From: Dan Williams <dan.j.williams@intel.com>
To: Ira Weiny <ira.weiny@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
John Hubbard <jhubbard@nvidia.com>,
Michal Hocko <mhocko@suse.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Jason Gunthorpe <jgg@ziepe.ca>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
"David S. Miller" <davem@davemloft.net>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Rich Felker <dalias@libc.org>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Ralf Baechle <ralf@linux-mips.org>,
James Hogan <jhogan@kernel.org>,
"Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
Michal Hocko <mhocko@kernel.org>, linux-mm <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-mips@vger.kernel.org,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
linux-s390 <linux-s390@vger.kernel.org>,
Linux-sh <linux-sh@vger.kernel.org>,
sparclinux@vger.kernel.org,
linux-rdma <linux-rdma@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: [RESEND 1/7] mm/gup: Replace get_user_pages_longterm() with FOLL_LONGTERM
Date: Mon, 25 Mar 2019 16:45:12 +0000 [thread overview]
Message-ID: <CAPcyv4hPxoX1+u=fjzCeVYOd9Bck9d=A9SQ-mjzeMA2tf9B9dA@mail.gmail.com> (raw)
In-Reply-To: <20190325061941.GA16366@iweiny-DESK2.sc.intel.com>
On Mon, Mar 25, 2019 at 7:21 AM Ira Weiny <ira.weiny@intel.com> wrote:
[..]
> > > @@ -1268,10 +1246,14 @@ static long check_and_migrate_cma_pages(unsigned long start, long nr_pages,
> > > putback_movable_pages(&cma_page_list);
> > > }
> > > /*
> > > - * We did migrate all the pages, Try to get the page references again
> > > - * migrating any new CMA pages which we failed to isolate earlier.
> > > + * We did migrate all the pages, Try to get the page references
> > > + * again migrating any new CMA pages which we failed to isolate
> > > + * earlier.
> > > */
> > > - nr_pages = get_user_pages(start, nr_pages, gup_flags, pages, vmas);
> > > + nr_pages = __get_user_pages_locked(tsk, mm, start, nr_pages,
> > > + pages, vmas, NULL,
> > > + gup_flags);
> > > +
> >
> > Why did this need to change to __get_user_pages_locked?
>
> __get_uer_pages_locked() is now the "internal call" for get_user_pages.
>
> Technically it did not _have_ to change but there is no need to call
> get_user_pages() again because the FOLL_TOUCH flags is already set. Also this
> call then matches the __get_user_pages_locked() which was called on the pages
> we migrated from. Mostly this keeps the code "symmetrical" in that we called
> __get_user_pages_locked() on the pages we are migrating from and the same call
> on the pages we migrated to.
>
> While the change here looks funny I think the final code is better.
Agree, but I think that either needs to be noted in the changelog so
it's not a surprise, or moved to a follow-on cleanup patch.
WARNING: multiple messages have this Message-ID (diff)
From: Dan Williams <dan.j.williams@intel.com>
To: Ira Weiny <ira.weiny@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
John Hubbard <jhubbard@nvidia.com>,
Michal Hocko <mhocko@suse.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Jason Gunthorpe <jgg@ziepe.ca>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
"David S. Miller" <davem@davemloft.net>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Rich Felker <dalias@libc.org>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Ralf Baechle <ralf@linux-mips.org>,
James Hogan <jhogan@kernel.org>,
"Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>
Subject: Re: [RESEND 1/7] mm/gup: Replace get_user_pages_longterm() with FOLL_LONGTERM
Date: Mon, 25 Mar 2019 09:45:12 -0700 [thread overview]
Message-ID: <CAPcyv4hPxoX1+u=fjzCeVYOd9Bck9d=A9SQ-mjzeMA2tf9B9dA@mail.gmail.com> (raw)
In-Reply-To: <20190325061941.GA16366@iweiny-DESK2.sc.intel.com>
On Mon, Mar 25, 2019 at 7:21 AM Ira Weiny <ira.weiny@intel.com> wrote:
[..]
> > > @@ -1268,10 +1246,14 @@ static long check_and_migrate_cma_pages(unsigned long start, long nr_pages,
> > > putback_movable_pages(&cma_page_list);
> > > }
> > > /*
> > > - * We did migrate all the pages, Try to get the page references again
> > > - * migrating any new CMA pages which we failed to isolate earlier.
> > > + * We did migrate all the pages, Try to get the page references
> > > + * again migrating any new CMA pages which we failed to isolate
> > > + * earlier.
