* [wsa:i2c/core-refactor 2/8] include/linux/compiler.h:163:17: warning: 'attach_adapter' is deprecated
@ 2017-05-24 14:25 kbuild test robot
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From: kbuild test robot @ 2017-05-24 14:25 UTC (permalink / raw)
To: Wolfram Sang; +Cc: kbuild-all, linux-i2c
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/core-refactor
head: 4b14c21a1ad171ce9af12e6e3996b52837932d3a
commit: b922c0825dbb96b2a12e64a7768ae452c7bb79a6 [2/8] i2c: WIP refactor core
config: x86_64-randconfig-x012-201721 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout b922c0825dbb96b2a12e64a7768ae452c7bb79a6
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
drivers//i2c/i2c-core-base.c: In function 'i2c_do_add_adapter':
drivers//i2c/i2c-core-base.c:1978:2: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations]
if (driver->attach_adapter) {
^~
In file included from drivers//i2c/i2c-core-base.c:42:0:
include/linux/i2c.h:181:8: note: declared here
int (*attach_adapter)(struct i2c_adapter *) __deprecated;
^~~~~~~~~~~~~~
drivers//i2c/i2c-core-base.c:1978:2: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations]
if (driver->attach_adapter) {
^~
In file included from drivers//i2c/i2c-core-base.c:42:0:
include/linux/i2c.h:181:8: note: declared here
int (*attach_adapter)(struct i2c_adapter *) __deprecated;
^~~~~~~~~~~~~~
In file included from arch/x86/include/asm/current.h:4:0,
from include/linux/sched.h:11,
from include/linux/uaccess.h:4,
from drivers//i2c/i2c-core-base.c:33:
>> include/linux/compiler.h:163:17: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations]
static struct ftrace_branch_data \
^
include/linux/compiler.h:158:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
>> drivers//i2c/i2c-core-base.c:1978:2: note: in expansion of macro 'if'
if (driver->attach_adapter) {
^~
In file included from drivers//i2c/i2c-core-base.c:42:0:
include/linux/i2c.h:181:8: note: declared here
int (*attach_adapter)(struct i2c_adapter *) __deprecated;
^~~~~~~~~~~~~~
drivers//i2c/i2c-core-base.c:1984:3: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations]
driver->attach_adapter(adap);
^~~~~~
In file included from drivers//i2c/i2c-core-base.c:42:0:
include/linux/i2c.h:181:8: note: declared here
int (*attach_adapter)(struct i2c_adapter *) __deprecated;
^~~~~~~~~~~~~~
--
drivers/i2c/i2c-core-base.c: In function 'i2c_do_add_adapter':
drivers/i2c/i2c-core-base.c:1978:2: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations]
if (driver->attach_adapter) {
^~
In file included from drivers/i2c/i2c-core-base.c:42:0:
include/linux/i2c.h:181:8: note: declared here
int (*attach_adapter)(struct i2c_adapter *) __deprecated;
^~~~~~~~~~~~~~
drivers/i2c/i2c-core-base.c:1978:2: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations]
if (driver->attach_adapter) {
^~
In file included from drivers/i2c/i2c-core-base.c:42:0:
include/linux/i2c.h:181:8: note: declared here
int (*attach_adapter)(struct i2c_adapter *) __deprecated;
^~~~~~~~~~~~~~
In file included from arch/x86/include/asm/current.h:4:0,
from include/linux/sched.h:11,
from include/linux/uaccess.h:4,
from drivers/i2c/i2c-core-base.c:33:
>> include/linux/compiler.h:163:17: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations]
static struct ftrace_branch_data \
^
include/linux/compiler.h:158:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
drivers/i2c/i2c-core-base.c:1978:2: note: in expansion of macro 'if'
if (driver->attach_adapter) {
^~
In file included from drivers/i2c/i2c-core-base.c:42:0:
include/linux/i2c.h:181:8: note: declared here
int (*attach_adapter)(struct i2c_adapter *) __deprecated;
^~~~~~~~~~~~~~
drivers/i2c/i2c-core-base.c:1984:3: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations]
driver->attach_adapter(adap);
^~~~~~
In file included from drivers/i2c/i2c-core-base.c:42:0:
include/linux/i2c.h:181:8: note: declared here
int (*attach_adapter)(struct i2c_adapter *) __deprecated;
^~~~~~~~~~~~~~
vim +/attach_adapter +163 include/linux/compiler.h
d45ae1f7 Steven Rostedt (VMware 2017-01-17 147) # define likely(x) (__branch_check__(x, 1, __builtin_constant_p(x)))
1f0d69a9 Steven Rostedt 2008-11-12 148 # endif
1f0d69a9 Steven Rostedt 2008-11-12 149 # ifndef unlikely
d45ae1f7 Steven Rostedt (VMware 2017-01-17 150) # define unlikely(x) (__branch_check__(x, 0, __builtin_constant_p(x)))
1f0d69a9 Steven Rostedt 2008-11-12 151 # endif
2bcd521a Steven Rostedt 2008-11-21 152
2bcd521a Steven Rostedt 2008-11-21 153 #ifdef CONFIG_PROFILE_ALL_BRANCHES
2bcd521a Steven Rostedt 2008-11-21 154 /*
2bcd521a Steven Rostedt 2008-11-21 155 * "Define 'is'", Bill Clinton
2bcd521a Steven Rostedt 2008-11-21 156 * "Define 'if'", Steven Rostedt
2bcd521a Steven Rostedt 2008-11-21 157 */
ab3c9c68 Linus Torvalds 2009-04-07 158 #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
ab3c9c68 Linus Torvalds 2009-04-07 159 #define __trace_if(cond) \
b33c8ff4 Arnd Bergmann 2016-02-12 160 if (__builtin_constant_p(!!(cond)) ? !!(cond) : \
2bcd521a Steven Rostedt 2008-11-21 161 ({ \
2bcd521a Steven Rostedt 2008-11-21 162 int ______r; \
2bcd521a Steven Rostedt 2008-11-21 @163 static struct ftrace_branch_data \
2bcd521a Steven Rostedt 2008-11-21 164 __attribute__((__aligned__(4))) \
2bcd521a Steven Rostedt 2008-11-21 165 __attribute__((section("_ftrace_branch"))) \
2bcd521a Steven Rostedt 2008-11-21 166 ______f = { \
2bcd521a Steven Rostedt 2008-11-21 167 .func = __func__, \
2bcd521a Steven Rostedt 2008-11-21 168 .file = __FILE__, \
2bcd521a Steven Rostedt 2008-11-21 169 .line = __LINE__, \
2bcd521a Steven Rostedt 2008-11-21 170 }; \
2bcd521a Steven Rostedt 2008-11-21 171 ______r = !!(cond); \
:::::: The code at line 163 was first introduced by commit
:::::: 2bcd521a684cc94befbe2ce7d5b613c841b0d304 trace: profile all if conditionals
:::::: TO: Steven Rostedt <srostedt@redhat.com>
:::::: CC: Ingo Molnar <mingo@elte.hu>
---
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https://lists.01.org/pipermail/kbuild-all Intel Corporation
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