PR/44568 CVS commit: src/sys/kern

["Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>]

The following reply was made to PR kern/44568; it has been noted by GNATS.

From: "Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/44568 CVS commit: src/sys/kern
Date: Wed, 16 Feb 2011 19:43:06 +0000

 Module Name:   src
 Committed By:  hannken
 Date:          Wed Feb 16 19:43:06 UTC 2011
 
 Modified Files:
        src/sys/kern: vfs_wapbl.c
 
 Log Message:
 Set the limit for deallocations in one transaction to a more realistic
 (and much lower) value.  When flushing the log these deallocations will
 produce new blocks and that may execeed the journal size resulting in
 a "wapbl_flush: current transaction too big to flush" panic.
 Seen when removing a large snapshot.
 
 Adresses PR #44568 (WAPBL doens't play nice with snapshots).
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.40 -r1.41 src/sys/kern/vfs_wapbl.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.