diff options
author | David S. Miller <davem@davemloft.net> | 2013-10-23 16:28:39 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2013-10-23 16:49:34 -0400 |
commit | c3fa32b9764dc45dcf8a2231b1c110abc4a63e0b (patch) | |
tree | 6cf2896a77b65bec64284681e1c3851eb3263e09 /arch/s390/lib/delay.c | |
parent | 34d92d5315b64a3e5292b7e9511c1bb617227fb6 (diff) | |
parent | 320437af954cbe66478f1f5e8b34cb5a8d072191 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/usb/qmi_wwan.c
include/net/dst.h
Trivial merge conflicts, both were overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/s390/lib/delay.c')
-rw-r--r-- | arch/s390/lib/delay.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c index 57c87d7d7ed..a9f3d0042d5 100644 --- a/arch/s390/lib/delay.c +++ b/arch/s390/lib/delay.c @@ -44,7 +44,7 @@ static void __udelay_disabled(unsigned long long usecs) do { set_clock_comparator(end); vtime_stop_cpu(); - } while (get_tod_clock() < end); + } while (get_tod_clock_fast() < end); lockdep_on(); __ctl_load(cr0, 0, 0); __ctl_load(cr6, 6, 6); @@ -55,7 +55,7 @@ static void __udelay_enabled(unsigned long long usecs) { u64 clock_saved, end; - end = get_tod_clock() + (usecs << 12); + end = get_tod_clock_fast() + (usecs << 12); do { clock_saved = 0; if (end < S390_lowcore.clock_comparator) { @@ -65,7 +65,7 @@ static void __udelay_enabled(unsigned long long usecs) vtime_stop_cpu(); if (clock_saved) local_tick_enable(clock_saved); - } while (get_tod_clock() < end); + } while (get_tod_clock_fast() < end); } /* @@ -109,8 +109,8 @@ void udelay_simple(unsigned long long usecs) { u64 end; - end = get_tod_clock() + (usecs << 12); - while (get_tod_clock() < end) + end = get_tod_clock_fast() + (usecs << 12); + while (get_tod_clock_fast() < end) cpu_relax(); } @@ -120,10 +120,10 @@ void __ndelay(unsigned long long nsecs) nsecs <<= 9; do_div(nsecs, 125); - end = get_tod_clock() + nsecs; + end = get_tod_clock_fast() + nsecs; if (nsecs & ~0xfffUL) __udelay(nsecs >> 12); - while (get_tod_clock() < end) + while (get_tod_clock_fast() < end) barrier(); } EXPORT_SYMBOL(__ndelay); |