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mm/vmscan: modify the assignment logic of the scan and total_scan variables

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The scan and total_scan variables can be initialized to 0 when they are
defined, replacing the separate assignment statements.

Link: https://lkml.kernel.org/r/20250417092422.1333620-1-hao.ge@linux.dev
Signed-off-by: Hao Ge <gehao@kylinos.cn>
Acked-by: Dev Jain <dev.jain@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Hao Ge
2025-04-17 17:24:22 +08:00
committed by Andrew Morton
parent 1477b8cd26
commit df2bbc47e7
1 changed files with 2 additions and 4 deletions
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6
mm/vmscan.c
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@@ -1725,13 +1725,11 @@ static unsigned long isolate_lru_folios(unsigned long nr_to_scan,
unsigned long nr_taken = 0;
unsigned long nr_zone_taken[MAX_NR_ZONES] = { 0 };
unsigned long nr_skipped[MAX_NR_ZONES] = { 0, };
unsigned long skipped = 0;
unsigned long scan, total_scan, nr_pages;
unsigned long skipped = 0, total_scan = 0, scan = 0;
unsigned long nr_pages;
unsigned long max_nr_skipped = 0;
LIST_HEAD(folios_skipped);
total_scan = 0;
scan = 0;
while (scan < nr_to_scan && !list_empty(src)) {
struct list_head *move_to = src;
struct folio *folio;