diff options
author | David S. Miller <davem@sunset.davemloft.net> | 2007-07-14 05:23:37 -0400 |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2007-07-16 07:05:02 -0400 |
commit | 8b99cfb8cc51adae7f5294c8962a026c63100959 (patch) | |
tree | 349cebcae3eda608f1ed52fa3afcf661fca075a9 /arch/sparc64/kernel/sysfs.c | |
parent | 27a2ef382c7935a4dd02bff9fd361ce118df98c6 (diff) |
[SPARC64]: More sensible udelay implementation.
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>
Diffstat (limited to 'arch/sparc64/kernel/sysfs.c')
-rw-r--r-- | arch/sparc64/kernel/sysfs.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/sparc64/kernel/sysfs.c b/arch/sparc64/kernel/sysfs.c index cdb1477af89f..52816c7be0b9 100644 --- a/arch/sparc64/kernel/sysfs.c +++ b/arch/sparc64/kernel/sysfs.c | |||
@@ -193,7 +193,6 @@ static ssize_t show_##NAME(struct sys_device *dev, char *buf) \ | |||
193 | } | 193 | } |
194 | 194 | ||
195 | SHOW_CPUDATA_ULONG_NAME(clock_tick, clock_tick); | 195 | SHOW_CPUDATA_ULONG_NAME(clock_tick, clock_tick); |
196 | SHOW_CPUDATA_ULONG_NAME(udelay_val, udelay_val); | ||
197 | SHOW_CPUDATA_UINT_NAME(l1_dcache_size, dcache_size); | 196 | SHOW_CPUDATA_UINT_NAME(l1_dcache_size, dcache_size); |
198 | SHOW_CPUDATA_UINT_NAME(l1_dcache_line_size, dcache_line_size); | 197 | SHOW_CPUDATA_UINT_NAME(l1_dcache_line_size, dcache_line_size); |
199 | SHOW_CPUDATA_UINT_NAME(l1_icache_size, icache_size); | 198 | SHOW_CPUDATA_UINT_NAME(l1_icache_size, icache_size); |
@@ -203,7 +202,6 @@ SHOW_CPUDATA_UINT_NAME(l2_cache_line_size, ecache_line_size); | |||
203 | 202 | ||
204 | static struct sysdev_attribute cpu_core_attrs[] = { | 203 | static struct sysdev_attribute cpu_core_attrs[] = { |
205 | _SYSDEV_ATTR(clock_tick, 0444, show_clock_tick, NULL), | 204 | _SYSDEV_ATTR(clock_tick, 0444, show_clock_tick, NULL), |
206 | _SYSDEV_ATTR(udelay_val, 0444, show_udelay_val, NULL), | ||
207 | _SYSDEV_ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL), | 205 | _SYSDEV_ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL), |
208 | _SYSDEV_ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL), | 206 | _SYSDEV_ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL), |
209 | _SYSDEV_ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL), | 207 | _SYSDEV_ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL), |