linux-kernel - linux-next: build warnings after merge of the tip tree

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Date:   Thu, 2 Nov 2017 13:53:51 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
        "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>
Subject: linux-next: build warnings after merge of the tip tree

Hi all,

After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
produced these warnings:

net/dccp/probe.c: In function 'dccpprobe_init':
net/dccp/probe.c:166:2: warning: 'register_jprobe' is deprecated [-Wdeprecated-declarations]
  ret = register_jprobe(&dccp_send_probe);
  ^
In file included from net/dccp/probe.c:26:0:
include/linux/kprobes.h:471:32: note: declared here
 static inline int __deprecated register_jprobe(struct jprobe *p)
                                ^
net/dccp/probe.c:170:4: warning: 'register_jprobe' is deprecated [-Wdeprecated-declarations]
    ret = register_jprobe(&dccp_send_probe);
    ^
In file included from net/dccp/probe.c:26:0:
include/linux/kprobes.h:471:32: note: declared here
 static inline int __deprecated register_jprobe(struct jprobe *p)
                                ^
net/dccp/probe.c: In function 'dccpprobe_exit':
net/dccp/probe.c:190:2: warning: 'unregister_jprobe' is deprecated [-Wdeprecated-declarations]
  unregister_jprobe(&dccp_send_probe);
  ^
In file included from net/dccp/probe.c:26:0:
include/linux/kprobes.h:479:33: note: declared here
 static inline void __deprecated unregister_jprobe(struct jprobe *p)
                                 ^
net/ipv4/tcp_probe.c: In function 'tcpprobe_init':
net/ipv4/tcp_probe.c:280:2: warning: 'register_jprobe' is deprecated [-Wdeprecated-declarations]
  ret = register_jprobe(&tcp_jprobe);
  ^
In file included from net/ipv4/tcp_probe.c:24:0:
include/linux/kprobes.h:471:32: note: declared here
 static inline int __deprecated register_jprobe(struct jprobe *p)
                                ^
net/ipv4/tcp_probe.c: In function 'tcpprobe_exit':
net/ipv4/tcp_probe.c:298:2: warning: 'unregister_jprobe' is deprecated [-Wdeprecated-declarations]
  unregister_jprobe(&tcp_jprobe);
  ^
In file included from net/ipv4/tcp_probe.c:24:0:
include/linux/kprobes.h:479:33: note: declared here
 static inline void __deprecated unregister_jprobe(struct jprobe *p)
                                 ^
net/sctp/probe.c: In function 'sctp_setup_jprobe':
net/sctp/probe.c:189:2: warning: 'register_jprobe' is deprecated [-Wdeprecated-declarations]
  int ret = register_jprobe(&sctp_recv_probe);
  ^
In file included from net/sctp/probe.c:28:0:
include/linux/kprobes.h:471:32: note: declared here
 static inline int __deprecated register_jprobe(struct jprobe *p)
                                ^
net/sctp/probe.c:194:3: warning: 'register_jprobe' is deprecated [-Wdeprecated-declarations]
   ret = register_jprobe(&sctp_recv_probe);
   ^
In file included from net/sctp/probe.c:28:0:
include/linux/kprobes.h:471:32: note: declared here
 static inline int __deprecated register_jprobe(struct jprobe *p)
                                ^
net/sctp/probe.c: In function 'sctpprobe_exit':
net/sctp/probe.c:240:2: warning: 'unregister_jprobe' is deprecated [-Wdeprecated-declarations]
  unregister_jprobe(&sctp_recv_probe);
  ^
In file included from net/sctp/probe.c:28:0:
include/linux/kprobes.h:479:33: note: declared here
 static inline void __deprecated unregister_jprobe(struct jprobe *p)
                                 ^

Introduced by commit

  590c84593045 ("kprobes: Disable the jprobes APIs")

These days we normally don't deprecate things, just remove them.  But we
do that *after* fixing up all the usages in the tree, please.

-- 
Cheers,
Stephen Rothwell