cvs commit: src/share/man/man9 locking.9 rmlock.9 src/sys/conf files src/sys/kern kern_rmlock.c subr_lock.c subr_pcpu.c subr_smp.c src/sys/sys _rmlock.h lock.h pcpu.h rmlock.h smp.h

[Max Laier]

On Thursday 08 November 2007, Stephan Uphoff wrote:
> ups         2007-11-08 14:47:55 UTC
>
>   FreeBSD src repository
>
>   Modified files:
>     share/man/man9       locking.9
>     sys/conf             files
>     sys/kern             subr_lock.c subr_pcpu.c subr_smp.c
>     sys/sys              lock.h pcpu.h smp.h
>   Added files:
>     share/man/man9       rmlock.9
>     sys/kern             kern_rmlock.c
>     sys/sys              _rmlock.h rmlock.h
>   Log:
>   Initial checkin for rmlock (read mostly lock) a multi reader single
> writer lock optimized for almost exclusive reader access. (see also
> rmlock.9)

\o/ nice!

>   TODO:
>       Convert to per cpu variables linkerset as soon as it is
> available. Optimize UP (single processor)  case.
>
>   Revision  Changes    Path
>   1.12      +23 -8     src/share/man/man9/locking.9
>   1.1       +185 -0    src/share/man/man9/rmlock.9 (new)
>   1.1250    +1 -0      src/sys/conf/files
>   1.1       +500 -0    src/sys/kern/kern_rmlock.c (new)
>   1.18      +1 -0      src/sys/kern/subr_lock.c
>   1.9       +4 -1      src/sys/kern/subr_pcpu.c
>   1.202     +37 -16    src/sys/kern/subr_smp.c
>   1.1       +62 -0     src/sys/sys/_rmlock.h (new)
>   1.69      +1 -0      src/sys/sys/lock.h
>   1.23      +22 -0     src/sys/sys/pcpu.h
>   1.1       +109 -0    src/sys/sys/rmlock.h (new)
>   1.86      +1 -0      src/sys/sys/smp.h



-- 
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