Re: [patch] [possible race in ext2] Re: how to write get_block?

1999-10-14 Thread tytso
From: "Stephen C. Tweedie" [EMAIL PROTECTED] Date: Mon, 11 Oct 1999 17:34:36 +0100 (BST) The _fast_ quick fix is to maintain a per-inode list of dirty buffers and to invalidate that list when we do a delete. This works for directories if we only support truncate back to zero

Re: journal requirements for buffer.c

1999-10-14 Thread Stephen C. Tweedie
Hi, On Wed, 13 Oct 1999 02:19:19 +0400, Hans Reiser [EMAIL PROTECTED] said: I merely hypothesize that the maximum value of required FLUSHTIME_NON_EXPANDING will usually be less than 1% of memory, and therefor won't have an impact. It is not like keeping 1% of memory around for use by text

RE: (reiserfs) Re: journal requirements for buffer.c

1999-10-14 Thread Chris Mason
-Original Message- From: Stephen C. Tweedie [mailto:[EMAIL PROTECTED]] On Wed, 13 Oct 1999 09:55:39 -0400, Chris Mason [EMAIL PROTECTED] said: All true. But shouldn't I be able to write function to reuse a buffer_head for a different block without freeing it? I realize the

Re: journal requirements for buffer.c

1999-10-14 Thread Hans Reiser
"Stephen C. Tweedie" wrote: Hi, On Wed, 13 Oct 1999 02:19:19 +0400, Hans Reiser [EMAIL PROTECTED] said: I merely hypothesize that the maximum value of required FLUSHTIME_NON_EXPANDING will usually be less than 1% of memory, and therefor won't have an impact. It is not like keeping 1%

Re: (reiserfs) Re: journal requirements for buffer.c

1999-10-14 Thread Stephen C. Tweedie
Hi, On Thu, 14 Oct 1999 14:31:23 +0400, Hans Reiser [EMAIL PROTECTED] said: Ah, I see, the problem is that when you batch the commits they can be truly huge, and they all have to commit for any of them to commit, and none of them can be flushed until they all commit, is that it? Exactly.

Re: updates to procfs?

1999-10-14 Thread Alexander Viro
On Wed, 13 Oct 1999, Jeff Garzik wrote: Some on linux-kernel mentioned that procfs needed cleanup. Is there a TODO list somewhere? Even an initial variant of patch (ouch... porting the thing from 2.3.13-pre1 to 2.3.22-pre2 _did_ hurt; damn CVS...). I can't promise that in the current