> > > */
> > > - nr_pages = get_user_pages(start, nr_pages, gup_flags, pages, vmas);
> > > + nr_pages = __get_user_pages_locked(tsk, mm, start, nr_pages,
> > > + pages, vmas, NULL,
> > > + gup_flags);
> > > +
> >
> > Why did this need to change to __get_user_pages_locked?
>
> __get_uer_pages_locked() is now the "internal call" for get_user_pages.
>
> Technically it did not _have_ to change but there is no need to call
> get_user_pages() again because the FOLL_TOUCH flags is already set. Also this
> call then matches the __get_user_pages_locked() which was called on the pages
> we migrated from. Mostly this keeps the code "symmetrical" in that we called
> __get_user_pages_locked() on the pages we are migrating from and the same call
> on the pages we migrated to.
>
> While the change here looks funny I think the final code is better.
Agree, but I think that either needs to be noted in the changelog so
it's not a surprise, or moved to a follow-on cleanup patch.
WARNING: multiple messages have this Message-ID (diff)
From: Dan Williams <dan.j.williams@intel.com>
To: Ira Weiny <ira.weiny@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
John Hubbard <jhubbard@nvidia.com>,
Michal Hocko <mhocko@suse.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Jason Gunthorpe <jgg@ziepe.ca>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
"David S. Miller" <davem@davemloft.net>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Rich Felker <dalias@libc.org>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Ralf Baechle <ralf@linux-mips.org>,
James Hogan <jhogan@kernel.org>,
"Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
Michal Hocko <mhocko@kernel.org>, linux-mm <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-mips@vger.kernel.org,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
linux-s390 <linux-s390@vger.kernel.org>,
Linux-sh <linux-sh@vger.kernel.org>,
sparclinux@vger.kernel.org,
linux-rdma <linux-rdma@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: [RESEND 1/7] mm/gup: Replace get_user_pages_longterm() with FOLL_LONGTERM
Date: Mon, 25 Mar 2019 09:45:12 -0700 [thread overview]
Message-ID: <CAPcyv4hPxoX1+u=fjzCeVYOd9Bck9d=A9SQ-mjzeMA2tf9B9dA@mail.gmail.com> (raw)
In-Reply-To: <20190325061941.GA16366@iweiny-DESK2.sc.intel.com>
On Mon, Mar 25, 2019 at 7:21 AM Ira Weiny <ira.weiny@intel.com> wrote:
[..]
> > > @@ -1268,10 +1246,14 @@ static long check_and_migrate_cma_pages(unsigned long start, long nr_pages,
> > > putback_movable_pages(&cma_page_list);
> > > }
> > > /*
> > > - * We did migrate all the pages, Try to get the page references again
> > > - * migrating any new CMA pages which we failed to isolate earlier.
> > > + * We did migrate all the pages, Try to get the page references
> > > + * again migrating any new CMA pages which we failed to isolate
> > > + * earlier.
> > > */
> > > - nr_pages = get_user_pages(start, nr_pages, gup_flags, pages, vmas);
> > > + nr_pages = __get_user_pages_locked(tsk, mm, start, nr_pages,
> > > + pages, vmas, NULL,
> > > + gup_flags);
> > > +
> >
> > Why did this need to change to __get_user_pages_locked?
>
> __get_uer_pages_locked() is now the "internal call" for get_user_pages.
>
> Technically it did not _have_ to change but there is no need to call
> get_user_pages() again because the FOLL_TOUCH flags is already set. Also this
> call then matches the __get_user_pages_locked() which was called on the pages
> we migrated from. Mostly this keeps the code "symmetrical" in that we called
> __get_user_pages_locked() on the pages we are migrating from and the same call
> on the pages we migrated to.
>
> While the change here looks funny I think the final code is better.
Agree, but I think that either needs to be noted in the changelog so
it's not a surprise, or moved to a follow-on cleanup patch.
WARNING: multiple messages have this Message-ID (diff)
From: Dan Williams <dan.j.williams@intel.com>
To: Ira Weiny <ira.weiny@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
John Hubbard <jhubbard@nvidia.com>,
Michal Hocko <mhocko@suse.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Jason Gunthorpe <jgg@ziepe.ca>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
"David S. Miller" <davem@davemloft.net>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Rich Felker <dalias@libc.org>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Ralf Baechle <ralf@linux-mips.org>,
James Hogan <jhogan@kernel.org>,
"Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
Michal Hocko <mhocko@kernel.org>, linux-mm <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-mips@vger.kernel.org,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
linux-s390 <linux-s390@vger.kernel.org>,
Linux-sh <linux-sh@vger.kernel.org>,
sparclinux@vger.kernel.org,
linux-rdma <linux-rdma@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: [RESEND 1/7] mm/gup: Replace get_user_pages_longterm() with FOLL_LONGTERM
Date: Mon, 25 Mar 2019 09:45:12 -0700 [thread overview]
Message-ID: <CAPcyv4hPxoX1+u=fjzCeVYOd9Bck9d=A9SQ-mjzeMA2tf9B9dA@mail.gmail.com> (raw)
In-Reply-To: <20190325061941.GA16366@iweiny-DESK2.sc.intel.com>
On Mon, Mar 25, 2019 at 7:21 AM Ira Weiny <ira.weiny@intel.com> wrote:
[..]
