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authordfr <dfr@FreeBSD.org>2000-09-12 22:45:44 +0000
committerdfr <dfr@FreeBSD.org>2000-09-12 22:45:44 +0000
commit1abaaa6dc2fde99f517e7f315a593fd2bbbccd58 (patch)
tree84a2c2a47fe264c41c4cf6fe174accd2e1b278c9 /sys/dev/aac/aac_debug.c
parent7aec72700ef564d8257bb3bc7439a48fd5de9561 (diff)
downloadFreeBSD-src-1abaaa6dc2fde99f517e7f315a593fd2bbbccd58.zip
FreeBSD-src-1abaaa6dc2fde99f517e7f315a593fd2bbbccd58.tar.gz
* Redo the cmpset inlines to use one less register. This incidentally
fixes a serious problem with the previous version where an input could have been placed in the same register as an output which would stop the inline from working properly. * Redo atomic_{set,clear,add,subtract}_{32,64} as inlines since the code sequence is shorter than the call sequence to the code in atomic.s. I will remove the functions from atomic.s after a grace period to allow people to rebuild kernel modules.
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