* related to fixing depreciated api
@ 2020-12-14 16:42 Jeffrin Jose T
2020-12-15 13:05 ` [WARNING ]Re: " Jeffrin Thalakkottoor
2020-12-15 16:12 ` Shuah Khan
0 siblings, 2 replies; 5+ messages in thread
From: Jeffrin Jose T @ 2020-12-14 16:42 UTC (permalink / raw)
To: Shuah Khan; +Cc: open list:KERNEL SELFTEST FRAMEWORK, lkml
[-- Attachment #1: Type: text/plain, Size: 1977 bytes --]
hello,
i have worked on to fix depreciated api issue from
tools/testing/selftests/intel_pstate/aerf.c
i met with the following error related...
--------------x------------------x----------------->
$pwd
/home/jeffrin/UP/linux-kselftest/tools/testing/selftests/intel_pstate
$make
gcc -Wall -D_GNU_SOURCE aperf.c /home/jeffrin/UP/linux-
kselftest/tools/testing/selftests/kselftest_harness.h
/home/jeffrin/UP/linux-kselftest/tools/testing/selftests/kselftest.h -
lm -o /home/jeffrin/UP/linux-
kselftest/tools/testing/selftests/intel_pstate/aperf
aperf.c: In function ‘main’:
aperf.c:58:2: warning: ‘ftime’ is deprecated [-Wdeprecated-
declarations]
58 | ftime(&before);
| ^~~~~
In file included from aperf.c:9:
/usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared here
39 | extern int ftime (struct timeb *__timebuf)
| ^~~~~
aperf.c:67:2: warning: ‘ftime’ is deprecated [-Wdeprecated-
declarations]
67 | ftime(&after);
| ^~~~~
In file included from aperf.c:9:
/usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared here
39 | extern int ftime (struct timeb *__timebuf)
| ^~~~~
$
----------------x---------------x---------------------->
from ftime manual i found that it is depreciated...
This function is deprecated, and will be removed in a future version
of the GNU C library. Use clock_gettime(2) instead.
now clock_gettime gives new data structure.
struct timespec {
time_t tv_sec; /* seconds */
long tv_nsec; /* nanoseconds */
};
i worked on with the new data structure and some errors that came
along.
typical final output looks good but values of runtime and typical
frequency
does not look normal during "sudo bash run.sh".
output of "git diff" and a portion of output of "sudo bash run.sh".
is attached.
--
software engineer
rajagiri school of engineering and technology - autonomous
[-- Attachment #2: diff-or.txt --]
[-- Type: text/plain, Size: 2317 bytes --]
diff --git a/tools/testing/selftests/intel_pstate/aperf.c b/tools/testing/selftests/intel_pstate/aperf.c
index f6cd03a87493..7e35e7872f16 100644
--- a/tools/testing/selftests/intel_pstate/aperf.c
+++ b/tools/testing/selftests/intel_pstate/aperf.c
@@ -6,7 +6,7 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
-#include <sys/timeb.h>
+#include <time.h>
#include <sched.h>
#include <errno.h>
#include <string.h>
@@ -22,10 +22,12 @@ int main(int argc, char **argv) {
long long tsc, old_tsc, new_tsc;
long long aperf, old_aperf, new_aperf;
long long mperf, old_mperf, new_mperf;
- struct timeb before, after;
+ struct timespec before, after;
+ clockid_t clkid;
long long int start, finish, total;
cpu_set_t cpuset;
+
if (argc != 2) {
usage(argv[0]);
return 1;
@@ -41,6 +43,10 @@ int main(int argc, char **argv) {
sprintf(msr_file_name, "/dev/cpu/%d/msr", cpu);
fd = open(msr_file_name, O_RDONLY);
+ #define CLOCKFD 3
+ #define FD_TO_CLOCKID(fd) ((~(clockid_t) (fd) << 3) | CLOCKFD)
+ clkid = FD_TO_CLOCKID(fd);
+
if (fd == -1) {
printf("/dev/cpu/%d/msr: %s\n", cpu, strerror(errno));
