Re: [PATCH] timekeeping: Prints the amounts of time spent during suspend

[kbuild test robot]

Hi Ruchi,

[auto build test WARNING on tip/timers/core]
[also build test WARNING on v4.8-rc1 next-20160811]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:
https://github.com/0day-ci/linux/commits/Ruchi-Kandoi/timekeeping-Prints-the-amounts-of-time-spent-during-suspend/20160812-034700
config: openrisc-allmodconfig (attached as .config)
compiler: or32-linux-gcc (GCC) 4.5.1-or32-1.0rc1
reproduce:
wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=openrisc 

All warnings (new ones prefixed by >>):

   kernel/time/timekeeping_debug.c: In function 'tk_debug_account_sleep_time':
>> kernel/time/timekeeping_debug.c:73:2: warning: format '%lu' expects type 
>> 'long unsigned int', but argument 2 has type 'time64_t'

vim +73 kernel/time/timekeeping_debug.c

57  struct dentry *d;
58  
59  d = debugfs_create_file("sleep_time", 0444, NULL, NULL,
60  _debug_sleep_time_fops);
61  if (!d) {
62  pr_err("Failed to create sleep_time debug file\n");
63  return -ENOMEM;
64  }
65  
66  return 0;
67  }
68  late_initcall(tk_debug_sleep_time_init);
69  
70  void tk_debug_account_sleep_time(struct timespec64 *t)
71  {
72  sleep_time_bin[fls(t->tv_sec)]++;
  > 73  pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
74  t->tv_nsec / NSEC_PER_MSEC);
75  }
76  

---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all   Intel Corporation


.config.gz
Description: Binary data

Re: [PATCH] timekeeping: Prints the amounts of time spent during suspend

[kbuild test robot]

Hi Ruchi,

[auto build test WARNING on tip/timers/core]
[also build test WARNING on v4.8-rc1 next-20160811]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:
https://github.com/0day-ci/linux/commits/Ruchi-Kandoi/timekeeping-Prints-the-amounts-of-time-spent-during-suspend/20160812-034700
config: openrisc-allmodconfig (attached as .config)
compiler: or32-linux-gcc (GCC) 4.5.1-or32-1.0rc1
reproduce:
wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=openrisc 

All warnings (new ones prefixed by >>):

   kernel/time/timekeeping_debug.c: In function 'tk_debug_account_sleep_time':
>> kernel/time/timekeeping_debug.c:73:2: warning: format '%lu' expects type 
>> 'long unsigned int', but argument 2 has type 'time64_t'

vim +73 kernel/time/timekeeping_debug.c

57  struct dentry *d;
58  
59  d = debugfs_create_file("sleep_time", 0444, NULL, NULL,
60  _debug_sleep_time_fops);
61  if (!d) {
62  pr_err("Failed to create sleep_time debug file\n");
63  return -ENOMEM;
64  }
65  
66  return 0;
67  }
68  late_initcall(tk_debug_sleep_time_init);
69  
70  void tk_debug_account_sleep_time(struct timespec64 *t)
71  {
72  sleep_time_bin[fls(t->tv_sec)]++;
  > 73  pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
74  t->tv_nsec / NSEC_PER_MSEC);
75  }
76  

---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all   Intel Corporation


.config.gz
Description: Binary data

Re: [PATCH] timekeeping: Prints the amounts of time spent during suspend

[kbuild test robot]

Hi Ruchi,

[auto build test WARNING on tip/timers/core]
[also build test WARNING on v4.8-rc1 next-20160811]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:
https://github.com/0day-ci/linux/commits/Ruchi-Kandoi/timekeeping-Prints-the-amounts-of-time-spent-during-suspend/20160812-034700
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
reproduce:
wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=mips 

All warnings (new ones prefixed by >>):

