mirror of https://github.com/OpenIPC/firmware.git
23 lines
837 B
Diff
23 lines
837 B
Diff
diff -drupN a/include/linux/vmacache.h b/include/linux/vmacache.h
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--- a/include/linux/vmacache.h 2018-08-06 17:23:04.000000000 +0300
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+++ b/include/linux/vmacache.h 2022-06-12 05:28:14.000000000 +0300
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@@ -15,7 +15,6 @@ static inline void vmacache_flush(struct
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memset(tsk->vmacache, 0, sizeof(tsk->vmacache));
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}
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-extern void vmacache_flush_all(struct mm_struct *mm);
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extern void vmacache_update(unsigned long addr, struct vm_area_struct *newvma);
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extern struct vm_area_struct *vmacache_find(struct mm_struct *mm,
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unsigned long addr);
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@@ -29,10 +28,6 @@ extern struct vm_area_struct *vmacache_f
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static inline void vmacache_invalidate(struct mm_struct *mm)
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{
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mm->vmacache_seqnum++;
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-
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- /* deal with overflows */
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- if (unlikely(mm->vmacache_seqnum == 0))
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- vmacache_flush_all(mm);
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}
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#endif /* __LINUX_VMACACHE_H */
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