Re: [PATCH v4] hugetlbfs: support split page table lock

2013-09-17 Thread Naoya Horiguchi
es, but all are in hugetlbfs specific code, > > > > so I think we can apply this independent of thp patches. > > > > - > > > > From: Naoya Horiguchi > > > > Date: Fri, 13 Sep 2013 18:12:30 -0400 > > > > Subject: [PATCH v4] hugetlbfs: suppor

Re: [PATCH v4] hugetlbfs: support split page table lock

2013-09-17 Thread Kirill A. Shutemov
t; - > > > From: Naoya Horiguchi > > > Date: Fri, 13 Sep 2013 18:12:30 -0400 > > > Subject: [PATCH v4] hugetlbfs: support split page table lock > > > > > > Currently all of page table handling by hugetlbfs code are done under > > > mm-&

Re: [PATCH v4] hugetlbfs: support split page table lock

2013-09-16 Thread Naoya Horiguchi
; Kirill's patches (although without CONFIG_SPLIT_*_PTLOCK_CPUS.) > > > > This patch changes many lines, but all are in hugetlbfs specific code, > > so I think we can apply this independent of thp patches. > > - > > From: Naoya Horiguchi > > Date: Fri, 13 Sep 20

Re: [PATCH v4] hugetlbfs: support split page table lock

2013-09-16 Thread Naoya Horiguchi
irill's patches (although without CONFIG_SPLIT_*_PTLOCK_CPUS.) > > > > This patch changes many lines, but all are in hugetlbfs specific code, > > so I think we can apply this independent of thp patches. > > - > > From: Naoya Horiguchi > > Date: Fri, 13 Sep 2013

Re: [PATCH v4] hugetlbfs: support split page table lock

2013-09-16 Thread Aneesh Kumar K.V
, but all are in hugetlbfs specific code, > so I think we can apply this independent of thp patches. > - > From: Naoya Horiguchi > Date: Fri, 13 Sep 2013 18:12:30 -0400 > Subject: [PATCH v4] hugetlbfs: support split page table lock > > Currently all of page table

RE: [PATCH v4] hugetlbfs: support split page table lock

2013-09-16 Thread Kirill A. Shutemov
, but all are in hugetlbfs specific code, > so I think we can apply this independent of thp patches. > - > From: Naoya Horiguchi > Date: Fri, 13 Sep 2013 18:12:30 -0400 > Subject: [PATCH v4] hugetlbfs: support split page table lock > > Currently all of page table

[PATCH v4] hugetlbfs: support split page table lock

2013-09-13 Thread Naoya Horiguchi
apply this independent of thp patches. - From: Naoya Horiguchi Date: Fri, 13 Sep 2013 18:12:30 -0400 Subject: [PATCH v4] hugetlbfs: support split page table lock Currently all of page table handling by hugetlbfs code are done under mm->page_table_lock. So when a process have many threads