* [jfern:rcu/refperf 1/3] kernel/rcu/tree.c:3979:8: error: passing argument 4 of 'proc_create' from incompatible pointer type
@ 2020-05-14 15:08 kbuild test robot
0 siblings, 0 replies; 4+ messages in thread
From: kbuild test robot @ 2020-05-14 15:08 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 3875 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux.git rcu/refperf
head: df3410c1f7436cf0a91127b2629a33923cc62140
commit: e9577008869a8d050252b346823d54ab84af4021 [1/3] test
config: i386-randconfig-r015-20200514 (attached as .config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce:
git checkout e9577008869a8d050252b346823d54ab84af4021
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>, old ones prefixed by <<):
kernel/rcu/tree.c: In function 'rcu_pr_kthread':
kernel/rcu/tree.c:3852:35: warning: unused variable 'spincnt2' [-Wunused-variable]
unsigned long spincnt, spincnt1, spincnt2, x=0;
^~~~~~~~
kernel/rcu/tree.c:3852:25: warning: unused variable 'spincnt1' [-Wunused-variable]
unsigned long spincnt, spincnt1, spincnt2, x=0;
^~~~~~~~
kernel/rcu/tree.c:3851:7: warning: unused variable 'work' [-Wunused-variable]
char work, *workp = this_cpu_ptr(&rcu_data.rcu_pr_has_work);
^~~~
kernel/rcu/tree.c:3850:16: warning: unused variable 'statusp' [-Wunused-variable]
unsigned int *statusp = this_cpu_ptr(&rcu_data.rcu_pr_kthread_status);
^~~~~~~
kernel/rcu/tree.c: In function 'rcu_spawn_pr_kthreads':
>> kernel/rcu/tree.c:3979:8: error: passing argument 4 of 'proc_create' from incompatible pointer type [-Werror=incompatible-pointer-types]
&pr_ops);
^
In file included from kernel/rcu/tree.c:23:0:
include/linux/proc_fs.h:79:24: note: expected 'const struct proc_ops *' but argument is of type 'const struct file_operations *'
struct proc_dir_entry *proc_create(const char *name, umode_t mode, struct proc_dir_entry *parent, const struct proc_ops *proc_ops);
^~~~~~~~~~~
kernel/rcu/tree.c: In function 'pr_proc_write':
>> kernel/rcu/tree.c:3957:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
cc1: some warnings being treated as errors
vim +/proc_create +3979 kernel/rcu/tree.c
3935
3936 ssize_t pr_proc_write(struct file * f, const char __user * b, size_t s, loff_t * off)
3937 {
3938 u64 before, after;
3939
3940 WRITE_ONCE(work_type, PERCPU_RWSEM);
3941 repeat:
3942 smp_mb();
3943
3944 before = ktime_get_mono_fast_ns();
3945 do_one_pr_test();
3946 after = ktime_get_mono_fast_ns();
3947
3948 pr_err("Total time: %lu us , type: %s\n", (unsigned long)((after - before) / 1000),
3949 (work_type == PERCPU_RWSEM ? "percpu-rwsem" : "rwsem") );
3950
3951 if (work_type != RWSEM) {
3952 work_type = RWSEM;
3953 msleep(100);
3954 goto repeat;
3955 }
3956
> 3957 }
3958
3959 static const struct file_operations pr_ops = {
3960 .write = pr_proc_write,
3961 .llseek = default_llseek,
3962 };
3963
3964 /*
3965 * Spawn boost kthreads -- called as soon as the scheduler is running.
