K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2017-01-24T19:45:33.354999Z
K 7
svn:log
V 656
MFC r310766,r310767,r310774,r310779:

    cache: drop the NULL check from VP2VNODELOCK

    Now that negative entries are annotated with a dedicated flag, NULL vnodes
    are no longer passed.

==

    cache: depessimize hashing macros/inlines

    All hash sizes are power-of-2, but the compiler does not know that for sure
    and 'foo % size' forces doing a division.

    Store the size - 1 and use 'foo & hash' instead which allows mere shift.

==

    cache: move shrink lock init to nchinit

    This gets rid of unnecesary sysinit usage.

    While here also rename the lock to be consistent with the rest.

==

    cache: sprinkle __predict_false

END