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61 lines
1.5 KiB
61 lines
1.5 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/// |
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/// Use vma_pages function on vma object instead of explicit computation. |
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/// |
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// Confidence: High |
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// Keywords: vma_pages vma |
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// Comment: Based on resource_size.cocci |
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virtual context |
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virtual patch |
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virtual org |
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virtual report |
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//---------------------------------------------------------- |
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// For context mode |
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//---------------------------------------------------------- |
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@r_context depends on context && !patch && !org && !report@ |
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struct vm_area_struct *vma; |
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@@ |
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* (vma->vm_end - vma->vm_start) >> PAGE_SHIFT |
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//---------------------------------------------------------- |
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// For patch mode |
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//---------------------------------------------------------- |
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@r_patch depends on !context && patch && !org && !report@ |
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struct vm_area_struct *vma; |
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@@ |
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- ((vma->vm_end - vma->vm_start) >> PAGE_SHIFT) |
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+ vma_pages(vma) |
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//---------------------------------------------------------- |
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// For org mode |
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//---------------------------------------------------------- |
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@r_org depends on !context && !patch && (org || report)@ |
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struct vm_area_struct *vma; |
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position p; |
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@@ |
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(vma->vm_end@p - vma->vm_start) >> PAGE_SHIFT |
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@script:python depends on report@ |
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p << r_org.p; |
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x << r_org.vma; |
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@@ |
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msg="WARNING: Consider using vma_pages helper on %s" % (x) |
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coccilib.report.print_report(p[0], msg) |
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@script:python depends on org@ |
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p << r_org.p; |
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x << r_org.vma; |
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@@ |
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msg="WARNING: Consider using vma_pages helper on %s" % (x) |
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msg_safe=msg.replace("[","@(").replace("]",")") |
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coccilib.org.print_todo(p[0], msg_safe)
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