3966 */
3967 static void __init rcu_spawn_pr_kthreads(void)
3968 {
3969 int cpu;
3970
3971 for_each_possible_cpu(cpu)
3972 per_cpu(rcu_data.rcu_pr_has_work, cpu) = 0;
3973
3974 if (WARN_ONCE(smpboot_register_percpu_thread(&rcu_pr_thread_spec),
3975 "%s: Could not start rcub kthread, OOM is now expected behavior\n", __func__))
3976 return;
3977
3978 proc_create("prw_test", 0777, NULL,
> 3979 &pr_ops);
3980
3981 /*
3982 for_each_online_cpu(cpu) {
3983 pr_err("waking up thread on online cpu %d\n", cpu);
3984 per_cpu(rcu_data.rcu_pr_has_work, cpu) = 1;
3985 smp_mb();
3986 wake_up_process(per_cpu(rcu_data.pr_kthread, cpu));
3987 }
3988 */
3989 }
3990
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
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^ permalink raw reply [flat|nested] 4+ messages in thread[parent not found: <210D91BF-9EA5-4686-B98B-67D058481DC5@joelfernandes.org>]
* Re: [jfern:rcu/refperf 1/3] kernel/rcu/tree.c:3979:8: error: passing argument 4 of 'proc_create' from incompatible pointer type
[not found] <210D91BF-9EA5-4686-B98B-67D058481DC5@joelfernandes.org>
@ 2020-05-15 0:40 ` Rong Chen
2020-05-15 14:48 ` Joel Fernandes
0 siblings, 1 reply; 4+ messages in thread
From: Rong Chen @ 2020-05-15 0:40 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 5337 bytes --]
Hi Joel,
We have a configuration file to set the properties, the definition is at
https://github.com/intel/lkp-tests/wiki/Repo-Spec,
the branches named as ".experimental." ".*dont-build" won't be tested by
default, or you can tell us the blacklist branch rule.
Best Regards,
Rong Chen
On 5/14/20 11:42 PM, joel(a)joelfernandes.org wrote:
> This is just a test WIP tree. Is there a way for me to mark some trees
> as not for kbuild testing?
>
> Thanks for the testing though!
>
>
> On May 14, 2020 11:08:12 AM EDT, kbuild test robot <lkp@intel.com> wrote:
>
> tree:https://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux.git rcu/refperf
> head: df3410c1f7436cf0a91127b2629a33923cc62140
> commit: e9577008869a8d050252b346823d54ab84af4021 [1/3] test
> config: i386-randconfig-r015-20200514 (attached as .config)
> compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
> reproduce:
> git checkout e9577008869a8d050252b346823d54ab84af4021
> # save the attached .config to linux build tree
> make ARCH=i386
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All error/warnings (new ones prefixed by >>, old ones prefixed by <<):
>
> kernel/rcu/tree.c: In function 'rcu_pr_kthread':
> kernel/rcu/tree.c:3852:35: warning: unused variable 'spincnt2' [-Wunused-variable]
> unsigned long spincnt, spincnt1, spincnt2, x=0;
> ^~~~~~~~
> kernel/rcu/tree.c:3852:25: warning: unused variable 'spincnt1' [-Wunused-variable]
> unsigned long spincnt, spincnt1, spincnt2, x=0;
> ^~~~~~~~
> kernel/rcu/tree.c:3851:7: warning: unused variable 'work' [-Wunused-variable]
> char work, *workp = this_cpu_ptr(&rcu_data.rcu_pr_has_work);
> ^~~~
> kernel/rcu/tree.c:3850:16: warning: unused variable 'statusp' [-Wunused-variable]
> unsigned int *statusp = this_cpu_ptr(&rcu_data.rcu_pr_kthread_status);
> ^~~~~~~
> kernel/rcu/tree.c: In function 'rcu_spawn_pr_kthreads':
>
> kernel/rcu/tree.c:3979:8: error: passing argument 4 of
> 'proc_create' from incompatible pointer type
> [-Werror=incompatible-pointer-types]
>
> &pr_ops);
> ^
> In file included from kernel/rcu/tree.c:23:0:
> include/linux/proc_fs.h:79:24: note: expected 'const struct proc_ops *' but argument is of type 'const struct file_operations *'
> struct proc_dir_entry *proc_create(const char *name, umode_t mode, struct proc_dir_entry *parent, const struct proc_ops *proc_ops);
> ^~~~~~~~~~~
> kernel/rcu/tree.c: In function 'pr_proc_write':
>
> kernel/rcu/tree.c:3957:1: warning: control reaches end of
> non-void function [-Wreturn-type]
>
> }
> ^
> cc1: some warnings being treated as errors
>
> vim +/proc_create +3979 kernel/rcu/tree.c
>
> 3935
> 3936 ssize_t pr_proc_write(struct file * f, const char __user * b, size_t s, loff_t * off)
> 3937 {
> 3938 u64 before, after;
> 3939
> 3940 WRITE_ONCE(work_type, PERCPU_RWSEM);
> 3941 repeat:
> 3942 smp_mb();
> 3943
> 3944 before = ktime_get_mono_fast_ns();
> 3945 do_one_pr_test();
> 3946 after = ktime_get_mono_fast_ns();
> 3947
> 3948 pr_err("Total time: %lu us , type: %s\n", (unsigned long)((after - before) / 1000),
> 3949 (work_type == PERCPU_RWSEM ? "percpu-rwsem" : "rwsem") );
> 3950
> 3951 if (work_type != RWSEM) {
> 3952 work_type = RWSEM;
> 3953 msleep(100);
> 3954 goto repeat;
> 3955 }
> 3956
>
> 3957 }
>
> 3958
> 3959 static const struct file_operations pr_ops = {
> 3960 .write = pr_proc_write,
> 3961 .llseek = default_llseek,
> 3962 };
> 3963
> 3964 /*
> 3965 * Spawn boost kthreads -- called as soon as the scheduler is running.