> > > @@ -1268,10 +1246,14 @@ static long check_and_migrate_cma_pages(unsigned long start, long nr_pages,
> > > putback_movable_pages(&cma_page_list);
> > > }
> > > /*
> > > - * We did migrate all the pages, Try to get the page references again
> > > - * migrating any new CMA pages which we failed to isolate earlier.
> > > + * We did migrate all the pages, Try to get the page references
> > > + * again migrating any new CMA pages which we failed to isolate
> > > + * earlier.
> > > */
> > > - nr_pages = get_user_pages(start, nr_pages, gup_flags, pages, vmas);
> > > + nr_pages = __get_user_pages_locked(tsk, mm, start, nr_pages,
> > > + pages, vmas, NULL,
> > > + gup_flags);
> > > +
> >
> > Why did this need to change to __get_user_pages_locked?
>
> __get_uer_pages_locked() is now the "internal call" for get_user_pages.
>
> Technically it did not _have_ to change but there is no need to call
> get_user_pages() again because the FOLL_TOUCH flags is already set. Also this
> call then matches the __get_user_pages_locked() which was called on the pages
> we migrated from. Mostly this keeps the code "symmetrical" in that we called
> __get_user_pages_locked() on the pages we are migrating from and the same call
> on the pages we migrated to.
>
> While the change here looks funny I think the final code is better.
Agree, but I think that either needs to be noted in the changelog so
it's not a surprise, or moved to a follow-on cleanup patch.
WARNING: multiple messages have this Message-ID (diff)
From: Dan Williams <dan.j.williams@intel.com>
To: Ira Weiny <ira.weiny@intel.com>
Cc: Michal Hocko <mhocko@suse.com>,
Linux-sh <linux-sh@vger.kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
James Hogan <jhogan@kernel.org>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Michal Hocko <mhocko@kernel.org>, linux-mm <linux-mm@kvack.org>,
Rich Felker <dalias@libc.org>, Paul Mackerras <paulus@samba.org>,
sparclinux@vger.kernel.org,
linux-s390 <linux-s390@vger.kernel.org>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
linux-rdma <linux-rdma@vger.kernel.org>,
"Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
Jason Gunthorpe <jgg@ziepe.ca>, Ingo Molnar <mingo@redhat.com>,
linux-mips@vger.kernel.org, John Hubbard <jhubbard@nvidia.com>,
Borislav Petkov <bp@alien8.de>,
Thomas Gleixner <tglx@linutronix.de>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Ralf Baechle <ralf@linux-mips.org>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
"David S. Miller" <davem@davemloft.net>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: Re: [RESEND 1/7] mm/gup: Replace get_user_pages_longterm() with FOLL_LONGTERM
Date: Mon, 25 Mar 2019 09:45:12 -0700 [thread overview]
Message-ID: <CAPcyv4hPxoX1+u=fjzCeVYOd9Bck9d=A9SQ-mjzeMA2tf9B9dA@mail.gmail.com> (raw)
In-Reply-To: <20190325061941.GA16366@iweiny-DESK2.sc.intel.com>
On Mon, Mar 25, 2019 at 7:21 AM Ira Weiny <ira.weiny@intel.com> wrote:
[..]
> > > @@ -1268,10 +1246,14 @@ static long check_and_migrate_cma_pages(unsigned long start, long nr_pages,
> > > putback_movable_pages(&cma_page_list);
> > > }
> > > /*
> > > - * We did migrate all the pages, Try to get the page references again
> > > - * migrating any new CMA pages which we failed to isolate earlier.
> > > + * We did migrate all the pages, Try to get the page references
> > > + * again migrating any new CMA pages which we failed to isolate
> > > + * earlier.
> > > */
> > > - nr_pages = get_user_pages(start, nr_pages, gup_flags, pages, vmas);
> > > + nr_pages = __get_user_pages_locked(tsk, mm, start, nr_pages,
> > > + pages, vmas, NULL,
> > > + gup_flags);
> > > +
> >
> > Why did this need to change to __get_user_pages_locked?
