Commit 4c2e6f6a authored by Matt Mackall's avatar Matt Mackall Committed by Linus Torvalds
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[PATCH] RTC: Remove RTC UIP synchronization on Alpha



The sync may still be needed for CPU clock calibration but we don't sync in
the regular case.

Signed-off-by: default avatarMatt Mackall <mpm@selenic.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 356a9ce1
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+2 −1
Original line number Diff line number Diff line
@@ -314,10 +314,11 @@ time_init(void)
	if (!est_cycle_freq)
		est_cycle_freq = validate_cc_value(calibrate_cc_with_pit());

	cc1 = rpcc_after_update_in_progress();
	cc1 = rpcc();

	/* Calibrate CPU clock -- attempt #2.  */
	if (!est_cycle_freq) {
		cc1 = rpcc_after_update_in_progress();
		cc2 = rpcc_after_update_in_progress();
		est_cycle_freq = validate_cc_value(cc2 - cc1);
		cc1 = cc2;