Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Minor overlapping changes for both merge conflicts.

Resolution work done by Stephen Rothwell was used
as a reference.

Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 24 insertions, 31 deletions

diff --git a/samples/bpf/bpf_helpers.h b/samples/bpf/bpf_helpers.h
index 5e4c41e..6f1672a 100644
--- a/samples/bpf/bpf_helpers.h
+++ b/samples/bpf/bpf_helpers.h
@@ -76,8 +76,8 @@ static int (*bpf_l3_csum_replace)(void *ctx, int off, int from, int to, int flag
 	(void *) BPF_FUNC_l3_csum_replace;
 static int (*bpf_l4_csum_replace)(void *ctx, int off, int from, int to, int flags) =
 	(void *) BPF_FUNC_l4_csum_replace;
-static int (*bpf_skb_in_cgroup)(void *ctx, void *map, int index) =
-	(void *) BPF_FUNC_skb_in_cgroup;
+static int (*bpf_skb_under_cgroup)(void *ctx, void *map, int index) =
+	(void *) BPF_FUNC_skb_under_cgroup;
 
 #if defined(__x86_64__)
 
diff --git a/samples/bpf/test_cgrp2_tc_kern.c b/samples/bpf/test_cgrp2_tc_kern.c
index 2732c37..10ff734 100644
--- a/samples/bpf/test_cgrp2_tc_kern.c
+++ b/samples/bpf/test_cgrp2_tc_kern.c
@@ -57,7 +57,7 @@ int handle_egress(struct __sk_buff *skb)
 		bpf_trace_printk(dont_care_msg, sizeof(dont_care_msg),
 				 eth->h_proto, ip6h->nexthdr);
 		return TC_ACT_OK;
-	} else if (bpf_skb_in_cgroup(skb, &test_cgrp2_array_pin, 0) != 1) {
+	} else if (bpf_skb_under_cgroup(skb, &test_cgrp2_array_pin, 0) != 1) {
 		bpf_trace_printk(pass_msg, sizeof(pass_msg));
 		return TC_ACT_OK;
 	} else {
diff --git a/samples/kprobes/jprobe_example.c b/samples/kprobes/jprobe_example.c
index c3108bb..e3c0a40 100644
--- a/samples/kprobes/jprobe_example.c
+++ b/samples/kprobes/jprobe_example.c
@@ -48,10 +48,10 @@ static int __init jprobe_init(void)
 
 	ret = register_jprobe(&my_jprobe);
 	if (ret < 0) {
-		printk(KERN_INFO "register_jprobe failed, returned %d\n", ret);
+		pr_err("register_jprobe failed, returned %d\n", ret);
 		return -1;
 	}
-	printk(KERN_INFO "Planted jprobe at %p, handler addr %p\n",
+	pr_info("Planted jprobe at %p, handler addr %p\n",
 	       my_jprobe.kp.addr, my_jprobe.entry);
 	return 0;
 }
@@ -59,7 +59,7 @@ static int __init jprobe_init(void)
 static void __exit jprobe_exit(void)
 {
 	unregister_jprobe(&my_jprobe);
-	printk(KERN_INFO "jprobe at %p unregistered\n", my_jprobe.kp.addr);
+	pr_info("jprobe at %p unregistered\n", my_jprobe.kp.addr);
 }
 
