On 2020/2/14 15:16, Chao Yu wrote:
> Hi Sahitya,
>
> On 2020/2/14 11:54, Sahitya Tummala wrote:
>> Hi Chao,
>>
>> On Fri, Feb 14, 2020 at 10:26:18AM +0800, Chao Yu wrote:
>>> Hi Sahitya,
>>>
>>> On 2020/2/12 18:34, Sahitya Tummala wrote:
There could be a scenario where f2fs_sync_meta_pages()
Hi Sahitya,
On 2020/2/14 11:54, Sahitya Tummala wrote:
> Hi Chao,
>
> On Fri, Feb 14, 2020 at 10:26:18AM +0800, Chao Yu wrote:
>> Hi Sahitya,
>>
>> On 2020/2/12 18:34, Sahitya Tummala wrote:
>>> There could be a scenario where f2fs_sync_meta_pages() will not
>>> ensure that all F2FS_DIRTY_META pa
On 2/10/20 5:03 PM, Matthew Wilcox wrote:
> From: "Matthew Wilcox (Oracle)"
>
> This replaces ->readpages with a saner interface:
> - Return void instead of an ignored error code.
> - Pages are already in the page cache when ->readahead is called.
> - Implementation looks up the pages in the p
On 2/13/20 8:21 PM, Matthew Wilcox wrote:
> On Thu, Feb 13, 2020 at 07:19:53PM -0800, John Hubbard wrote:
>> On 2/10/20 5:03 PM, Matthew Wilcox wrote:
>>> @@ -161,7 +161,7 @@ unsigned int __do_page_cache_readahead(struct
>>> address_space *mapping,
>>> unsigned long end_index;/* The la
On Thu, Feb 13, 2020 at 07:19:53PM -0800, John Hubbard wrote:
> On 2/10/20 5:03 PM, Matthew Wilcox wrote:
> > @@ -161,7 +161,7 @@ unsigned int __do_page_cache_readahead(struct
> > address_space *mapping,
> > unsigned long end_index;/* The last page we want to read */
> > LIST_HEAD(
On 2/10/20 5:03 PM, Matthew Wilcox wrote:
> From: "Matthew Wilcox (Oracle)"
>
> ra_submit() which is a wrapper around __do_page_cache_readahead() already
> returns an unsigned long, and the 'nr_to_read' parameter is an unsigned
> long, so fix __do_page_cache_readahead() to return an unsigned long
On 2/10/20 5:03 PM, Matthew Wilcox wrote:
> From: "Matthew Wilcox (Oracle)"
>
> At allocation time, put the pages in the cache unless we're using
> ->readpages.
>
> Signed-off-by: Matthew Wilcox (Oracle)
> ---
> mm/readahead.c | 66 --
> 1 file c
Hi Jaegeuk,
Is it time to consider this metadata chksum feature? Maybe for 5.7 version.
Thanks,
On 2018/1/27 17:43, Chao Yu wrote:
> This patch adds to support {d,id,did,x}node checksum in kernel side.
>
> Signed-off-by: Chao Yu
> ---
> fs/f2fs/f2fs.h | 15 +++-
> fs/f2fs/inode.c
Hi Sahitya,
On 2020/2/12 18:34, Sahitya Tummala wrote:
> There could be a scenario where f2fs_sync_meta_pages() will not
> ensure that all F2FS_DIRTY_META pages are submitted for IO. Thus,
> resulting in the below panic in do_checkpoint() -
>
> f2fs_bug_on(sbi, get_pages(sbi, F2FS_DIRTY_META) &&
On 2/10/20 5:03 PM, Matthew Wilcox wrote:
From: "Matthew Wilcox (Oracle)"
Implement the new readahead aop and convert all callers (block_dev,
exfat, ext2, fat, gfs2, hpfs, isofs, jfs, nilfs2, ocfs2, omfs, qnx6,
reiserfs & udf). The callers are all trivial except for GFS2 & OCFS2.
Signed-off
On Wed, Feb 12, 2020 at 08:38:52PM -0800, Andrew Morton wrote:
> On Fri, 24 Jan 2020 17:35:41 -0800 Matthew Wilcox wrote:
>
> > From: "Matthew Wilcox (Oracle)"
> >
> > This series adds a readahead address_space operation to eventually
> > replace the readpages operation. The key difference is
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