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authorHui Zhu <teawater@antgroup.com>2024-01-11 08:45:33 +0000
committerAndrew Morton <akpm@linux-foundation.org>2024-02-21 16:00:04 -0800
commitcabbb6d51e2af4fc2f3c763f58a12c628f228987 (patch)
tree2ecd20edee9e3e2d492ce8183454d0f57bf34d1c /fs/proc
parent6b27cc6c66abf0f0b091a95ca1ad4e0fc68c11fd (diff)
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fs/proc/task_mmu.c: add_to_pagemap: remove useless parameter addr
Function parameter addr of add_to_pagemap() is useless. Remove it. Link: https://lkml.kernel.org/r/20240111084533.40038-1-teawaterz@linux.alibaba.com Signed-off-by: Hui Zhu <teawater@antgroup.com> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Tested-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andrei Vagin <avagin@google.com> Cc: David Hildenbrand <david@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: Liam R. Howlett <Liam.Howlett@oracle.com> Cc: Peter Xu <peterx@redhat.com> Cc: Ryan Roberts <ryan.roberts@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/proc')
-rw-r--r--fs/proc/task_mmu.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index ac6ea2cc2ee8..23fbab954c20 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -1352,8 +1352,7 @@ static inline pagemap_entry_t make_pme(u64 frame, u64 flags)
return (pagemap_entry_t) { .pme = (frame & PM_PFRAME_MASK) | flags };
}
-static int add_to_pagemap(unsigned long addr, pagemap_entry_t *pme,
- struct pagemapread *pm)
+static int add_to_pagemap(pagemap_entry_t *pme, struct pagemapread *pm)
{
pm->buffer[pm->pos++] = *pme;
if (pm->pos >= pm->len)
@@ -1380,7 +1379,7 @@ static int pagemap_pte_hole(unsigned long start, unsigned long end,
hole_end = end;
for (; addr < hole_end; addr += PAGE_SIZE) {
- err = add_to_pagemap(addr, &pme, pm);
+ err = add_to_pagemap(&pme, pm);
if (err)
goto out;
}
@@ -1392,7 +1391,7 @@ static int pagemap_pte_hole(unsigned long start, unsigned long end,
if (vma->vm_flags & VM_SOFTDIRTY)
pme = make_pme(0, PM_SOFT_DIRTY);
for (; addr < min(end, vma->vm_end); addr += PAGE_SIZE) {
- err = add_to_pagemap(addr, &pme, pm);
+ err = add_to_pagemap(&pme, pm);
if (err)
goto out;
}
@@ -1519,7 +1518,7 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
for (; addr != end; addr += PAGE_SIZE) {
pagemap_entry_t pme = make_pme(frame, flags);
- err = add_to_pagemap(addr, &pme, pm);
+ err = add_to_pagemap(&pme, pm);
if (err)
break;
if (pm->show_pfn) {
@@ -1547,7 +1546,7 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
pagemap_entry_t pme;
pme = pte_to_pagemap_entry(pm, vma, addr, ptep_get(pte));
- err = add_to_pagemap(addr, &pme, pm);
+ err = add_to_pagemap(&pme, pm);
if (err)
break;
}
@@ -1597,7 +1596,7 @@ static int pagemap_hugetlb_range(pte_t *ptep, unsigned long hmask,
for (; addr != end; addr += PAGE_SIZE) {
pagemap_entry_t pme = make_pme(frame, flags);
- err = add_to_pagemap(addr, &pme, pm);
+ err = add_to_pagemap(&pme, pm);
if (err)
return err;
if (pm->show_pfn && (flags & PM_PRESENT))