> 3966 */
> 3967 static void __init rcu_spawn_pr_kthreads(void)
> 3968 {
> 3969 int cpu;
> 3970
> 3971 for_each_possible_cpu(cpu)
> 3972 per_cpu(rcu_data.rcu_pr_has_work, cpu) = 0;
> 3973
> 3974 if (WARN_ONCE(smpboot_register_percpu_thread(&rcu_pr_thread_spec),
> 3975 "%s: Could not start rcub kthread, OOM is now expected behavior\n", __func__))
> 3976 return;
> 3977
> 3978 proc_create("prw_test", 0777, NULL,
>
> 3979 &pr_ops);
>
> 3980
> 3981 /*
> 3982 for_each_online_cpu(cpu) {
> 3983 pr_err("waking up thread on online cpu %d\n", cpu);
> 3984 per_cpu(rcu_data.rcu_pr_has_work, cpu) = 1;
> 3985 smp_mb();
> 3986 wake_up_process(per_cpu(rcu_data.pr_kthread, cpu));
> 3987 }
> 3988 */
> 3989 }
> 3990
> ------------------------------------------------------------------------
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
>
>
> --
> Sent from my Android device with K-9 Mail. Please excuse my brevity.
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [jfern:rcu/refperf 1/3] kernel/rcu/tree.c:3979:8: error: passing argument 4 of 'proc_create' from incompatible pointer type
2020-05-15 0:40 ` Rong Chen
@ 2020-05-15 14:48 ` Joel Fernandes
2020-05-18 6:06 ` Rong Chen
0 siblings, 1 reply; 4+ messages in thread
From: Joel Fernandes @ 2020-05-15 14:48 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 6247 bytes --]
Thanks. Is there a way to also add a file to the tree or a commit message
that says "DONOT TEST" or such? Then no branch renaming is needed.
On Thu, May 14, 2020 at 8:41 PM Rong Chen <rong.a.chen@intel.com> wrote:
> Hi Joel,
>
> We have a configuration file to set the properties, the definition is at
> https://github.com/intel/lkp-tests/wiki/Repo-Spec,
> the branches named as ".experimental." ".*dont-build" won't be tested by
> default, or you can tell us the blacklist branch rule.
>
> Best Regards,
> Rong Chen
>
> On 5/14/20 11:42 PM, joel(a)joelfernandes.org wrote:
> > This is just a test WIP tree. Is there a way for me to mark some trees
> > as not for kbuild testing?
> >
> > Thanks for the testing though!
