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| author | Mike Travis <travis@sgi.com> | 2007-10-19 20:35:04 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-19 20:35:04 +0200 |
| commit | 92cb7612aee39642d109b8d935ad265e602c0563 (patch) | |
| tree | 307f4183226f52418bd6842b5d970f03524ad1c1 /drivers/video | |
| parent | f1df280f53d7c3ce8613a3b25d1efe009b9860dd (diff) | |
| download | linux-92cb7612aee39642d109b8d935ad265e602c0563.tar.gz linux-92cb7612aee39642d109b8d935ad265e602c0563.tar.bz2 linux-92cb7612aee39642d109b8d935ad265e602c0563.zip | |
x86: convert cpuinfo_x86 array to a per_cpu array
cpu_data is currently an array defined using NR_CPUS. This means that
we overallocate since we will rarely really use maximum configured cpus.
When NR_CPU count is raised to 4096 the size of cpu_data becomes
3,145,728 bytes.
These changes were adopted from the sparc64 (and ia64) code. An
additional field was added to cpuinfo_x86 to be a non-ambiguous cpu
index. This corresponds to the index into a cpumask_t as well as the
per_cpu index. It's used in various places like show_cpuinfo().
cpu_data is defined to be the boot_cpu_data structure for the NON-SMP
case.
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Christoph Lameter <clameter@sgi.com>
Cc: Andi Kleen <ak@suse.de>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/geode/video_gx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/geode/video_gx.c b/drivers/video/geode/video_gx.c index 7f3f18d06718..febf09c63492 100644 --- a/drivers/video/geode/video_gx.c +++ b/drivers/video/geode/video_gx.c @@ -127,7 +127,7 @@ static void gx_set_dclk_frequency(struct fb_info *info) int timeout = 1000; /* Rev. 1 Geode GXs use a 14 MHz reference clock instead of 48 MHz. */ - if (cpu_data->x86_mask == 1) { + if (cpu_data(0).x86_mask == 1) { pll_table = gx_pll_table_14MHz; pll_table_len = ARRAY_SIZE(gx_pll_table_14MHz); } else { |