git: aesni(4): Properly align the context memory using out kmall
commit 35b7857839738a2813bd18f098ebc725254a70a8
Author: Sepherosa Ziehau <sephe@dragonflybsd.org>
Date: Tue Aug 2 12:11:12 2011 +0800
aesni(4): Properly align the context memory using out kmalloc(9) feature
DragonFly's kmalloc(9) will return 2^n aligned memory if the allocation
size is 2^n; use this feature instead of using a local hack.
While I'm here, release the spinlock and call kmalloc(9) w/ M_WAITOK;
the check/free race is absolutely acceptable here, but the failure
of kmalloc(9) w/ M_NOWAIT is probably not accetable on the init path.
Summary of changes:
sys/dev/crypto/aesni/aesni.c | 40 ++++++++++++++++++++++++----------------
sys/dev/crypto/aesni/aesni.h | 5 ++---
2 files changed, 26 insertions(+), 19 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/35b7857839738a2813bd18f098ebc725254a70a8
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