> >
> >
> > On May 14, 2020 11:08:12 AM EDT, kbuild test robot <lkp@intel.com>
> wrote:
> >
> > tree:https://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux.git
> rcu/refperf
> > head: df3410c1f7436cf0a91127b2629a33923cc62140
> > commit: e9577008869a8d050252b346823d54ab84af4021 [1/3] test
> > config: i386-randconfig-r015-20200514 (attached as .config)
> > compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
> > reproduce:
> > git checkout e9577008869a8d050252b346823d54ab84af4021
> > # save the attached .config to linux build tree
> > make ARCH=i386
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kbuild test robot <lkp@intel.com>
> >
> > All error/warnings (new ones prefixed by >>, old ones prefixed by
> <<):
> >
> > kernel/rcu/tree.c: In function 'rcu_pr_kthread':
> > kernel/rcu/tree.c:3852:35: warning: unused variable 'spincnt2'
> [-Wunused-variable]
> > unsigned long spincnt, spincnt1, spincnt2, x=0;
> > ^~~~~~~~
> > kernel/rcu/tree.c:3852:25: warning: unused variable 'spincnt1'
> [-Wunused-variable]
> > unsigned long spincnt, spincnt1, spincnt2, x=0;
> > ^~~~~~~~
> > kernel/rcu/tree.c:3851:7: warning: unused variable 'work'
> [-Wunused-variable]
> > char work, *workp = this_cpu_ptr(&rcu_data.rcu_pr_has_work);
> > ^~~~
> > kernel/rcu/tree.c:3850:16: warning: unused variable 'statusp'
> [-Wunused-variable]
> > unsigned int *statusp =
> this_cpu_ptr(&rcu_data.rcu_pr_kthread_status);
> > ^~~~~~~
> > kernel/rcu/tree.c: In function 'rcu_spawn_pr_kthreads':
> >
> > kernel/rcu/tree.c:3979:8: error: passing argument 4 of
> > 'proc_create' from incompatible pointer type
> > [-Werror=incompatible-pointer-types]
> >
> > &pr_ops);
> > ^
> > In file included from kernel/rcu/tree.c:23:0:
> > include/linux/proc_fs.h:79:24: note: expected 'const struct proc_ops
> *' but argument is of type 'const struct file_operations *'
> > struct proc_dir_entry *proc_create(const char *name, umode_t mode,
> struct proc_dir_entry *parent, const struct proc_ops *proc_ops);
> > ^~~~~~~~~~~
> > kernel/rcu/tree.c: In function 'pr_proc_write':
> >
> > kernel/rcu/tree.c:3957:1: warning: control reaches end of
> > non-void function [-Wreturn-type]
> >
> > }
> > ^
> > cc1: some warnings being treated as errors
> >
> > vim +/proc_create +3979 kernel/rcu/tree.c
> >
> > 3935
> > 3936 ssize_t pr_proc_write(struct file * f, const char __user *
> b, size_t s, loff_t * off)
> > 3937 {
> > 3938 u64 before, after;
> > 3939
> > 3940 WRITE_ONCE(work_type, PERCPU_RWSEM);
> > 3941 repeat:
> > 3942 smp_mb();
> > 3943
> > 3944 before = ktime_get_mono_fast_ns();
> > 3945 do_one_pr_test();
> > 3946 after = ktime_get_mono_fast_ns();
> > 3947
> > 3948 pr_err("Total time: %lu us , type: %s\n",
> (unsigned long)((after - before) / 1000),
> > 3949 (work_type == PERCPU_RWSEM
> ? "percpu-rwsem" : "rwsem") );
> > 3950
> > 3951 if (work_type != RWSEM) {
> > 3952 work_type = RWSEM;
> > 3953 msleep(100);
> > 3954 goto repeat;
> > 3955 }
> > 3956
> >
> > 3957 }
> >
> > 3958
> > 3959 static const struct file_operations pr_ops = {
> > 3960 .write = pr_proc_write,
> > 3961 .llseek = default_llseek,
> > 3962 };
> > 3963
> > 3964 /*
> > 3965 * Spawn boost kthreads -- called as soon as the scheduler
> is running.
