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(parent: 8a2b393) | patch
Fix default scrambling of buffers
authorJens Axboe <axboe@fb.com>
Sat, 20 Dec 2014 21:42:56 +0000 (14:42 -0700)
committerJens Axboe <axboe@fb.com>
Sat, 20 Dec 2014 21:44:45 +0000 (14:44 -0700)
commitb04f590551050b23768a3969d47371d363aa8745
tree9a335edd78ceee80dea0029ed24305b0ed4bcb51tree | snapshot
parent8a2b393b00dc4b6a8ba129a0e7850a78114ac75ecommit | diff
Fix default scrambling of buffers

Commit 1bf2498d3111 inadvertently made us not scramble by default.
The logic was a bit convoluted, so clear it up and scramble if:

- Asked so by adding scramble_buffers=1
- Or, if not asked to explicitly, but zero_buffers not set to 1.

Reported-by: Chris Wilson <Chris.Wilson@nutanix.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
init.c diff | blob | blame | history
fio - Flexible IO Tester