Re: svn commit: r242520 - head/sys/kern

2012-11-04 Thread Daniel O'Connor

On 04/11/2012, at 7:45, Konstantin Belousov kostik...@gmail.com wrote:
 On Sun, Nov 04, 2012 at 01:08:18AM +0400, Gleb Smirnoff wrote:
 On Sat, Nov 03, 2012 at 01:35:20PM -0700, Alfred Perlstein wrote:
 A Author: alfred
 A Date: Sat Nov  3 18:21:40 2012
 A New Revision: 242520
 A URL: http://svn.freebsd.org/changeset/base/242520
 A 
 A Log:
 A   Retire MAXUSERS.
 A 
 A   Approved by: peter, meetBSD
 
 This mechanical rename to meaningless (from viewpoint of average
 operating system user) name is not a retirement. It is just a stupid
 rename.
 
 FreeBSD source tree isn't a place for stupid jokes. Please back this
 out.
 
 Seconded. Unfortunately, this cannot be reverted. At least r242520 shall
 stay as is in repo.


r242520 is actually..

Author: mckusick
Date:   Sat Nov 3 18:55:55 2012 UTC (12 hours, 6 minutes ago)
Changed paths:  2
Log Message:
When a file is first being written, the dynamic block reallocation
(implemented by ffs_reallocblks_ufs[12]) relocates the file's blocks
so as to cluster them together into a contiguous set of blocks on
the disk.

When the cluster crosses the boundary into the first indirect block,
the first indirect block is initially allocated in a position
immediately following the last direct block.  Block reallocation
would usually destroy locality by moving the indirect block out of
the way to keep the data blocks contiguous.  This change compensates
for this problem by noting that the first indirect block should be
left immediately following the last direct block.  It then tries
to start a new cluster of contiguous blocks (referenced by the
indirect block) immediately following the indirect block.

We should also do this for other indirect block boundaries, but it
is only important for the first one.

Suggested by: Bruce Evans
MFC:  2 weeks

ie it is a joke :)

--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
The nice thing about standards is that there
are so many of them to choose from.
  -- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C






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Re: svn commit: r242520 - head/sys/kern

2012-11-03 Thread Garrett Cooper
On Sat, Nov 3, 2012 at 1:35 PM, Alfred Perlstein alf...@freebsd.org wrote:

 Author: alfred
 Date: Sat Nov  3 18:21:40 2012
 New Revision: 242520
 URL: http://svn.freebsd.org/changeset/base/242520

 Log:
   Retire MAXUSERS.

   Approved by: peter, meetBSD


s/maxusers/maxbikesheds/g 0-o..?
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Re: svn commit: r242520 - head/sys/kern

2012-11-03 Thread Gleb Smirnoff
On Sat, Nov 03, 2012 at 01:35:20PM -0700, Alfred Perlstein wrote:
A Author: alfred
A Date: Sat Nov  3 18:21:40 2012
A New Revision: 242520
A URL: http://svn.freebsd.org/changeset/base/242520
A 
A Log:
A   Retire MAXUSERS.
A 
A   Approved by: peter, meetBSD

This mechanical rename to meaningless (from viewpoint of average
operating system user) name is not a retirement. It is just a stupid
rename.

FreeBSD source tree isn't a place for stupid jokes. Please back this
out.

-- 
Totus tuus, Glebius.
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Re: svn commit: r242520 - head/sys/kern

2012-11-03 Thread Konstantin Belousov
On Sun, Nov 04, 2012 at 01:08:18AM +0400, Gleb Smirnoff wrote:
 On Sat, Nov 03, 2012 at 01:35:20PM -0700, Alfred Perlstein wrote:
 A Author: alfred
 A Date: Sat Nov  3 18:21:40 2012
 A New Revision: 242520
 A URL: http://svn.freebsd.org/changeset/base/242520
 A 
 A Log:
 A   Retire MAXUSERS.
 A 
 A   Approved by: peter, meetBSD
 
 This mechanical rename to meaningless (from viewpoint of average
 operating system user) name is not a retirement. It is just a stupid
 rename.
 
 FreeBSD source tree isn't a place for stupid jokes. Please back this
 out.

Seconded. Unfortunately, this cannot be reverted. At least r242520 shall
stay as is in repo.


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Re: svn commit: r242520 - head/sys/kern

2012-11-03 Thread Hiroki Sato
Konstantin Belousov kostik...@gmail.com wrote
  in 20121103211518.gh73...@kib.kiev.ua:

ko On Sun, Nov 04, 2012 at 01:08:18AM +0400, Gleb Smirnoff wrote:
ko  On Sat, Nov 03, 2012 at 01:35:20PM -0700, Alfred Perlstein wrote:
ko  A Author: alfred
ko  A Date: Sat Nov  3 18:21:40 2012
ko  A New Revision: 242520
ko  A URL: http://svn.freebsd.org/changeset/base/242520
ko  A
ko  A Log:
ko  A   Retire MAXUSERS.
ko  A
ko  A   Approved by: peter, meetBSD
ko 
ko  This mechanical rename to meaningless (from viewpoint of average
ko  operating system user) name is not a retirement. It is just a stupid
ko  rename.
ko 
ko  FreeBSD source tree isn't a place for stupid jokes. Please back this
ko  out.
ko
ko Seconded. Unfortunately, this cannot be reverted. At least r242520 shall
ko stay as is in repo.

 I guess he was just joking outside of the source tree.

-- Hiroki


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