>
> __get_uer_pages_locked() is now the "internal call" for get_user_pages.
>
> Technically it did not _have_ to change but there is no need to call
> get_user_pages() again because the FOLL_TOUCH flags is already set. Also this
> call then matches the __get_user_pages_locked() which was called on the pages
> we migrated from. Mostly this keeps the code "symmetrical" in that we called
> __get_user_pages_locked() on the pages we are migrating from and the same call
> on the pages we migrated to.
>
> While the change here looks funny I think the final code is better.
Agree, but I think that either needs to be noted in the changelog so
it's not a surprise, or moved to a follow-on cleanup patch.
next prev parent reply other threads:[~2019-03-25 16:45 UTC|newest]
Thread overview: 187+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-20 5:30 [RESEND PATCH 0/7] Add FOLL_LONGTERM to GUP fast and use it ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` [RESEND PATCH 1/7] mm/gup: Replace get_user_pages_longterm() with FOLL_LONGTERM ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` [RESEND PATCH 2/7] mm/gup: Change write parameter to flags in fast walk ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` [RESEND PATCH 3/7] mm/gup: Change GUP fast to use flags rather than a write 'bool' ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 19:29 ` Mike Marshall
2019-02-20 19:29 ` Mike Marshall
2019-02-20 19:29 ` Mike Marshall
2019-02-20 19:29 ` Mike Marshall
2019-02-20 19:29 ` Mike Marshall
2019-02-20 19:29 ` Mike Marshall
2019-02-21 3:18 ` Souptick Joarder
2019-02-21 3:18 ` Souptick Joarder
2019-02-21 3:30 ` Souptick Joarder
2019-02-21 3:18 ` Souptick Joarder
2019-02-21 3:18 ` Souptick Joarder
2019-02-21 3:18 ` Souptick Joarder
2019-02-21 22:24 ` Ira Weiny
2019-02-21 22:24 ` Ira Weiny
2019-02-21 22:24 ` Ira Weiny
2019-02-21 22:24 ` Ira Weiny
2019-02-21 22:24 ` Ira Weiny
2019-02-20 5:30 ` [RESEND PATCH 4/7] mm/gup: Add FOLL_LONGTERM capability to GUP fast ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` [RESEND PATCH 5/7] IB/hfi1: Use the new FOLL_LONGTERM flag to get_user_pages_fast() ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` [RESEND PATCH 6/7] IB/qib: " ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` [RESEND PATCH 7/7] IB/mthca: " ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 5:30 ` ira.weiny
2019-02-20 15:19 ` [RESEND PATCH 0/7] Add FOLL_LONGTERM to GUP fast and use it Christoph Hellwig
2019-02-20 15:19 ` Christoph Hellwig
2019-02-20 15:19 ` Christoph Hellwig
2019-02-20 15:19 ` Christoph Hellwig
2019-02-20 18:02 ` Ira Weiny
2019-02-20 18:02 ` Ira Weiny
2019-02-20 18:02 ` Ira Weiny
2019-02-20 18:02 ` Ira Weiny
2019-02-20 18:02 ` Ira Weiny
2019-02-20 15:19 ` Christoph Hellwig
2019-02-20 15:19 ` Christoph Hellwig
2019-02-27 19:14 ` Ira Weiny
2019-02-27 19:14 ` Ira Weiny
2019-02-27 19:14 ` Ira Weiny
2019-02-27 19:14 ` Ira Weiny
2019-02-27 19:14 ` Ira Weiny
2019-03-17 18:34 ` ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-17 18:34 ` [RESEND 1/7] mm/gup: Replace get_user_pages_longterm() with FOLL_LONGTERM ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-22 21:24 ` Dan Williams
2019-03-22 21:24 ` Dan Williams
2019-03-22 21:24 ` Dan Williams
2019-03-22 21:24 ` Dan Williams
2019-03-22 21:24 ` Dan Williams
2019-03-25 6:19 ` Ira Weiny
2019-03-25 6:19 ` Ira Weiny
2019-03-25 6:19 ` Ira Weiny
2019-03-25 6:19 ` Ira Weiny
