directory entries already in readdir and caches the results instead
of waiting for each individial getattr from the kernel. For
high-latency links the difference in "ls -l" is quite astounding
and even on my lan "ls -lR" is faster than for nfs in a normal
directory hierarchy (i.e. not one artifically setup to have thousands
of files per directory).
TODO: implement some sort of bandwidth/latency measurement in the
code and enable or disable this option based on than information
(and a command-line flag).
freaks out when a cardbus device is present.
enable with options PB3400_CARDBUS_HACK
- add a hack to make the DEC 21140 found on UMAX E100 cards work, for some
reason OF doesn't see it
enable with options UMAX_E100_HACK
Here the bitmaps are written as
CLRI or BITS with c_count <= 512
ADDR* for the remaining blocks
Remove the bitmap handling from getfile(), remove xtrmap() and xtrmapskip().
Add new function getbitmap() modeled after getfile() that does bitmap
allocation, bitmap expansion and sets maxino.
Reviewed by: Manuel Bouyer <bouyer@netbsd.org>
for putpages, as it assumes a vnode doesn't have any pages. For
mounts using the page cache this is simply not true. Rather,
prevent opening a regular file in write-mode. That way a vnode
can never have dirty pages which would need to be flushed (i.e.
written).
console keyboard and mouse on them.
We are not there yet because currently both wsdisplay and zstty assume
that they are the console. On sun-4, zstty wins because it attaches
last and overwrites the console device that wscons had set previously.
needs to be rewritten to use the scsipi layer. Additionally:
- Missing copyright years: 2000, 2001, 2002, 2003
- Missing attribution: Andrew Doran and Jason R. Thorpe
by christos@. The comment reads:
# This program is set 0550 because, as security(8) states, it has
# the potential to deplete kernel memory, under certain conditions.