@@ -55,7 +61,7 @@ int main(int argc, char **argv) {
return 1;
}
- ftime(&before);
+ clock_gettime(clkid,&before);
pread(fd, &old_tsc, sizeof(old_tsc), 0x10);
pread(fd, &old_aperf, sizeof(old_mperf), 0xe7);
pread(fd, &old_mperf, sizeof(old_aperf), 0xe8);
@@ -64,7 +70,7 @@ int main(int argc, char **argv) {
sqrt(i);
}
- ftime(&after);
+ clock_gettime(clkid,&after);
pread(fd, &new_tsc, sizeof(new_tsc), 0x10);
pread(fd, &new_aperf, sizeof(new_mperf), 0xe7);
pread(fd, &new_mperf, sizeof(new_aperf), 0xe8);
@@ -73,11 +79,10 @@ int main(int argc, char **argv) {
aperf = new_aperf-old_aperf;
mperf = new_mperf-old_mperf;
- start = before.time*1000 + before.millitm;
- finish = after.time*1000 + after.millitm;
- total = finish - start;
-
- printf("runTime: %4.2f\n", 1.0*total/1000);
- printf("freq: %7.0f\n", tsc / (1.0*aperf / (1.0 * mperf)) / total);
+ start = before.tv_sec*1000000 + before.tv_nsec;
+ finish = after.tv_sec*1000000 + after.tv_nsec;
+ total = finish - start;
+ printf("runTime: %4.2f\n", 1.0*total/1000000);
+ printf("freq: %7.0f\n", tsc / (1.0 * aperf /1.0 * (mperf)) / total);
return 0;
}
[-- Attachment #3: shot.txt --]
[-- Type: text/plain, Size: 1761 bytes --]
Setting maximum frequency to 500
launching aperf load on 0
launching aperf load on 1
launching aperf load on 2
launching aperf load on 3
sleeping for 5 seconds
waiting for job id 7521
runTime: 0.00
freq: inf
runTime: 0.00
freq: inf
runTime: 0.00
freq: inf
runTime: 0.00
freq: inf
waiting for job id 7522
waiting for job id 7523
waiting for job id 7524
Setting maximum frequency to 400
launching aperf load on 0
launching aperf load on 1
launching aperf load on 2
launching aperf load on 3
sleeping for 5 seconds
waiting for job id 7540
runTime: 0.00
freq: inf
runTime: 0.00
freq: inf
runTime: 0.00
freq: inf
waiting for job id 7541
runTime: 0.00
freq: inf
waiting for job id 7542
waiting for job id 7543
========================================================================
The marketing frequency of the cpu is 2300 MHz
The maximum frequency of the cpu is 2300 MHz
The minimum frequency of the cpu is 400 MHz
Target Actual Difference MSR(0x199) max_perf_pct
2300 2300 0 0x400 230000
2200 2200 0 0x400 230000
2100 2100 0 0x400 230000
2000 2000 0 0x400 230000
1900 1900 0 0x400 230000
1800 1800 0 0x400 230000
1700 1700 0 0x400 230000
1600 1600 0 0x400 230000
1500 1500 0 0x400 230000
1400 1400 0 0x400 230000
1300 1300 0 0x400 230000
1200 1200 0 0x400 230000
1100 1100 0 0x400 230000
1000 999 -1 0x400 230000
900 900 0 0x400 230000
800 800 0 0x400 230000
700 700 0 0x400 230000
600 600 0 0x400 230000
500 500 0 0x400 230000
400 400 0 0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [WARNING ]Re: related to fixing depreciated api
2020-12-14 16:42 related to fixing depreciated api Jeffrin Jose T
@ 2020-12-15 13:05 ` Jeffrin Thalakkottoor
2020-12-15 16:12 ` Shuah Khan
1 sibling, 0 replies; 5+ messages in thread
From: Jeffrin Thalakkottoor @ 2020-12-15 13:05 UTC (permalink / raw)
To: Shuah Khan; +Cc: open list:KERNEL SELFTEST FRAMEWORK, lkml
[-- Attachment #1: Type: text/plain, Size: 2325 bytes --]
On Mon, Dec 14, 2020 at 10:12 PM Jeffrin Jose T
<jeffrin@rajagiritech.edu.in> wrote:
>
> hello,
>
> i have worked on to fix depreciated api issue from
> tools/testing/selftests/intel_pstate/aerf.c
>
> i met with the following error related...
