freebsd-dev/sys/ufs/ffs
Kirk McKusick 2e436d88a3 We needlessly panic when trying to flush MKDIR_PARENT dependencies.
We had previously tried to flush all MKDIR_PARENT dependencies (and
all the NEWBLOCK pagedeps) by calling ffs_update(). However this will
only resolve these dependencies in direct blocks. So very large
directories with MKDIR_PARENT dependencies in indirect blocks had
not yet gotten flushed. As the directory is in the midst of doing a
complete sync, we simply defer the checking of the MKDIR_PARENT
dependencies until the indirect blocks have been sync'ed.

Reported by: Shawn Wallbridge of imaginaryforces.com
Tested by:   John-Mark Gurney <jmg@funkthat.com>
PR:          183424
MFC after:   2 weeks
2013-12-01 07:34:21 +00:00
..
ffs_alloc.c Change the cap_rights_t type from uint64_t to a structure that we can extend 2013-09-05 00:09:56 +00:00
ffs_balloc.c Make better use of metadata area by avoiding using it for data blocks 2013-07-02 21:07:08 +00:00
ffs_extern.h First of several cleanups to soft dependency implementation. 2013-10-20 20:41:38 +00:00
ffs_inode.c - Convert the bufobj lock to rwlock. 2013-05-31 00:43:41 +00:00
ffs_rawread.c Do not remap usermode pages into KVA for physio. 2013-03-19 14:43:57 +00:00
ffs_snapshot.c Only copy as much bytes as there in superblock, instead of the full 2013-07-12 18:52:33 +00:00
ffs_softdep.c We needlessly panic when trying to flush MKDIR_PARENT dependencies. 2013-12-01 07:34:21 +00:00
ffs_subr.c - Merge soft-updates journaling from projects/suj/head into head. This 2010-04-24 07:05:35 +00:00
ffs_suspend.c There are several code sequences like 2013-07-09 20:49:32 +00:00
ffs_tables.c
ffs_vfsops.c Allow kernels without options SOFTUPDATES to build. This should fix the 2013-10-21 20:51:08 +00:00
ffs_vnops.c UFS2: make di_extsize unsigned. 2013-10-24 00:33:29 +00:00
fs.h The purpose of this change to the FFS layout policy is to reduce the 2013-03-22 21:45:28 +00:00
softdep.h fix white space... 2013-11-20 21:21:29 +00:00