Re: [PATCH v2 3/3] cpuset: PF_SPREAD_PAGE and PF_SPREAD_SLAB should beatomic flags

2014-09-23 Thread Zefan Li
On 2014/9/23 18:55, Tetsuo Handa wrote: > Zefan Li wrote: >> Tetsuo reported a hard-to-reproduce kernel crash on RHEL6, which happend > > s/happend/happened/ > >> @@ -1972,6 +1973,14 @@ static inline void memalloc_noio_restore(unsigned int >> flags) >> TASK_PFA_TEST(NO_NEW_PRIVS, no_new_privs)

Re: [PATCH v2 3/3] cpuset: PF_SPREAD_PAGE and PF_SPREAD_SLAB should beatomic flags

2014-09-23 Thread Tejun Heo
On Tue, Sep 23, 2014 at 07:55:48PM +0900, Tetsuo Handa wrote: > Zefan Li wrote: > > Tetsuo reported a hard-to-reproduce kernel crash on RHEL6, which happend > > s/happend/happened/ > > > @@ -1972,6 +1973,14 @@ static inline void memalloc_noio_restore(unsigned > > int flags) > >

Re: [PATCH v2 3/3] cpuset: PF_SPREAD_PAGE and PF_SPREAD_SLAB should beatomic flags

2014-09-23 Thread Tetsuo Handa
Zefan Li wrote: > Tetsuo reported a hard-to-reproduce kernel crash on RHEL6, which happend s/happend/happened/ > @@ -1972,6 +1973,14 @@ static inline void memalloc_noio_restore(unsigned int > flags) > TASK_PFA_TEST(NO_NEW_PRIVS, no_new_privs) > TASK_PFA_SET(NO_NEW_PRIVS, no_new_privs) > >

Re: [PATCH v2 3/3] cpuset: PF_SPREAD_PAGE and PF_SPREAD_SLAB should beatomic flags

2014-09-23 Thread Tetsuo Handa
Zefan Li wrote: Tetsuo reported a hard-to-reproduce kernel crash on RHEL6, which happend s/happend/happened/ @@ -1972,6 +1973,14 @@ static inline void memalloc_noio_restore(unsigned int flags) TASK_PFA_TEST(NO_NEW_PRIVS, no_new_privs) TASK_PFA_SET(NO_NEW_PRIVS, no_new_privs)

Re: [PATCH v2 3/3] cpuset: PF_SPREAD_PAGE and PF_SPREAD_SLAB should beatomic flags

2014-09-23 Thread Tejun Heo
On Tue, Sep 23, 2014 at 07:55:48PM +0900, Tetsuo Handa wrote: Zefan Li wrote: Tetsuo reported a hard-to-reproduce kernel crash on RHEL6, which happend s/happend/happened/ @@ -1972,6 +1973,14 @@ static inline void memalloc_noio_restore(unsigned int flags) TASK_PFA_TEST(NO_NEW_PRIVS,

Re: [PATCH v2 3/3] cpuset: PF_SPREAD_PAGE and PF_SPREAD_SLAB should beatomic flags

2014-09-23 Thread Zefan Li
On 2014/9/23 18:55, Tetsuo Handa wrote: Zefan Li wrote: Tetsuo reported a hard-to-reproduce kernel crash on RHEL6, which happend s/happend/happened/ @@ -1972,6 +1973,14 @@ static inline void memalloc_noio_restore(unsigned int flags) TASK_PFA_TEST(NO_NEW_PRIVS, no_new_privs)