>
> --------------x------------------x----------------->
> $pwd
> /home/jeffrin/UP/linux-kselftest/tools/testing/selftests/intel_pstate
> $make
> gcc -Wall -D_GNU_SOURCE aperf.c /home/jeffrin/UP/linux-
> kselftest/tools/testing/selftests/kselftest_harness.h
> /home/jeffrin/UP/linux-kselftest/tools/testing/selftests/kselftest.h -
> lm -o /home/jeffrin/UP/linux-
> kselftest/tools/testing/selftests/intel_pstate/aperf
> aperf.c: In function ‘main’:
> aperf.c:58:2: warning: ‘ftime’ is deprecated [-Wdeprecated-
> declarations]
> 58 | ftime(&before);
> | ^~~~~
> In file included from aperf.c:9:
> /usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared here
> 39 | extern int ftime (struct timeb *__timebuf)
> | ^~~~~
> aperf.c:67:2: warning: ‘ftime’ is deprecated [-Wdeprecated-
> declarations]
> 67 | ftime(&after);
> | ^~~~~
> In file included from aperf.c:9:
> /usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared here
> 39 | extern int ftime (struct timeb *__timebuf)
> | ^~~~~
> $
> ----------------x---------------x---------------------->
>
>
> from ftime manual i found that it is depreciated...
>
> This function is deprecated, and will be removed in a future version
> of the GNU C library. Use clock_gettime(2) instead.
>
>
> now clock_gettime gives new data structure.
>
> struct timespec {
> time_t tv_sec; /* seconds */
> long tv_nsec; /* nanoseconds */
> };
>
>
> i worked on with the new data structure and some errors that came
> along.
> typical final output looks good but values of runtime and typical
> frequency
> does not look normal during "sudo bash run.sh".
>
> output of "git diff" and a portion of output of "sudo bash run.sh".
> is attached.
>
>
>
> --
> software engineer
> rajagiri school of engineering and technology - autonomous
>
>
--
software engineer
rajagiri school of engineering and technology
[-- Attachment #2: diff-or.txt --]
[-- Type: text/plain, Size: 2317 bytes --]
diff --git a/tools/testing/selftests/intel_pstate/aperf.c b/tools/testing/selftests/intel_pstate/aperf.c
index f6cd03a87493..7e35e7872f16 100644
--- a/tools/testing/selftests/intel_pstate/aperf.c
+++ b/tools/testing/selftests/intel_pstate/aperf.c
@@ -6,7 +6,7 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
-#include <sys/timeb.h>
+#include <time.h>
#include <sched.h>
#include <errno.h>
#include <string.h>
@@ -22,10 +22,12 @@ int main(int argc, char **argv) {
long long tsc, old_tsc, new_tsc;
long long aperf, old_aperf, new_aperf;
long long mperf, old_mperf, new_mperf;
- struct timeb before, after;
+ struct timespec before, after;
+ clockid_t clkid;
long long int start, finish, total;
cpu_set_t cpuset;
+
if (argc != 2) {
usage(argv[0]);
return 1;
@@ -41,6 +43,10 @@ int main(int argc, char **argv) {
sprintf(msr_file_name, "/dev/cpu/%d/msr", cpu);
fd = open(msr_file_name, O_RDONLY);
+ #define CLOCKFD 3
+ #define FD_TO_CLOCKID(fd) ((~(clockid_t) (fd) << 3) | CLOCKFD)
+ clkid = FD_TO_CLOCKID(fd);
+
if (fd == -1) {
printf("/dev/cpu/%d/msr: %s\n", cpu, strerror(errno));
@@ -55,7 +61,7 @@ int main(int argc, char **argv) {
return 1;
}
- ftime(&before);
+ clock_gettime(clkid,&before);
