-	BUG_ON(ftbl == NULL);
-
 	switch (arg[0]) {
 	case '$':
 		ret = parse_probe_vars(arg + 1, t, f, is_return, is_kprobe);
@@ -447,7 +444,7 @@ static int parse_probe_arg(char *arg, const struct fetch_type *t,
 			dprm->fetch_size = get_fetch_size_function(t,
 							dprm->fetch, ftbl);
 			ret = parse_probe_arg(arg, t2, &dprm->orig, is_return,
-							is_kprobe);
+							is_kprobe, ftbl);
 			if (ret)
 				kfree(dprm);
 			else {
@@ -505,15 +502,12 @@ static int __parse_bitfield_probe_arg(const char *bf,
 
 /* String length checking wrapper */
 int traceprobe_parse_probe_arg(char *arg, ssize_t *size,
-		struct probe_arg *parg, bool is_return, bool is_kprobe)
+		struct probe_arg *parg, bool is_return, bool is_kprobe,
+		const struct fetch_type *ftbl)
 {
-	const struct fetch_type *ftbl;
 	const char *t;
 	int ret;
 
-	ftbl = is_kprobe ? kprobes_fetch_type_table : uprobes_fetch_type_table;
-	BUG_ON(ftbl == NULL);
-
 	if (strlen(arg) > MAX_ARGSTR_LEN) {
 		pr_info("Argument is too long.: %s\n",  arg);
 		return -ENOSPC;
@@ -535,7 +529,8 @@ int traceprobe_parse_probe_arg(char *arg, ssize_t *size,
 	}
 	parg->offset = *size;
 	*size += parg->type->size;
-	ret = parse_probe_arg(arg, parg->type, &parg->fetch, is_return, is_kprobe);
+	ret = parse_probe_arg(arg, parg->type, &parg->fetch, is_return,
+			      is_kprobe, ftbl);
 
 	if (ret >= 0 && t != NULL)
 		ret = __parse_bitfield_probe_arg(t, parg->type, &parg->fetch);