2019-03-25 16:45 ` Dan Williams [this message]
2019-03-25 16:45 ` Dan Williams
2019-03-25 16:45 ` Dan Williams
2019-03-25 16:45 ` Dan Williams
2019-03-25 16:45 ` Dan Williams
2019-03-25 8:46 ` Ira Weiny
2019-03-25 8:46 ` Ira Weiny
2019-03-25 8:46 ` Ira Weiny
2019-03-25 8:46 ` Ira Weiny
2019-03-25 10:27 ` Ira Weiny
2019-03-25 10:27 ` Ira Weiny
2019-03-25 10:27 ` Ira Weiny
2019-03-25 10:27 ` Ira Weiny
2019-03-17 18:34 ` [RESEND 2/7] mm/gup: Change write parameter to flags in fast walk ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-22 21:30 ` Dan Williams
2019-03-22 21:30 ` Dan Williams
2019-03-22 21:30 ` Dan Williams
2019-03-22 21:30 ` Dan Williams
2019-03-22 21:30 ` Dan Williams
2019-03-17 18:34 ` [RESEND 3/7] mm/gup: Change GUP fast to use flags rather than a write 'bool' ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-22 22:05 ` Dan Williams
2019-03-22 22:05 ` Dan Williams
2019-03-22 22:05 ` Dan Williams
2019-03-22 22:05 ` Dan Williams
2019-03-22 22:05 ` Dan Williams
2019-03-25 8:26 ` Ira Weiny
2019-03-25 8:26 ` Ira Weiny
2019-03-25 8:26 ` Ira Weiny
2019-03-25 8:26 ` Ira Weiny
2019-03-17 18:34 ` [RESEND 4/7] mm/gup: Add FOLL_LONGTERM capability to GUP fast ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-22 22:12 ` Dan Williams
2019-03-22 22:12 ` Dan Williams
2019-03-22 22:12 ` Dan Williams
2019-03-22 22:12 ` Dan Williams
2019-03-22 22:12 ` Dan Williams
2019-03-25 8:42 ` Ira Weiny
2019-03-25 8:42 ` Ira Weiny
2019-03-25 8:42 ` Ira Weiny
2019-03-25 8:42 ` Ira Weiny
2019-03-25 16:47 ` Jason Gunthorpe
2019-03-25 16:47 ` Jason Gunthorpe
2019-03-25 16:47 ` Jason Gunthorpe
2019-03-25 16:47 ` Jason Gunthorpe
2019-03-25 9:23 ` Ira Weiny
2019-03-25 9:23 ` Ira Weiny
2019-03-25 9:23 ` Ira Weiny
2019-03-25 9:23 ` Ira Weiny
2019-03-25 17:51 ` Jason Gunthorpe
2019-03-25 17:51 ` Jason Gunthorpe
2019-03-25 17:51 ` Jason Gunthorpe
2019-03-25 17:51 ` Jason Gunthorpe
2019-03-25 14:21 ` Ira Weiny
2019-03-25 14:21 ` Ira Weiny
2019-03-25 14:21 ` Ira Weiny
2019-03-25 14:21 ` Ira Weiny
2019-03-25 22:36 ` Dan Williams
2019-03-25 22:36 ` Dan Williams
2019-03-25 22:36 ` Dan Williams
2019-03-25 22:36 ` Dan Williams
2019-03-25 22:36 ` Dan Williams
2019-03-25 14:54 ` Ira Weiny
2019-03-25 14:54 ` Ira Weiny
2019-03-25 14:54 ` Ira Weiny
2019-03-25 14:54 ` Ira Weiny
2019-03-17 18:34 ` [RESEND 5/7] IB/hfi1: Use the new FOLL_LONGTERM flag to get_user_pages_fast() ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-22 22:14 ` Dan Williams
2019-03-22 22:14 ` Dan Williams
2019-03-22 22:14 ` Dan Williams
2019-03-22 22:14 ` Dan Williams
2019-03-22 22:14 ` Dan Williams
2019-03-25 8:43 ` Ira Weiny
2019-03-25 8:43 ` Ira Weiny
2019-03-25 8:43 ` Ira Weiny
2019-03-25 8:43 ` Ira Weiny
2019-03-17 18:34 ` [RESEND 6/7] IB/qib: " ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-22 22:15 ` Dan Williams
2019-03-22 22:15 ` Dan Williams
2019-03-22 22:15 ` Dan Williams
2019-03-22 22:15 ` Dan Williams
2019-03-22 22:15 ` Dan Williams
2019-03-17 18:34 ` [RESEND 7/7] IB/mthca: " ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-17 18:34 ` ira.weiny
2019-03-19 22:19 ` [RESEND PATCH 0/7] Add FOLL_LONGTERM to GUP fast and use it Andrew Morton
2019-03-19 22:19 ` Andrew Morton
2019-03-19 22:19 ` Andrew Morton
2019-03-19 22:19 ` Andrew Morton
2019-03-21 8:40 ` Ira Weiny
2019-03-21 8:40 ` Ira Weiny
2019-03-21 8:40 ` Ira Weiny
2019-03-21 8:40 ` Ira Weiny
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