pread(fd, &old_tsc, sizeof(old_tsc), 0x10);
pread(fd, &old_aperf, sizeof(old_mperf), 0xe7);
pread(fd, &old_mperf, sizeof(old_aperf), 0xe8);
@@ -64,7 +70,7 @@ int main(int argc, char **argv) {
sqrt(i);
}
- ftime(&after);
+ clock_gettime(clkid,&after);
pread(fd, &new_tsc, sizeof(new_tsc), 0x10);
pread(fd, &new_aperf, sizeof(new_mperf), 0xe7);
pread(fd, &new_mperf, sizeof(new_aperf), 0xe8);
@@ -73,11 +79,10 @@ int main(int argc, char **argv) {
aperf = new_aperf-old_aperf;
mperf = new_mperf-old_mperf;
- start = before.time*1000 + before.millitm;
- finish = after.time*1000 + after.millitm;
- total = finish - start;
-
- printf("runTime: %4.2f\n", 1.0*total/1000);
- printf("freq: %7.0f\n", tsc / (1.0*aperf / (1.0 * mperf)) / total);
+ start = before.tv_sec*1000000 + before.tv_nsec;
+ finish = after.tv_sec*1000000 + after.tv_nsec;
+ total = finish - start;
+ printf("runTime: %4.2f\n", 1.0*total/1000000);
+ printf("freq: %7.0f\n", tsc / (1.0 * aperf /1.0 * (mperf)) / total);
return 0;
}
[-- Attachment #3: shot.txt --]
[-- Type: text/plain, Size: 1761 bytes --]
Setting maximum frequency to 500
launching aperf load on 0
launching aperf load on 1
launching aperf load on 2
launching aperf load on 3
sleeping for 5 seconds
waiting for job id 7521
runTime: 0.00
freq: inf
runTime: 0.00
freq: inf
runTime: 0.00
freq: inf
runTime: 0.00
freq: inf
waiting for job id 7522
waiting for job id 7523
waiting for job id 7524
Setting maximum frequency to 400
launching aperf load on 0
launching aperf load on 1
launching aperf load on 2
launching aperf load on 3
sleeping for 5 seconds
waiting for job id 7540
runTime: 0.00
freq: inf
runTime: 0.00
freq: inf
runTime: 0.00
freq: inf
waiting for job id 7541
runTime: 0.00
freq: inf
waiting for job id 7542
waiting for job id 7543
========================================================================
The marketing frequency of the cpu is 2300 MHz
The maximum frequency of the cpu is 2300 MHz
The minimum frequency of the cpu is 400 MHz
Target Actual Difference MSR(0x199) max_perf_pct
2300 2300 0 0x400 230000
2200 2200 0 0x400 230000
2100 2100 0 0x400 230000
2000 2000 0 0x400 230000
1900 1900 0 0x400 230000
1800 1800 0 0x400 230000
1700 1700 0 0x400 230000
1600 1600 0 0x400 230000
1500 1500 0 0x400 230000
1400 1400 0 0x400 230000
1300 1300 0 0x400 230000
1200 1200 0 0x400 230000
1100 1100 0 0x400 230000
1000 999 -1 0x400 230000
900 900 0 0x400 230000
800 800 0 0x400 230000
700 700 0 0x400 230000
600 600 0 0x400 230000
500 500 0 0x400 230000
400 400 0 0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: related to fixing depreciated api
2020-12-14 16:42 related to fixing depreciated api Jeffrin Jose T
2020-12-15 13:05 ` [WARNING ]Re: " Jeffrin Thalakkottoor
@ 2020-12-15 16:12 ` Shuah Khan
2020-12-15 19:52 ` Shuah Khan
1 sibling, 1 reply; 5+ messages in thread
From: Shuah Khan @ 2020-12-15 16:12 UTC (permalink / raw)
To: Jeffrin Jose T, Shuah Khan
Cc: open list:KERNEL SELFTEST FRAMEWORK, lkml, Shuah Khan
On 12/14/20 9:42 AM, Jeffrin Jose T wrote:
> hello,
>
> i have worked on to fix depreciated api issue from
> tools/testing/selftests/intel_pstate/aerf.c
>
> i met with the following error related...
