cvs commit: src/sys/dev/misc/streams streams.c src/sys/kern init_main.c kern_descrip.c sys_pipe.c uipc_syscalls.c vfs_syscalls.c src/sys/sys filedesc.h

[Simon 'corecode' Schubert]

Lately Jeffrey Hsu <hsu at xxxxxxxxxxxxxxxxxxxxxxx> said:
>   Modified files:
>     sys/dev/misc/streams streams.c 
>     sys/kern             init_main.c kern_descrip.c sys_pipe.c 
>                          uipc_syscalls.c vfs_syscalls.c 
>     sys/sys              filedesc.h 
>   Log:
>   Replace the linear search in file descriptor allocation with an O(log N)
>   algorithm based on full in-place binary search trees augmented with
>   subtree free file descriptor counts.

yay! as i already said, very slick! yet, i think there could be more
comments on how it works, i guess it's hard to grok the first time you
look at the code...

cheers
  simon

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