> > 3966 */
> > 3967 static void __init rcu_spawn_pr_kthreads(void)
> > 3968 {
> > 3969 int cpu;
> > 3970
> > 3971 for_each_possible_cpu(cpu)
> > 3972 per_cpu(rcu_data.rcu_pr_has_work, cpu) = 0;
> > 3973
> > 3974 if
> (WARN_ONCE(smpboot_register_percpu_thread(&rcu_pr_thread_spec),
> > 3975 "%s: Could not start rcub
> kthread, OOM is now expected behavior\n", __func__))
> > 3976 return;
> > 3977
> > 3978 proc_create("prw_test", 0777, NULL,
> >
> > 3979 &pr_ops);
> >
> > 3980
> > 3981 /*
> > 3982 for_each_online_cpu(cpu) {
> > 3983 pr_err("waking up thread on online cpu
> %d\n", cpu);
> > 3984 per_cpu(rcu_data.rcu_pr_has_work, cpu) = 1;
> > 3985 smp_mb();
> > 3986
> wake_up_process(per_cpu(rcu_data.pr_kthread, cpu));
> > 3987 }
> > 3988 */
> > 3989 }
> > 3990
> >
> ------------------------------------------------------------------------
> > 0-DAY CI Kernel Test Service, Intel Corporation
> > https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
> >
> >
> > --
> > Sent from my Android device with K-9 Mail. Please excuse my brevity.
>
>
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [jfern:rcu/refperf 1/3] kernel/rcu/tree.c:3979:8: error: passing argument 4 of 'proc_create' from incompatible pointer type
2020-05-15 14:48 ` Joel Fernandes
@ 2020-05-18 6:06 ` Rong Chen
0 siblings, 0 replies; 4+ messages in thread
From: Rong Chen @ 2020-05-18 6:06 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 7777 bytes --]
Sorry, we don't support that way because we'll merge branches into one
branch and test the branch firstly.
On 5/15/20 10:48 PM, Joel Fernandes wrote:
> Thanks. Is there a way to also add a file to the tree or a commit
> message that says "DONOT TEST" or such? Then no branch renaming is
> needed.
>
> On Thu, May 14, 2020 at 8:41 PM Rong Chen <rong.a.chen@intel.com
> <mailto:rong.a.chen@intel.com>> wrote:
>
> Hi Joel,
>
> We have a configuration file to set the properties, the definition
> is at
> https://github.com/intel/lkp-tests/wiki/Repo-Spec,
> the branches named as ".experimental." ".*dont-build" won't be
> tested by
> default, or you can tell us the blacklist branch rule.
>
> Best Regards,
> Rong Chen
>
> On 5/14/20 11:42 PM, joel(a)joelfernandes.org
> <mailto:joel@joelfernandes.org> wrote:
> > This is just a test WIP tree. Is there a way for me to mark some
> trees
> > as not for kbuild testing?
> >
> > Thanks for the testing though!
> >
> >
> > On May 14, 2020 11:08:12 AM EDT, kbuild test robot
> <lkp(a)intel.com <mailto:lkp@intel.com>> wrote:
> >
> >
> tree:https://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux.git
> rcu/refperf
> > head: df3410c1f7436cf0a91127b2629a33923cc62140
> > commit: e9577008869a8d050252b346823d54ab84af4021 [1/3] test
> > config: i386-randconfig-r015-20200514 (attached as .config)
> > compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
> > reproduce:
> > git checkout e9577008869a8d050252b346823d54ab84af4021
> > # save the attached .config to linux build tree
> > make ARCH=i386
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kbuild test robot <lkp@intel.com
> <mailto:lkp@intel.com>>
> >
> > All error/warnings (new ones prefixed by >>, old ones
> prefixed by <<):
> >
> > kernel/rcu/tree.c: In function 'rcu_pr_kthread':
> > kernel/rcu/tree.c:3852:35: warning: unused variable
> 'spincnt2' [-Wunused-variable]
> > unsigned long spincnt, spincnt1, spincnt2, x=0;
> > ^~~~~~~~
> > kernel/rcu/tree.c:3852:25: warning: unused variable
> 'spincnt1' [-Wunused-variable]
> > unsigned long spincnt, spincnt1, spincnt2, x=0;
> > ^~~~~~~~
> > kernel/rcu/tree.c:3851:7: warning: unused variable 'work'
