Hi!

quoted text
> >  I'm trying to free space by truncating big file, and I get:
> >
> >  root@fic-gta01:~# ls -al gps.nmea
> >  -rw-r--r--    1 root     root      2332070 Feb 19 22:13 gps.nmea
> >  root@fic-gta01:~# > gps.nmea
> >  -sh: cannot create gps.nmea: No space left on device
> >  root@fic-gta01:~# rm gps.nmea
> >  root@fic-gta01:~# > gps.nmea
> >  root@fic-gta01:~#
> >
> >  :-(
> >
> >  Kernel is not-so-ancient, on openmoko:
> 
> Hi!
> 
> JFFS2 has known bug in GC leading to -ENOSPC upon file removal. Time
> ago I've sent a patch with detailed explanations of what is going on.
> Probably your case is the same.
> 
> Here is the patch
> http://lists.infradead.org/pipermail/linux-mtd/2007-December/020091.html
> (though infradead mailing list archive is missing most of messages
> from this thread)
> 
> And here are some details
> http://lists.infradead.org/pipermail/linux-mtd/2007-June/018756.html

Patch is here (I whitespace-damaged it, sorry], and I've seen no
discussion.. should it just be applied?
								Pavel

diff -uNr a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
--- a/fs/jffs2/wbuf.c	2007-05-25 01:22:47.000000000 +0400
+++ b/fs/jffs2/wbuf.c	2007-06-20 18:45:09.000000000 +0400
@@ -117,7 +117,7 @@

 		D1(printk(KERN_DEBUG "Removing eraseblock at 0x%08x
from erasable_pending_wbuf_list...\n", jeb->offset));
 		list_del(this);
-		if ((jiffies + (n++)) & 127) {
+		if (((jiffies + (n++)) & 127) &&
!list_empty(&c->erasable_list)) {
 			/* Most of the time, we just erase it immediately. Otherwise we
 			   spend ages scanning it on mount, etc. */
 			D1(printk(KERN_DEBUG "...and adding to
erase_pending_list\n"));



-- 
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