   In file included from include/linux/printk.h:6:0,
from include/linux/kernel.h:13,
from include/linux/list.h:8,
from include/linux/wait.h:6,
from include/linux/fs.h:5,
from include/linux/debugfs.h:18,
from kernel/time/timekeeping_debug.c:17:
   kernel/time/timekeeping_debug.c: In function 'tk_debug_account_sleep_time':
>> include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of 
>> type 'long unsigned int', but argument 2 has type 'time64_t {aka long long 
>> int}' [-Wformat=]
#define KERN_SOH "\001"  /* ASCII Start Of Header */
 ^
   include/linux/kern_levels.h:13:19: note: in expansion of macro 'KERN_SOH'
#define KERN_INFO KERN_SOH "6" /* informational */
  ^
   include/linux/printk.h:271:9: note: in expansion of macro 'KERN_INFO'
 printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
^
>> kernel/time/timekeeping_debug.c:73:2: note: in expansion of macro 'pr_info'
 pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
 ^

vim +/pr_info +73 kernel/time/timekeeping_debug.c

57  struct dentry *d;
58  
59  d = debugfs_create_file("sleep_time", 0444, NULL, NULL,
60  _debug_sleep_time_fops);
61  if (!d) {
62  pr_err("Failed to create sleep_time debug file\n");
63  return -ENOMEM;
64  }
65  
66  return 0;
67  }
68  late_initcall(tk_debug_sleep_time_init);
69  
70  void tk_debug_account_sleep_time(struct timespec64 *t)
71  {
72  sleep_time_bin[fls(t->tv_sec)]++;
  > 73  pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
74  t->tv_nsec / NSEC_PER_MSEC);
75  }
76  

---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all   Intel Corporation


.config.gz
Description: Binary data

Re: [PATCH] timekeeping: Prints the amounts of time spent during suspend

[kbuild test robot]

Hi Ruchi,

[auto build test WARNING on tip/timers/core]
[also build test WARNING on v4.8-rc1 next-20160811]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:
https://github.com/0day-ci/linux/commits/Ruchi-Kandoi/timekeeping-Prints-the-amounts-of-time-spent-during-suspend/20160812-034700
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
reproduce:
wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=mips 

All warnings (new ones prefixed by >>):

   In file included from include/linux/printk.h:6:0,
from include/linux/kernel.h:13,
from include/linux/list.h:8,
from include/linux/wait.h:6,
from include/linux/fs.h:5,
from include/linux/debugfs.h:18,
from kernel/time/timekeeping_debug.c:17:
   kernel/time/timekeeping_debug.c: In function 'tk_debug_account_sleep_time':
>> include/linux/kern_levels.h:4:18: warning: format '%lu' expects argument of 
>> type 'long unsigned int', but argument 2 has type 'time64_t {aka long long 
>> int}' [-Wformat=]
#define KERN_SOH "\001"  /* ASCII Start Of Header */
 ^
   include/linux/kern_levels.h:13:19: note: in expansion of macro 'KERN_SOH'
#define KERN_INFO KERN_SOH "6" /* informational */
  ^
   include/linux/printk.h:271:9: note: in expansion of macro 'KERN_INFO'
 printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
^
>> kernel/time/timekeeping_debug.c:73:2: note: in expansion of macro 'pr_info'
 pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
 ^

vim +/pr_info +73 kernel/time/timekeeping_debug.c

57  struct dentry *d;
58  
59  d = debugfs_create_file("sleep_time", 0444, NULL, NULL,
60  _debug_sleep_time_fops);
61  if (!d) {
62  pr_err("Failed to create sleep_time debug file\n");
63  return -ENOMEM;
64  }
65  
66  return 0;
67  }
68  late_initcall(tk_debug_sleep_time_init);
69  
70  void tk_debug_account_sleep_time(struct timespec64 *t)
71  {
72  sleep_time_bin[fls(t->tv_sec)]++;
  > 73  pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
74  t->tv_nsec / NSEC_PER_MSEC);
75  }
76  

---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all   Intel Corporation


.config.gz
Description: Binary data

Re: [PATCH] timekeeping: Prints the amounts of time spent during suspend

[kbuild test robot]

Hi Ruchi,

[auto build test WARNING on tip/timers/core]
[also build test WARNING on v4.8-rc1 next-20160811]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:
https://github.com/0day-ci/linux/commits/Ruchi-Kandoi/timekeeping-Prints-the-amounts-of-time-spent-during-suspend/20160812-034700
config: m68k-allyesconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 4.9.0
reproduce:
wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=m68k 

