[PATCH] kexec code cleanup
o Following patch provides purely cosmetic changes and corrects CodingStyle guide lines related certain issues like below in kexec related files o braces for one line "if" statements, "for" loops, o more than 80 column wide lines, o No space after "while", "for" and "switch" key words o Changes: o take-2: Removed the extra tab before "case" key words. o take-3: Put operator at the end of line and space before "*/" Signed-off-by: Maneesh Soni <maneesh@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Linus Torvalds
parent
4f339ecb30
commit
72414d3f1d
@@ -80,7 +80,8 @@ static void identity_map_page(unsigned long address)
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/* Identity map the page table entry */
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pgtable_level1[level1_index] = address | L0_ATTR;
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pgtable_level2[level2_index] = __pa(pgtable_level1) | L1_ATTR;
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set_64bit(&pgtable_level3[level3_index], __pa(pgtable_level2) | L2_ATTR);
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set_64bit(&pgtable_level3[level3_index],
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__pa(pgtable_level2) | L2_ATTR);
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/* Flush the tlb so the new mapping takes effect.
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* Global tlb entries are not flushed but that is not an issue.
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@@ -139,8 +140,10 @@ static void load_segments(void)
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}
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typedef asmlinkage NORET_TYPE void (*relocate_new_kernel_t)(
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unsigned long indirection_page, unsigned long reboot_code_buffer,
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unsigned long start_address, unsigned int has_pae) ATTRIB_NORET;
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unsigned long indirection_page,
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unsigned long reboot_code_buffer,
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unsigned long start_address,
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unsigned int has_pae) ATTRIB_NORET;
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const extern unsigned char relocate_new_kernel[];
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extern void relocate_new_kernel_end(void);
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@@ -180,20 +183,23 @@ NORET_TYPE void machine_kexec(struct kimage *image)
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{
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unsigned long page_list;
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unsigned long reboot_code_buffer;
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relocate_new_kernel_t rnk;
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/* Interrupts aren't acceptable while we reboot */
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local_irq_disable();
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/* Compute some offsets */
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reboot_code_buffer = page_to_pfn(image->control_code_page) << PAGE_SHIFT;
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reboot_code_buffer = page_to_pfn(image->control_code_page)
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<< PAGE_SHIFT;
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page_list = image->head;
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/* Set up an identity mapping for the reboot_code_buffer */
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identity_map_page(reboot_code_buffer);
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/* copy it out */
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memcpy((void *)reboot_code_buffer, relocate_new_kernel, relocate_new_kernel_size);
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memcpy((void *)reboot_code_buffer, relocate_new_kernel,
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relocate_new_kernel_size);
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/* The segment registers are funny things, they are
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* automatically loaded from a table, in memory wherever you
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