> On Jun 24, 2019, at 12:48 AM, Hillf Danton wrote:
>
>
> Hello
>
> On Mon, 24 Jun 2019 12:28:32 +0800 Song Liu wrote:
>>
>> Hi Hillf,
>>
>>> On Jun 23, 2019, at 8:16 PM, Hillf Danton wrote:
>>>
>>>
>>> Hello
>>>
>>> On Sun, 23 Jun 2019 13:48:47 +0800 Song Liu wrote:
This patch
> On Jun 24, 2019, at 8:15 AM, Kirill A. Shutemov wrote:
>
> On Mon, Jun 24, 2019 at 03:04:21PM +, Song Liu wrote:
>>
>>
>>> On Jun 24, 2019, at 7:54 AM, Kirill A. Shutemov
>>> wrote:
>>>
>>> On Mon, Jun 24, 2019 at 02:42:13PM +, Song Liu wrote:
> On Jun 24, 2019,
On Mon, Jun 24, 2019 at 03:04:21PM +, Song Liu wrote:
>
>
> > On Jun 24, 2019, at 7:54 AM, Kirill A. Shutemov
> > wrote:
> >
> > On Mon, Jun 24, 2019 at 02:42:13PM +, Song Liu wrote:
> >>
> >>
> >>> On Jun 24, 2019, at 7:27 AM, Kirill A. Shutemov
> >>> wrote:
> >>>
> >>> On Mon,
> On Jun 24, 2019, at 7:54 AM, Kirill A. Shutemov wrote:
>
> On Mon, Jun 24, 2019 at 02:42:13PM +, Song Liu wrote:
>>
>>
>>> On Jun 24, 2019, at 7:27 AM, Kirill A. Shutemov
>>> wrote:
>>>
>>> On Mon, Jun 24, 2019 at 02:01:05PM +, Song Liu wrote:
>> @@ -1392,6 +1403,23 @@
On Mon, Jun 24, 2019 at 02:42:13PM +, Song Liu wrote:
>
>
> > On Jun 24, 2019, at 7:27 AM, Kirill A. Shutemov
> > wrote:
> >
> > On Mon, Jun 24, 2019 at 02:01:05PM +, Song Liu wrote:
> @@ -1392,6 +1403,23 @@ static void collapse_file(struct mm_struct *mm,
>
> On Jun 24, 2019, at 7:27 AM, Kirill A. Shutemov wrote:
>
> On Mon, Jun 24, 2019 at 02:01:05PM +, Song Liu wrote:
@@ -1392,6 +1403,23 @@ static void collapse_file(struct mm_struct *mm,
result = SCAN_FAIL;
goto
On Mon, Jun 24, 2019 at 02:01:05PM +, Song Liu wrote:
> >> @@ -1392,6 +1403,23 @@ static void collapse_file(struct mm_struct *mm,
> >>result = SCAN_FAIL;
> >>goto xa_unlocked;
> >>}
> >> + } else if (!page ||
> On Jun 24, 2019, at 5:47 AM, Kirill A. Shutemov wrote:
>
> On Sat, Jun 22, 2019 at 10:47:48PM -0700, Song Liu wrote:
>> This patch is (hopefully) the first step to enable THP for non-shmem
>> filesystems.
>>
>> This patch enables an application to put part of its text sections to THP
>>
On Sat, Jun 22, 2019 at 10:47:48PM -0700, Song Liu wrote:
> This patch is (hopefully) the first step to enable THP for non-shmem
> filesystems.
>
> This patch enables an application to put part of its text sections to THP
> via madvise, for example:
>
> madvise((void *)0x60, 0x20,
Hi Hillf,
> On Jun 23, 2019, at 8:16 PM, Hillf Danton wrote:
>
>
> Hello
>
> On Sun, 23 Jun 2019 13:48:47 +0800 Song Liu wrote:
>> This patch is (hopefully) the first step to enable THP for non-shmem
>> filesystems.
>>
>> This patch enables an application to put part of its text sections to
This patch is (hopefully) the first step to enable THP for non-shmem
filesystems.
This patch enables an application to put part of its text sections to THP
via madvise, for example:
madvise((void *)0x60, 0x20, MADV_HUGEPAGE);
We tried to reuse the logic for THP on tmpfs.
Currently,
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