Pádraig Brady wrote:
> Giuseppe Scrivano wrote:
>> Hello,
>>
>> the BTRFS file system, avaiable on Linux since its 2.6.29 version,
>> supports file cloning. This simple patch adds the support for this
>> feature to the cp utility.
>
> Right, so using the COW feature of BTRFS to speed up copies,
>
Pádraig Brady wrote:
> Heikki Orsila wrote:
>> ---
>> src/tr.c |2 +-
>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/src/tr.c b/src/tr.c
>> index e9338d4..8084447 100644
>> --- a/src/tr.c
>> +++ b/src/tr.c
>> @@ -291,7 +291,7 @@ Usage: %s [OPTION]... SET1 [SET2]\n\
>>
Jim Meyering wrote:
> Pádraig Brady wrote:
>> Heikki Orsila wrote:
>>> ---
>>> src/tr.c |2 +-
>>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>>
>>> diff --git a/src/tr.c b/src/tr.c
>>> index e9338d4..8084447 100644
>>> --- a/src/tr.c
>>> +++ b/src/tr.c
>>> @@ -291,7 +291,7 @@ Usage: %s
Hi Jim,
On Sat July 25 2009 16:36:13 Jim Meyering wrote:
> In the mean time, I've written a test for this.
> Along the way, I noticed that ls -UR1 no longer works the
> way I would expect, since the -R is effectively ignored.
> This suggests that we may want to disable the optimization also
> when
On Mon, Jul 27, 2009 at 09:29:10AM +0200, Jim Meyering wrote:
> How about "use the complement of SET1" ?
That's better as well. Maybe:
"Use a complement of SET1. This means characters not in SET1."
--
Heikki Orsila
heikki.ors...@iki.fi
http://www.iki.fi/shd
___
Kamil Dudka wrote:
> Hi Jim,
>
> On Sat July 25 2009 16:36:13 Jim Meyering wrote:
>> In the mean time, I've written a test for this.
>> Along the way, I noticed that ls -UR1 no longer works the
>> way I would expect, since the -R is effectively ignored.
>> This suggests that we may want to disable
Giuseppe Scrivano wrote:
> Jim Meyering writes:
>> Hi Giuseppe,
>>
>> I've realized that there is a good way to remove the ugly exclusion
>> that currently disables inotify-based tail -f when --pid is specified.
>> Instead of the existing while-1-loop around code that reads the inotify
>> FD, we c
Giuseppe Scrivano wrote:
> Jim Meyering writes:
>
Adding this optimization should not change the meaning of
--sparse=always.
>>>
>>> So do you want to use it only when --sparse=auto is used?
>>
>> Precisely.
>
> I cleaned the patch a bit, the clone operation is done only when
> --sparse=
Mon, 27 Jul 2009 00:54:04 +0100: James Youngman wrote:
> On Fri, Jul 24, 2009 at 8:17 PM, Kamil Dudka wrote:
>
> Or the word transformation operators /, %% and ## built into the shell.
>
> $ x=foobar; echo ${x%%bar} ; echo ${x##foo}; echo ${x/oob/_}
> foo
> bar
> f_ar
>
> James.
James,
These
Jim Meyering writes:
> +#ifdef __linux__
> +# define BTRFS_IOC_CLONE 1074041865
This is wrong, the actual value is architecture dependent. You should
use the _IOW macro instead.
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8
Jim Meyering writes:
>> Another possible issue with this I can think of is
>> depending on the modification pattern of the COW files,
>> the modification processes could fragment the file or
>> more seriously be given ENOSPC errors.
>
> I hope btrfs takes care of this behind the scene.
>
> How do
Jim Meyering writes:
> A couple of points:
>
> Please move these declarations down into the scope where they are used.
>
>
> It would be better not to perform the kill test after every
> single select call when actively tailing files.
> Considering how --pid is documented (in the texinfo manual),
Giuseppe Scrivano wrote:
> Jim Meyering writes:
>
>>> Another possible issue with this I can think of is
>>> depending on the modification pattern of the COW files,
>>> the modification processes could fragment the file or
>>> more seriously be given ENOSPC errors.
>> I hope btrfs takes care of t
Hi Jim.
On Fri, 26 Jun 2009, Jim Meyering wrote:
> >From 85dd41402048603c977f49c5d1ea349b1c724531 Mon Sep 17 00:00:00 2001
> From: Jim Meyering
> Date: Fri, 26 Jun 2009 13:33:59 +0200
> Subject: [PATCH] maint: add a rule to automate the annual
> copyright-year-update process
>
> * build-aux/up
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