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authorjohn stultz <johnstul@us.ibm.com>2005-10-30 15:01:42 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-30 17:37:18 -0800
commit1bb34a412750291e4e5e9f1d0fe7ae1b7e976098 (patch)
tree00d481a2ff4302f444fbf7c31e5e661f79dc85a9 /kernel/power
parent9c0cbd54ce0397017a823484f9a8054ab369b8a2 (diff)
[PATCH] NTP shift_right cleanup
Create a macro shift_right() that avoids the numerous ugly conditionals in the NTP code that look like: if(a < 0) b = -(-a >> shift); else b = a >> shift; Replacing it with: b = shift_right(a, shift); This should have zero effect on the logic, however it should probably have a bit of testing just to be sure. Also replace open-coded min/max with the macros. Signed-off-by : John Stultz <johnstul@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/power')
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