> [-Wunused-variable]
> > char work, *workp = this_cpu_ptr(&rcu_data.rcu_pr_has_work);
> > ^~~~
> > kernel/rcu/tree.c:3850:16: warning: unused variable
> 'statusp' [-Wunused-variable]
> > unsigned int *statusp =
> this_cpu_ptr(&rcu_data.rcu_pr_kthread_status);
> > ^~~~~~~
> > kernel/rcu/tree.c: In function 'rcu_spawn_pr_kthreads':
> >
> > kernel/rcu/tree.c:3979:8: error: passing argument 4 of
> > 'proc_create' from incompatible pointer type
> > [-Werror=incompatible-pointer-types]
> >
> > &pr_ops);
> > ^
> > In file included from kernel/rcu/tree.c:23:0:
> > include/linux/proc_fs.h:79:24: note: expected 'const struct
> proc_ops *' but argument is of type 'const struct file_operations *'
> > struct proc_dir_entry *proc_create(const char *name, umode_t
> mode, struct proc_dir_entry *parent, const struct proc_ops *proc_ops);
> > ^~~~~~~~~~~
> > kernel/rcu/tree.c: In function 'pr_proc_write':
> >
> > kernel/rcu/tree.c:3957:1: warning: control reaches
> end of
> > non-void function [-Wreturn-type]
> >
> > }
> > ^
> > cc1: some warnings being treated as errors
> >
> > vim +/proc_create +3979 kernel/rcu/tree.c
> >
> > 3935
> > 3936 ssize_t pr_proc_write(struct file * f, const char
> __user * b, size_t s, loff_t * off)
> > 3937 {
> > 3938 u64 before, after;
> > 3939
> > 3940 WRITE_ONCE(work_type, PERCPU_RWSEM);
> > 3941 repeat:
> > 3942 smp_mb();
> > 3943
> > 3944 before = ktime_get_mono_fast_ns();
> > 3945 do_one_pr_test();
> > 3946 after = ktime_get_mono_fast_ns();
> > 3947
> > 3948 pr_err("Total time: %lu us , type: %s\n",
> (unsigned long)((after - before) / 1000),
> > 3949 (work_type ==
> PERCPU_RWSEM ? "percpu-rwsem" : "rwsem") );
> > 3950
> > 3951 if (work_type != RWSEM) {
> > 3952 work_type = RWSEM;
> > 3953 msleep(100);
> > 3954 goto repeat;
> > 3955 }
> > 3956
> >
> > 3957 }
> >
> > 3958
> > 3959 static const struct file_operations pr_ops = {
> > 3960 .write = pr_proc_write,
> > 3961 .llseek = default_llseek,
> > 3962 };
> > 3963
> > 3964 /*
> > 3965 * Spawn boost kthreads -- called as soon as the
> scheduler is running.
> > 3966 */
> > 3967 static void __init rcu_spawn_pr_kthreads(void)
> > 3968 {
> > 3969 int cpu;
> > 3970
> > 3971 for_each_possible_cpu(cpu)
> > 3972 per_cpu(rcu_data.rcu_pr_has_work, cpu) = 0;
> > 3973
> > 3974 if
> (WARN_ONCE(smpboot_register_percpu_thread(&rcu_pr_thread_spec),
> > 3975 "%s: Could not
> start rcub kthread, OOM is now expected behavior\n", __func__))
> > 3976 return;
> > 3977
> > 3978 proc_create("prw_test", 0777, NULL,
> >
> > 3979 &pr_ops);
> >
> > 3980
> > 3981 /*
> > 3982 for_each_online_cpu(cpu) {
> > 3983 pr_err("waking up thread on online
> cpu %d\n", cpu);
> > 3984 per_cpu(rcu_data.rcu_pr_has_work, cpu) = 1;
> > 3985 smp_mb();
> > 3986 wake_up_process(per_cpu(rcu_data.pr_kthread, cpu));
> > 3987 }
> > 3988 */
> > 3989 }
> > 3990
> >
> ------------------------------------------------------------------------
> > 0-DAY CI Kernel Test Service, Intel Corporation
> > https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
> >
> >
> > --
> > Sent from my Android device with K-9 Mail. Please excuse my
> brevity.
>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-05-18 6:06 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-05-14 15:08 [jfern:rcu/refperf 1/3] kernel/rcu/tree.c:3979:8: error: passing argument 4 of 'proc_create' from incompatible pointer type kbuild test robot
[not found] <210D91BF-9EA5-4686-B98B-67D058481DC5@joelfernandes.org>
2020-05-15 0:40 ` Rong Chen
2020-05-15 14:48 ` Joel Fernandes
2020-05-18 6:06 ` Rong Chen
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