lkml.org 
[lkml]   [2006]   [Nov]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: Yet another borken page_count() check in invalidate_inode_pages2()....
From
Date
On Wed, 2006-11-15 at 08:46 -0800, Andrew Morton wrote:

> but nobody could have started another writeback after the "..." because they
> couldn't have got the lock_page(), and lock_page() is required for
> ->writepage()?

Nothing can have called writepage(), but something may be calling
->writepages(). That may call set_page_writeback without taking the page
lock.

Cheers,
Trond
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-11-15 19:09    [W:0.050 / U:0.256 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site