>
> --------------x------------------x----------------->
> $pwd
> /home/jeffrin/UP/linux-kselftest/tools/testing/selftests/intel_pstate
> $make
> gcc -Wall -D_GNU_SOURCE aperf.c /home/jeffrin/UP/linux-
> kselftest/tools/testing/selftests/kselftest_harness.h
> /home/jeffrin/UP/linux-kselftest/tools/testing/selftests/kselftest.h -
> lm -o /home/jeffrin/UP/linux-
> kselftest/tools/testing/selftests/intel_pstate/aperf
> aperf.c: In function ‘main’:
> aperf.c:58:2: warning: ‘ftime’ is deprecated [-Wdeprecated-
> declarations]
> 58 | ftime(&before);
> | ^~~~~
> In file included from aperf.c:9:
> /usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared here
> 39 | extern int ftime (struct timeb *__timebuf)
> | ^~~~~
> aperf.c:67:2: warning: ‘ftime’ is deprecated [-Wdeprecated-
> declarations]
> 67 | ftime(&after);
> | ^~~~~
> In file included from aperf.c:9:
> /usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared here
> 39 | extern int ftime (struct timeb *__timebuf)
> | ^~~~~
> $
> ----------------x---------------x---------------------->
>
>
> from ftime manual i found that it is depreciated...
>
> This function is deprecated, and will be removed in a future version
> of the GNU C library. Use clock_gettime(2) instead.
>
>
> now clock_gettime gives new data structure.
>
> struct timespec {
> time_t tv_sec; /* seconds */
> long tv_nsec; /* nanoseconds */
> };
>
>
> i worked on with the new data structure and some errors that came
> along.
> typical final output looks good but values of runtime and typical
> frequency
> does not look normal during "sudo bash run.sh".
>
> output of "git diff" and a portion of output of "sudo bash run.sh".
> is attached.
>
Please send a proper patch to fix intel_pstate to use clock_gettime.
thanks,
-- Shuah
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: related to fixing depreciated api
2020-12-15 16:12 ` Shuah Khan
@ 2020-12-15 19:52 ` Shuah Khan
2020-12-15 23:02 ` Jeffrin Jose T
0 siblings, 1 reply; 5+ messages in thread
From: Shuah Khan @ 2020-12-15 19:52 UTC (permalink / raw)
To: Jeffrin Jose T, Shuah Khan
Cc: open list:KERNEL SELFTEST FRAMEWORK, lkml, Shuah Khan
On 12/15/20 9:12 AM, Shuah Khan wrote:
> On 12/14/20 9:42 AM, Jeffrin Jose T wrote:
>> hello,
>>
>> i have worked on to fix depreciated api issue from
>> tools/testing/selftests/intel_pstate/aerf.c
>>
>> i met with the following error related...
>>
>> --------------x------------------x----------------->
>> $pwd
>> /home/jeffrin/UP/linux-kselftest/tools/testing/selftests/intel_pstate
>> $make
>> gcc -Wall -D_GNU_SOURCE aperf.c /home/jeffrin/UP/linux-
>> kselftest/tools/testing/selftests/kselftest_harness.h
>> /home/jeffrin/UP/linux-kselftest/tools/testing/selftests/kselftest.h -
>> lm -o /home/jeffrin/UP/linux-
>> kselftest/tools/testing/selftests/intel_pstate/aperf
>> aperf.c: In function ‘main’:
>> aperf.c:58:2: warning: ‘ftime’ is deprecated [-Wdeprecated-
>> declarations]
>> 58 | ftime(&before);
>> | ^~~~~
>> In file included from aperf.c:9:
>> /usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared here
>> 39 | extern int ftime (struct timeb *__timebuf)
>> | ^~~~~
>> aperf.c:67:2: warning: ‘ftime’ is deprecated [-Wdeprecated-
>> declarations]
>> 67 | ftime(&after);
>> | ^~~~~
>> In file included from aperf.c:9:
>> /usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared here
>> 39 | extern int ftime (struct timeb *__timebuf)
>> | ^~~~~
>> $
>> ----------------x---------------x---------------------->
>>
>>
>> from ftime manual i found that it is depreciated...
>>
>> This function is deprecated, and will be removed in a future version
>> of the GNU C library. Use clock_gettime(2) instead.
>>
>>
>> now clock_gettime gives new data structure.
>>
>> struct timespec {
>> time_t tv_sec; /* seconds */
>> long tv_nsec; /* nanoseconds */
>> };
>>
>>
>> i worked on with the new data structure and some errors that came
>> along.
