On Sun, Apr 15, 2018 at 07:10:52PM -0500, Vijay Chidambaram wrote:
>
> I don't think this is what the paper's ext3-fast does. All the paper
> says is if you have a file system where the fsync of a file persisted
> only data related to that file, it would increase performance.
> ext3-fast is the na
On Mon, Apr 16, 2018 at 3:10 AM, Vijay Chidambaram wrote:
[...]
> Consider the following workload:
>
> creat foo
> link (foo, A/bar)
> fsync(foo)
> crash
>
> In this case, after the file system recovers, do we expect foo's link
> count to be 2 or 1? I would say 2, but POSIX is silent on this,
On 2018/4/15 22:36, Junling Zheng wrote:
> From: Junling Zheng
>
> Use an array to manage features and their masks for mkfs.
>
> Signed-off-by: Junling Zheng
Reviewed-by: Chao Yu
Thanks,
--
Check out the vibrant te
On 2018/4/13 9:07, Jaegeuk Kim wrote:
> This patch clears PageError in some pages tagged by read path, but when we
> write the pages with valid contents, writepage should clear the bit likewise
> ext4.
>
> Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
--
On 2018/4/15 4:10, Souptick Joarder wrote:
> Use new return type vm_fault_t for page_mkwrite
> and fault handler.
>
> Signed-off-by: Souptick Joarder
> Reviewed-by: Matthew Wilcox
Acked-by: Chao Yu
Thanks,
> ---
> fs/f2fs/file.c | 10 +-
> 1 file changed, 5 insertions(+), 5 deletion
Hi Ted,
On Sun, Apr 15, 2018 at 9:13 AM, Theodore Y. Ts'o wrote:
> On Sat, Apr 14, 2018 at 08:35:45PM -0500, Vijaychidambaram Velayudhan Pillai
> wrote:
>> I was one of the authors on that paper, and I didn't know until today you
>> didn't like that work :) The paper did *not* suggest we support
On Sat, Apr 14, 2018 at 08:35:45PM -0500, Vijaychidambaram Velayudhan Pillai
wrote:
> I was one of the authors on that paper, and I didn't know until today you
> didn't like that work :) The paper did *not* suggest we support invented
> guarantees without considering the performance impact.
I had