for the dmamap by using static dmamaps.
- Don't do anything for BUS_DMASYNC_PREREAD and BUS_DMASYNC_POSTWRITE in
bus_dmamap_sync(), it's not needed anymore.
to change the DACR when switching to a kernel thread, thus making
userland thread => kernel thread => same userland thread switch cheaper by
totally avoiding data cache and TLB invalidation.
be assumed that modules are contiguous in memory (they're not)
so don't blindly __syncicache start/end. In fact, don't bother
syncing the icache for modules since the kernel will do it after
fixing up relocations.
This fixes the trap when loading modules at boot time.
Reported by: orlando at break dot net
exist on other architectures yet.
- While I'm here, fix the formatting of the options line. The keyword
"options" should be followed by a space and then a tab, not 2 tabs.
- Correct idxp pointer to point the properly address of the
each array of the kiconv character conversion tables,
so that character conversion work properly when file
systems are mounted with kiconv options.
- The definition of ICONV_CSMAXDATALEN was also bogus
because it was defined as if all machines were 32bit
computers.
Tested on: amd64
MFC after: 1 month
rename the function to be consistent with the naming scheme in the rest
of make. No functional changes.
Obtained from: DragonFlyBSD (idea and most of shell.h)
before executing the shell. Until now this was done when the default
shell was the ksh. This failed if the default shell was sh or csh and
the user switched to ksh.
set the current shell to DEFSHELL. Put all these specifications into
a list. Add user specified new shells to this list. If the user
just selects one of the already know shells just pick the right one
off the list. This let's one do something like:
# Full specification of the user's shell. This also selects the shell.
.SHELL: name=myshell path=/somewhere/foo echo=loud ...
FOO != bar # use myshell here
.SHELL: name=sh
BAR != baz # use /bin/sh here
.SHELL: name=myshell # no need for full spec here.
# continue to use the user's special shell.
-I Use only the index file for determining if a package is out of
date. This is much faster than using the version number from a
port's Makefile, at the expense of potentially giving an incor-
rect result if the index file is out of date.
Without this option, the index file is only consulted if "make -V PKGNAME"
cannot be used.
Approved by: portmgr (krion)
the list of shell builtins. Both of these are needed for the compat
mode where make directly executes commands if the command line contains
neither a shell meta character nor a shell builtin. The list of builtins
is not changed, but csh has '@' added as a meta-character.
Initialize the default shell by parsing a string as one would specify
to the .SHELL target. So we get rid of the CShell clone of struct Shell which
just contained const char * where struct Shell had char *.
Add a debugging function for dumping a parsed shell description to
stdout.
that if we sort the incoming SACK blocks, we can update the scoreboard
in one pass of the scoreboard. The added overhead of sorting upto 4
sack blocks is much lower than traversing (potentially) large
scoreboards multiple times. The code was updating the scoreboard with
multiple passes over it (once for each sack option). The rewrite fixes
that, reducing the complexity of the main loop from O(n^2) to O(n).
Submitted by: Mohan Srinivasan, Noritoshi Demizu.
Reviewed by: Raja Mukerji.