>> typical final output looks good but values of runtime and typical
>> frequency
>> does not look normal during "sudo bash run.sh".
>>
>> output of "git diff" and a portion of output of "sudo bash run.sh".
>> is attached.
>>
>
> Please send a proper patch to fix intel_pstate to use clock_gettime.
>
The fix for this is already in next - no need to send patch.
thanks,
-- Shuah
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: related to fixing depreciated api
2020-12-15 19:52 ` Shuah Khan
@ 2020-12-15 23:02 ` Jeffrin Jose T
0 siblings, 0 replies; 5+ messages in thread
From: Jeffrin Jose T @ 2020-12-15 23:02 UTC (permalink / raw)
To: Shuah Khan, Shuah Khan; +Cc: open list:KERNEL SELFTEST FRAMEWORK, lkml
On Tue, 2020-12-15 at 12:52 -0700, Shuah Khan wrote:
> On 12/15/20 9:12 AM, Shuah Khan wrote:
> > On 12/14/20 9:42 AM, Jeffrin Jose T wrote:
> > > hello,
> > >
> > > i have worked on to fix depreciated api issue from
> > > tools/testing/selftests/intel_pstate/aerf.c
> > >
> > > i met with the following error related...
> > >
> > > --------------x------------------x----------------->
> > > $pwd
> > > /home/jeffrin/UP/linux-
> > > kselftest/tools/testing/selftests/intel_pstate
> > > $make
> > > gcc -Wall -D_GNU_SOURCE aperf.c /home/jeffrin/UP/linux-
> > > kselftest/tools/testing/selftests/kselftest_harness.h
> > > /home/jeffrin/UP/linux-
> > > kselftest/tools/testing/selftests/kselftest.h -
> > > lm -o /home/jeffrin/UP/linux-
> > > kselftest/tools/testing/selftests/intel_pstate/aperf
> > > aperf.c: In function ‘main’:
> > > aperf.c:58:2: warning: ‘ftime’ is deprecated [-Wdeprecated-
> > > declarations]
> > > 58 | ftime(&before);
> > > | ^~~~~
> > > In file included from aperf.c:9:
> > > /usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared
> > > here
> > > 39 | extern int ftime (struct timeb *__timebuf)
> > > | ^~~~~
> > > aperf.c:67:2: warning: ‘ftime’ is deprecated [-Wdeprecated-
> > > declarations]
> > > 67 | ftime(&after);
> > > | ^~~~~
> > > In file included from aperf.c:9:
> > > /usr/include/x86_64-linux-gnu/sys/timeb.h:39:12: note: declared
> > > here
> > > 39 | extern int ftime (struct timeb *__timebuf)
> > > | ^~~~~
> > > $
> > > ----------------x---------------x---------------------->
> > >
> > >
> > > from ftime manual i found that it is depreciated...
> > >
> > > This function is deprecated, and will be removed in a future
> > > version
> > > of the GNU C library. Use clock_gettime(2) instead.
> > >
> > >
> > > now clock_gettime gives new data structure.
> > >
> > > struct timespec {
> > > time_t tv_sec; /* seconds */
> > > long tv_nsec; /* nanoseconds */
> > > };
> > >
> > >
> > > i worked on with the new data structure and some errors that came
> > > along.
> > > typical final output looks good but values of runtime and
> > > typical
> > > frequency
> > > does not look normal during "sudo bash run.sh".
> > >
> > > output of "git diff" and a portion of output of "sudo bash
> > > run.sh".
> > > is attached.
> > >
> >
> > Please send a proper patch to fix intel_pstate to use
> > clock_gettime.
> >
>
> The fix for this is already in next - no need to send patch.
>
> thanks,
> -- Shuah
>
anyway thanks .
--
software engineer
rajagiri school of engineering and technology - autonomous
^ permalink raw reply [flat|nested] 5+ messages in thread
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2020-12-14 16:42 related to fixing depreciated api Jeffrin Jose T
2020-12-15 13:05 ` [WARNING ]Re: " Jeffrin Thalakkottoor
2020-12-15 16:12 ` Shuah Khan
2020-12-15 19:52 ` Shuah Khan
2020-12-15 23:02 ` Jeffrin Jose T
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