Reiser4 for Linux-2.6.31

[Edward Shishkin <edward.shishkin@gmail.com>]

Hello everyone.

This includes a fixup for a rather old bug:
Reiser4 stepped to the journal code of other journalling
file systems.
Typical symptoms:
. ReiserFS complaints:
"clm-2100", nesting info a different FS".
. Ext3 complaints:
"called recursively, non-PF_MEMALLOC"
example of Call Trace:
 [<c0535873>] ext3_write_inode+0x1e/0x3a
 [<c04b16bc>] __writeback_single_inode+0x193/0x2ad
 [<c0508d86>] ? flush_some_atom+0x427/0x44d
 [<c04b1bb5>] ? generic_sync_sb_inodes+0x27c/0x338
 [<c04b1b68>] generic_sync_sb_inodes+0x22f/0x338
 [<c04b1c8e>] sync_sb_inodes+0x1d/0x20
 [<c04b1e1e>] writeback_inodes+0x79/0xb9
 [<c047c76a>] balance_dirty_pages_ratelimited_nr+0x119/0x21d
 [<c0504803>] reiser4_exit_context+0x5f/0xf6
 [<c051e5a3>] reiser4_write_careful+0x3ba/0x3cc
 [<c049bc3c>] ? do_sync_read+0xab/0xe9
 [<c0613dae>] ? selinux_file_permission+0x44/0x48
 [<c060fea6>] ? security_file_permission+0xf/0x11
 [<c051e1e9>] ? reiser4_write_careful+0x0/0x3cc
 [<c049c494>] vfs_write+0x84/0xdf
 [<c049c588>] sys_write+0x3b/0x60
 [<c0403178>] sysenter_do_call+0x12/0x2d

Other changes since 2.6.30:
. Fix compile warnings (prepared by Brandon Berhent);
. Address a compiler complaints about large frame size
  of reiser4_init_super_data() when building for x86_64.

Please, find at
http://www.kernel.org/pub/linux/kernel/people/edward/reiser4/reiser4-for-2.6/

Thanks,
Edward.