All warnings (new ones prefixed by >>):

   kernel/time/timekeeping_debug.c: In function 'tk_debug_account_sleep_time':
>> kernel/time/timekeeping_debug.c:73:2: warning: format '%lu' expects argument 
>> of type 'long unsigned int', but argument 2 has type 'time64_t' [-Wformat=]
 pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
 ^

vim +73 kernel/time/timekeeping_debug.c

57  struct dentry *d;
58  
59  d = debugfs_create_file("sleep_time", 0444, NULL, NULL,
60  _debug_sleep_time_fops);
61  if (!d) {
62  pr_err("Failed to create sleep_time debug file\n");
63  return -ENOMEM;
64  }
65  
66  return 0;
67  }
68  late_initcall(tk_debug_sleep_time_init);
69  
70  void tk_debug_account_sleep_time(struct timespec64 *t)
71  {
72  sleep_time_bin[fls(t->tv_sec)]++;
  > 73  pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
74  t->tv_nsec / NSEC_PER_MSEC);
75  }
76  

---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all   Intel Corporation


.config.gz
Description: Binary data

Re: [PATCH] timekeeping: Prints the amounts of time spent during suspend

[kbuild test robot]

Hi Ruchi,

[auto build test WARNING on tip/timers/core]
[also build test WARNING on v4.8-rc1 next-20160811]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:
https://github.com/0day-ci/linux/commits/Ruchi-Kandoi/timekeeping-Prints-the-amounts-of-time-spent-during-suspend/20160812-034700
config: m68k-allyesconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 4.9.0
reproduce:
wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=m68k 

All warnings (new ones prefixed by >>):

   kernel/time/timekeeping_debug.c: In function 'tk_debug_account_sleep_time':
>> kernel/time/timekeeping_debug.c:73:2: warning: format '%lu' expects argument 
>> of type 'long unsigned int', but argument 2 has type 'time64_t' [-Wformat=]
 pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
 ^

vim +73 kernel/time/timekeeping_debug.c

57  struct dentry *d;
58  
59  d = debugfs_create_file("sleep_time", 0444, NULL, NULL,
60  _debug_sleep_time_fops);
61  if (!d) {
62  pr_err("Failed to create sleep_time debug file\n");
63  return -ENOMEM;
64  }
65  
66  return 0;
67  }
68  late_initcall(tk_debug_sleep_time_init);
69  
70  void tk_debug_account_sleep_time(struct timespec64 *t)
71  {
72  sleep_time_bin[fls(t->tv_sec)]++;
  > 73  pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
74  t->tv_nsec / NSEC_PER_MSEC);
75  }
76  

---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all   Intel Corporation


.config.gz
Description: Binary data

[PATCH] timekeeping: Prints the amounts of time spent during suspend

[Ruchi Kandoi]

This helps to keep track of real time while debugging using kernel logs.

Cc: John Stultz 
Signed-off-by: Ruchi Kandoi 
---
 kernel/time/timekeeping_debug.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/time/timekeeping_debug.c b/kernel/time/timekeeping_debug.c
index f6bd652..b67abe8 100644
--- a/kernel/time/timekeeping_debug.c
+++ b/kernel/time/timekeeping_debug.c
@@ -70,5 +70,7 @@ late_initcall(tk_debug_sleep_time_init);
 void tk_debug_account_sleep_time(struct timespec64 *t)
 {
sleep_time_bin[fls(t->tv_sec)]++;
+   pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
+   t->tv_nsec / NSEC_PER_MSEC);
 }
 
-- 
2.8.0.rc3.226.g39d4020

[PATCH] timekeeping: Prints the amounts of time spent during suspend

[Ruchi Kandoi]

This helps to keep track of real time while debugging using kernel logs.

Cc: John Stultz 
Signed-off-by: Ruchi Kandoi 
---
 kernel/time/timekeeping_debug.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/time/timekeeping_debug.c b/kernel/time/timekeeping_debug.c
index f6bd652..b67abe8 100644
--- a/kernel/time/timekeeping_debug.c
+++ b/kernel/time/timekeeping_debug.c
@@ -70,5 +70,7 @@ late_initcall(tk_debug_sleep_time_init);
 void tk_debug_account_sleep_time(struct timespec64 *t)
 {
sleep_time_bin[fls(t->tv_sec)]++;
+   pr_info("Suspended for %lu.%03lu seconds\n", t->tv_sec,
+   t->tv_nsec / NSEC_PER_MSEC);
 }
 
-- 
2.8.0.rc3.226.g39d4020