lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[SPARC64]: More sensible udelay implementation.

Browse Source 
Take a page from the powerpc folks and just calculate the
delay factor directly.

Since frequency scaling chips use a system-tick register,
the value is going to be the same system-wide.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2007-07-14 02:23:37 -07:00
parent 27a2ef382c
commit 8b99cfb8cc
10 changed files with 31 additions and 125 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
arch/sparc64/kernel/setup.c
View File

@@ -442,7 +442,6 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
"D$ parity tl1\t: %u\n"
"I$ parity tl1\t: %u\n"
#ifndef CONFIG_SMP
"Cpu0Bogo\t: %lu.%02lu\n"
"Cpu0ClkTck\t: %016lx\n"
#endif
,
@@ -457,8 +456,6 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
dcache_parity_tl1_occurred,
icache_parity_tl1_occurred
#ifndef CONFIG_SMP
, cpu_data(0).udelay_val/(500000/HZ),
(cpu_data(0).udelay_val/(5000/HZ)) % 100,
cpu_data(0).clock_tick
#endif
);