mm, x86, ptrace, bts: defer branch trace stopping, remove dead code
Remove the unused free_locked_buffer() API. Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -1320,7 +1320,6 @@ int vmemmap_populate(struct page *start_page, unsigned long pages, int node);
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void vmemmap_populate_print_last(void);
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void vmemmap_populate_print_last(void);
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extern void *alloc_locked_buffer(size_t size);
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extern void *alloc_locked_buffer(size_t size);
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extern void free_locked_buffer(void *buffer, size_t size);
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extern void refund_locked_buffer_memory(struct mm_struct *mm, size_t size);
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extern void refund_locked_buffer_memory(struct mm_struct *mm, size_t size);
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#endif /* __KERNEL__ */
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#endif /* __KERNEL__ */
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#endif /* _LINUX_MM_H */
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#endif /* _LINUX_MM_H */
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@ -671,9 +671,3 @@ void refund_locked_buffer_memory(struct mm_struct *mm, size_t size)
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up_write(&mm->mmap_sem);
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up_write(&mm->mmap_sem);
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}
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}
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void free_locked_buffer(void *buffer, size_t size)
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{
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refund_locked_buffer_memory(current->mm, size);
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kfree(buffer);
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}
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