 module_init(jprobe_init)
diff --git a/samples/kprobes/kprobe_example.c b/samples/kprobes/kprobe_example.c
index f3b61b4..88b3e2d 100644
--- a/samples/kprobes/kprobe_example.c
+++ b/samples/kprobes/kprobe_example.c
@@ -27,23 +27,19 @@ static struct kprobe kp = {
 static int handler_pre(struct kprobe *p, struct pt_regs *regs)
 {
 #ifdef CONFIG_X86
-	printk(KERN_INFO "<%s> pre_handler: p->addr = 0x%p, ip = %lx,"
-			" flags = 0x%lx\n",
+	pr_info("<%s> pre_handler: p->addr = 0x%p, ip = %lx, flags = 0x%lx\n",
 		p->symbol_name, p->addr, regs->ip, regs->flags);
 #endif
 #ifdef CONFIG_PPC
-	printk(KERN_INFO "<%s> pre_handler: p->addr = 0x%p, nip = 0x%lx,"
-			" msr = 0x%lx\n",
+	pr_info("<%s> pre_handler: p->addr = 0x%p, nip = 0x%lx, msr = 0x%lx\n",
 		p->symbol_name, p->addr, regs->nip, regs->msr);
 #endif
 #ifdef CONFIG_MIPS
-	printk(KERN_INFO "<%s> pre_handler: p->addr = 0x%p, epc = 0x%lx,"
-			" status = 0x%lx\n",
+	pr_info("<%s> pre_handler: p->addr = 0x%p, epc = 0x%lx, status = 0x%lx\n",
 		p->symbol_name, p->addr, regs->cp0_epc, regs->cp0_status);
 #endif
 #ifdef CONFIG_TILEGX
-	printk(KERN_INFO "<%s> pre_handler: p->addr = 0x%p, pc = 0x%lx,"
-			" ex1 = 0x%lx\n",
+	pr_info("<%s> pre_handler: p->addr = 0x%p, pc = 0x%lx, ex1 = 0x%lx\n",
 		p->symbol_name, p->addr, regs->pc, regs->ex1);
 #endif
 #ifdef CONFIG_ARM64
@@ -61,19 +57,19 @@ static void handler_post(struct kprobe *p, struct pt_regs *regs,
 				unsigned long flags)
 {
 #ifdef CONFIG_X86
-	printk(KERN_INFO "<%s> post_handler: p->addr = 0x%p, flags = 0x%lx\n",
+	pr_info("<%s> post_handler: p->addr = 0x%p, flags = 0x%lx\n",
 		p->symbol_name, p->addr, regs->flags);
 #endif
 #ifdef CONFIG_PPC
-	printk(KERN_INFO "<%s> post_handler: p->addr = 0x%p, msr = 0x%lx\n",
+	pr_info("<%s> post_handler: p->addr = 0x%p, msr = 0x%lx\n",
 		p->symbol_name, p->addr, regs->msr);
 #endif
 #ifdef CONFIG_MIPS
-	printk(KERN_INFO "<%s> post_handler: p->addr = 0x%p, status = 0x%lx\n",
+	pr_info("<%s> post_handler: p->addr = 0x%p, status = 0x%lx\n",
 		p->symbol_name, p->addr, regs->cp0_status);
 #endif
 #ifdef CONFIG_TILEGX
-	printk(KERN_INFO "<%s> post_handler: p->addr = 0x%p, ex1 = 0x%lx\n",
+	pr_info("<%s> post_handler: p->addr = 0x%p, ex1 = 0x%lx\n",
 		p->symbol_name, p->addr, regs->ex1);
 #endif
 #ifdef CONFIG_ARM64
@@ -89,8 +85,7 @@ static void handler_post(struct kprobe *p, struct pt_regs *regs,
  */
 static int handler_fault(struct kprobe *p, struct pt_regs *regs, int trapnr)
 {
-	printk(KERN_INFO "fault_handler: p->addr = 0x%p, trap #%dn",
-		p->addr, trapnr);
+	pr_info("fault_handler: p->addr = 0x%p, trap #%dn", p->addr, trapnr);
 	/* Return 0 because we don't handle the fault. */
 	return 0;
 }
@@ -104,17 +99,17 @@ static int __init kprobe_init(void)
 
 	ret = register_kprobe(&kp);
 	if (ret < 0) {
-		printk(KERN_INFO "register_kprobe failed, returned %d\n", ret);
+		pr_err("register_kprobe failed, returned %d\n", ret);
 		return ret;
 	}
-	printk(KERN_INFO "Planted kprobe at %p\n", kp.addr);
+	pr_info("Planted kprobe at %p\n", kp.addr);
 	return 0;
 }
 
 static void __exit kprobe_exit(void)
 {
 	unregister_kprobe(&kp);
-	printk(KERN_INFO "kprobe at %p unregistered\n", kp.addr);
+	pr_info("kprobe at %p unregistered\n", kp.addr);
 }
 
 module_init(kprobe_init)
diff --git a/samples/kprobes/kretprobe_example.c b/samples/kprobes/kretprobe_example.c
index ebb1d1a..7f9060f 100644
--- a/samples/kprobes/kretprobe_example.c
+++ b/samples/kprobes/kretprobe_example.c
@@ -55,14 +55,14 @@ static int entry_handler(struct kretprobe_instance *ri, struct pt_regs *regs)
  */
 static int ret_handler(struct kretprobe_instance *ri, struct pt_regs *regs)
 {
-	int retval = regs_return_value(regs);
+	unsigned long retval = regs_return_value(regs);
 	struct my_data *data = (struct my_data *)ri->data;
 	s64 delta;
 	ktime_t now;
 
 	now = ktime_get();
 	delta = ktime_to_ns(ktime_sub(now, data->entry_stamp));
-	printk(KERN_INFO "%s returned %d and took %lld ns to execute\n",
+	pr_info("%s returned %lu and took %lld ns to execute\n",
 			func_name, retval, (long long)delta);
 	return 0;
 }
@@ -82,11 +82,10 @@ static int __init kretprobe_init(void)
 	my_kretprobe.kp.symbol_name = func_name;
 	ret = register_kretprobe(&my_kretprobe);
 	if (ret < 0) {
-		printk(KERN_INFO "register_kretprobe failed, returned %d\n",
-				ret);
+		pr_err("register_kretprobe failed, returned %d\n", ret);
 		return -1;
 	}
-	printk(KERN_INFO "Planted return probe at %s: %p\n",
+	pr_info("Planted return probe at %s: %p\n",
 			my_kretprobe.kp.symbol_name, my_kretprobe.kp.addr);
 	return 0;
 }
@@ -94,11 +93,10 @@ static int __init kretprobe_init(void)
 static void __exit kretprobe_exit(void)
 {
 	unregister_kretprobe(&my_kretprobe);
-	printk(KERN_INFO "kretprobe at %p unregistered\n",
-			my_kretprobe.kp.addr);
+	pr_info("kretprobe at %p unregistered\n", my_kretprobe.kp.addr);
 
 	/* nmissed > 0 suggests that maxactive was set too low. */
-	printk(KERN_INFO "Missed probing %d instances of %s\n",
+	pr_info("Missed probing %d instances of %s\n",
 		my_kretprobe.nmissed, my_kretprobe.kp.symbol_name);
 }