Commit Graph

2 Commits

Author SHA1 Message Date
rwatson
9162bf224c Add rm_wowned(9) function to test whether the current thread owns an
exclusive lock on the passed rmlock.

Reviewed by:	ups
2007-11-10 15:06:30 +00:00
ups
9c75ede409 Initial checkin for rmlock (read mostly lock) a multi reader single writer
lock optimized for almost exclusive reader access. (see also rmlock.9)

TODO:
    Convert to per cpu variables linkerset as soon as it is available.
    Optimize UP (single processor)  case.
2007-11-08 14:47:55 +00:00