ian cfdf5de939 Make the F_READAHEAD option to fcntl(2) work as documented: a value of zero
now disables read-ahead.  It used to effectively restore the system default
readahead hueristic if it had been changed; a negative value now restores
the default.

Reviewed by:	kib
2013-02-13 15:09:16 +00:00
..
2012-05-12 07:52:45 +00:00
2012-05-13 14:16:04 +00:00
2013-02-09 07:01:05 +00:00