- Original Message -
> From: "Abhi Das"
> To: cluster-de...@redhat.com, linux-kernel@vger.kernel.org,
> linux-fsde...@vger.kernel.org
> Cc: "Abhi Das" , "Miklos Szeredi" ,
> "Jens Axboe" , "Al Viro"
>
> Sent: Wednesday, May 25, 2016 10:24:45 PM
> Subject: [PATCH] fs: Do not check for va
Hi Al/Stephen
- Original Message -
> From: "Al Viro"
> To: "Stephen Rothwell"
> Cc: "Steven Whitehouse" , "Bob Peterson"
> , linux-n...@vger.kernel.org,
> linux-kernel@vger.kernel.org, "Abhi Das"
> Sent: Sunday, May 1, 2016 8:31:03 PM
> Subject: Re: linux-next: build failure after merg
Hi all,
We're verifying writes to a gfs2 filesystem using splice reads, and we're
seeing -ENODATA
being returned by the test program. The relevant bit of the test program looks
like this:
static ssize_t
do_splice_read(int fd, void *buf, size_t nbytes, off_t offset)
{
int pfd[2]; /* pipe
- Original Message -
> From: "Jan Kara"
> To: "Abhi Das"
> Cc: linux-kernel@vger.kernel.org, linux-fsde...@vger.kernel.org, "Bob
> Peterson"
> Sent: Wednesday, December 16, 2015 9:34:04 AM
> Subject: Re: [RFC v2 PATCH] fs: __generic_file_splice_read retry lookup on
> AOP_TRUNCATED_PA
- Original Message -
> From: "Andreas Dilger"
> To: "Abhijith Das"
> Cc: "Dave Chinner" , "LKML"
> , "linux-fsdevel"
> , cluster-de...@redhat.com, "Steven
> Whitehouse"
> Sent: Monday, November 10, 2014
> >
>
> Hi Dave/all,
>
> I finally got around to playing with the multithreaded userspace readahead
> idea and the results are quite promising. I tried to mimic what my kernel
> readahead patch did with this userspace program (userspace_ra.c)
> Source code here:
> https://www.dropbox.com/s/am9q
- Original Message -
> From: "Dave Chinner"
> To: "Andreas Dilger"
> Cc: "Abhijith Das" , "LKML" ,
> "linux-fsdevel"
> , cluster-de...@redhat.com
> Sent: Thursday, July 31, 2014 6:53:06 PM
> Subject: Re: [RFC PATC
- Original Message -
> From: "NeilBrown"
> To: "Abhi Das"
> Cc: linux-kernel@vger.kernel.org, linux-fsde...@vger.kernel.org,
> cluster-de...@redhat.com
> Sent: Wednesday, July 30, 2014 10:18:05 PM
> Subject: Re: [RFC PATCH 0/2] dirreadahead system call
>
> On Fri, 25 Jul 2014 12:37:29
- Original Message -
> From: "Dave Chinner"
> To: "Andreas Dilger"
> Cc: "Abhijith Das" , "LKML" ,
> "linux-fsdevel"
> , cluster-de...@redhat.com
> Sent: Thursday, July 31, 2014 6:53:06 PM
> Subject: Re: [RFC PATC
- Original Message -
> From: "Jonathan Corbet"
> To: "Abhi Das"
> Cc: linux-kernel@vger.kernel.org, linux-fsde...@vger.kernel.org,
> cluster-de...@redhat.com
> Sent: Tuesday, July 29, 2014 1:58:08 PM
> Subject: Re: [RFC PATCH 5/5] gfs2: Add xreaddir file operation and supporting
> fun
- Original Message -
> From: "Andreas Dilger"
> To: "Abhi Das"
> Cc: linux-kernel@vger.kernel.org, linux-fsde...@vger.kernel.org,
> cluster-de...@redhat.com
> Sent: Saturday, July 26, 2014 12:27:19 AM
> Subject: Re: [RFC PATCH 0/2] dirreadahead system call
>
> Is there a time when thi
- Original Message -
> From: "Dave Chinner"
> To: "Zach Brown"
> Cc: "Abhijith Das" , linux-kernel@vger.kernel.org,
> "linux-fsdevel" ,
> "cluster-devel"
> Sent: Friday, July 25, 2014 7:38:59 PM
> Subject: Re: [
Hi all,
The topic of a readdirplus-like syscall had come up for discussion at last
year's
LSF/MM collab summit. I wrote a couple of syscalls with their GFS2
implementations
to get at a directory's entries as well as stat() info on the individual inodes.
I'm presenting these patches and some earl
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