Poul-Henning Kamp aa4f4b695e Move the buffered read/write code out of spec_{read|write} and into ...

two new functions spec_buf{read|write}.

Add sysctl vfs.bdev_buffered which defaults to 1 == true.  This
sysctl can be used to experimentally turn buffered behaviour for
bdevs off.  I should not be changed while any blockdevices are
open.  Remove the misplaced sysctl vfs.enable_userblk_io.

No other changes in behaviour.

1999-10-04 11:23:10 +00:00

..

cd9660

Remove the D_NOCLUSTER[RW] options which were added because vn had

1999-09-30 07:11:30 +00:00

coda

sigset_t change (part 2 of 5)

1999-09-29 15:03:48 +00:00

deadfs

$Id$ -> $FreeBSD$

1999-08-28 01:08:13 +00:00

fdescfs

Seperate the export check in VFS_FHTOVP, exports are now checked via

1999-09-11 00:46:08 +00:00

fifofs

$Id$ -> $FreeBSD$

1999-08-28 01:08:13 +00:00

msdosfs

More removals of vnode->v_lastr, replaced by preexisting seqcount

1999-09-20 23:27:58 +00:00

ntfs

Seperate the export check in VFS_FHTOVP, exports are now checked via

1999-09-11 00:46:08 +00:00

nullfs

Seperate the export check in VFS_FHTOVP, exports are now checked via

1999-09-11 00:46:08 +00:00

nwfs

Before we start to mess with the VFS name-cache clean things up a little bit:

1999-10-03 12:18:29 +00:00

portalfs

Seperate the export check in VFS_FHTOVP, exports are now checked via

1999-09-11 00:46:08 +00:00

procfs

sigset_t change (part 2 of 5)

1999-09-29 15:03:48 +00:00

specfs

Move the buffered read/write code out of spec_{read|write} and into

1999-10-04 11:23:10 +00:00

umapfs

Seperate the export check in VFS_FHTOVP, exports are now checked via

1999-09-11 00:46:08 +00:00

unionfs

Before we start to mess with the VFS name-cache clean things up a little bit:

1999-10-03 12:18:29 +00:00