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// SPDX-License-Identifier: GPL-2.0
///
/// Use vma_pages function on vma object instead of explicit computation.
///
// Confidence: High
// Keywords: vma_pages vma
// Comment: Based on resource_size.cocci
virtual context
virtual patch
virtual org
virtual report
//----------------------------------------------------------
// For context mode
//----------------------------------------------------------
@r_context depends on context && !patch && !org && !report@
struct vm_area_struct *vma;
@@
* (vma->vm_end - vma->vm_start) >> PAGE_SHIFT
//----------------------------------------------------------
// For patch mode
//----------------------------------------------------------
@r_patch depends on !context && patch && !org && !report@
struct vm_area_struct *vma;
@@
- ((vma->vm_end - vma->vm_start) >> PAGE_SHIFT)
+ vma_pages(vma)
//----------------------------------------------------------
// For org mode
//----------------------------------------------------------
@r_org depends on !context && !patch && (org || report)@
struct vm_area_struct *vma;
position p;
@@
(vma->vm_end@p - vma->vm_start) >> PAGE_SHIFT
@script:python depends on report@
p << r_org.p;
x << r_org.vma;
@@
msg="WARNING: Consider using vma_pages helper on %s" % (x)
coccilib.report.print_report(p[0], msg)
@script:python depends on org@
p << r_org.p;
x << r_org.vma;
@@
msg="WARNING: Consider using vma_pages helper on %s" % (x)
msg_safe=msg.replace("[","@(").replace("]",")")
coccilib.org.print_todo(p[0], msg_safe)
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| alloc | Folder | 0755 |
|
|
| atomic_as_refcounter.cocci | File | 2.27 KB | 0644 |
|
| check_bq27xxx_data.cocci | File | 3.48 KB | 0644 |
|
| d_find_alias.cocci | File | 1.3 KB | 0644 |
|
| device_attr_show.cocci | File | 1.06 KB | 0644 |
|
| err_cast.cocci | File | 1.11 KB | 0644 |
|
| kfree_mismatch.cocci | File | 5.56 KB | 0644 |
|
| kfree_sensitive.cocci | File | 1.91 KB | 0644 |
|
| kstrdup.cocci | File | 2.44 KB | 0644 |
|
| kvmalloc.cocci | File | 6.14 KB | 0644 |
|
| memdup.cocci | File | 1.36 KB | 0644 |
|
| memdup_user.cocci | File | 2.6 KB | 0644 |
|
| platform_get_irq.cocci | File | 1.22 KB | 0644 |
|
| platform_no_drv_owner.cocci | File | 3.81 KB | 0644 |
|
| pm_runtime.cocci | File | 2.39 KB | 0644 |
|
| resource_size.cocci | File | 2.1 KB | 0644 |
|
| simple_open.cocci | File | 1.21 KB | 0644 |
|
| stream_open.cocci | File | 7.67 KB | 0644 |
|
| string_choices.cocci | File | 5.9 KB | 0644 |
|
| vma_pages.cocci | File | 1.48 KB | 0644 |
|