ACPI: processor: driver doesn't need to evaluate _PDC - linux-dev - Linux kernel development work

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author	Alex Chiang <achiang@hp.com>	2010-02-22 12:11:39 -0700
committer	Len Brown <len.brown@intel.com>	2010-03-14 21:17:22 -0400
commit	d8191fa4a33fdc817277da4f2b7f771ff605a41c (patch)
tree	d72667311fcaea0fbfc7c9a8e71bd6b612af215c /include/linux/memory_hotplug.h
parent	ACPI: processor: remove early _PDC optin quirks (diff)

ACPI: processor: driver doesn't need to evaluate _PDC

Now that the early _PDC evaluation path knows how to correctly evaluate _PDC on only physically present processors, there's no need for the processor driver to evaluate it later when it loads. To cover the hotplug case, push _PDC evaluation down into the hotplug paths. Cc: x86@kernel.org Cc: Tony Luck <tony.luck@intel.com> Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>

Diffstat (limited to 'include/linux/memory_hotplug.h')

0 files changed, 0 insertions, 0 deletions

/* * linux/fs/nls/nls_koi8-ru.c * * Charset koi8-ru translation based on charset koi8-u. * The Unicode to charset table has only exact mappings. */ #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/nls.h> #include <linux/errno.h> static struct nls_table *p_nls; static int uni2char(const wchar_t uni, unsigned char *out, int boundlen) { if (boundlen <= 0) return -ENAMETOOLONG; if ((uni & 0xffaf) == 0x040e || (uni & 0xffce) == 0x254c) { /* koi8-ru and koi8-u differ only on two characters */ if (uni == 0x040e) out[0] = 0xbe; else if (uni == 0x045e) out[0] = 0xae; else if (uni == 0x255d || uni == 0x256c) return 0; else return p_nls->uni2char(uni, out, boundlen); return 1; } else /* fast path */ return p_nls->uni2char(uni, out, boundlen); } static int char2uni(const unsigned char *rawstring, int boundlen, wchar_t *uni) { int n; if ((*rawstring & 0xef) != 0xae) { /* koi8-ru and koi8-u differ only on two characters */ *uni = (*rawstring & 0x10) ? 0x040e : 0x045e; return 1; } n = p_nls->char2uni(rawstring, boundlen, uni); return n; } static struct nls_table table = { .charset = "koi8-ru", .uni2char = uni2char, .char2uni = char2uni, }; static int __init init_nls_koi8_ru(void) { p_nls = load_nls("koi8-u"); if (p_nls) { table.charset2upper = p_nls->charset2upper; table.charset2lower = p_nls->charset2lower; return register_nls(&table); } return -EINVAL; } static void __exit exit_nls_koi8_ru(void) { unregister_nls(&table); unload_nls(p_nls); } module_init(init_nls_koi8_ru) module_exit(exit_nls_koi8_ru) MODULE_LICENSE("Dual BSD/GPL");


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