CVS commit: src/sys/rump

[Antti Kantee <pooka%netbsd.org@localhost>]

Module Name:    src
Committed By:   pooka
Date:           Fri Feb  6 20:01:41 UTC 2009

Modified Files:
        src/sys/rump/include/machine: intr.h
        src/sys/rump/include/rump: rump.h rumpuser.h
        src/sys/rump/librump/rumpkern: ltsleep.c rump.c
        src/sys/rump/librump/rumpkern/arch/i386: rumpspl.c
        src/sys/rump/librump/rumpuser: rumpuser_pth.c
        src/sys/rump/librump/rumpvfs: rump_vfs.c

Log Message:
Rip out the rwlock spl emulation code.  It never did anything useful
except keep my feet warm by consuming an insane amount of cpu
cycles -- in rump our current "cpu" context is never interrupted
& we have MULTIPROCESSOR.

(itch i'm scratching: it made the networking stack 10-20% slower.
this is one of the places where fast code actually matters)


To generate a diff of this commit:
cvs rdiff -r1.15 -r1.16 src/sys/rump/include/machine/intr.h
cvs rdiff -r1.6 -r1.7 src/sys/rump/include/rump/rump.h
cvs rdiff -r1.13 -r1.14 src/sys/rump/include/rump/rumpuser.h
cvs rdiff -r1.9 -r1.10 src/sys/rump/librump/rumpkern/ltsleep.c
cvs rdiff -r1.92 -r1.93 src/sys/rump/librump/rumpkern/rump.c
cvs rdiff -r1.1 -r1.2 src/sys/rump/librump/rumpkern/arch/i386/rumpspl.c
cvs rdiff -r1.26 -r1.27 src/sys/rump/librump/rumpuser/rumpuser_pth.c
cvs rdiff -r1.11 -r1.12 src/sys/rump/librump/rumpvfs/rump_vfs.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.