mm/memory-failure: use bool for forcekill state

'forcekill' is used as a boolean flag to control whether processes should
be forcibly killed.  It is only assigned from boolean expressions and
never used in arithmetic or bitmask operations.

Convert it from int to bool.

No functional change intended.

Link: https://lore.kernel.org/20260410074740.2524718-1-ye.liu@linux.dev
Signed-off-by: Ye Liu <liuye@kylinos.cn>
Reviewed-by: SeongJae Park <sj@kernel.org>
Acked-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Liu Ye <liuye@kylinos.cn>
Cc: Naoya Horiguchi <nao.horiguchi@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Ye Liu 2026-04-10 15:47:39 +08:00 committed by Andrew Morton
parent ffe5539313
commit db5e2c01ca

View File

@ -459,7 +459,7 @@ void add_to_kill_ksm(struct task_struct *tsk, const struct page *p,
* Only do anything when FORCEKILL is set, otherwise just free the
* list (this is used for clean pages which do not need killing)
*/
static void kill_procs(struct list_head *to_kill, int forcekill,
static void kill_procs(struct list_head *to_kill, bool forcekill,
unsigned long pfn, int flags)
{
struct to_kill *tk, *next;
@ -1582,7 +1582,7 @@ static bool hwpoison_user_mappings(struct folio *folio, struct page *p,
{
LIST_HEAD(tokill);
bool unmap_success;
int forcekill;
bool forcekill;
bool mlocked = folio_test_mlocked(folio);
/*
@ -1703,7 +1703,7 @@ static void unmap_and_kill(struct list_head *to_kill, unsigned long pfn,
unmap_mapping_range(mapping, start, size, 0);
}
kill_procs(to_kill, flags & MF_MUST_KILL, pfn, flags);
kill_procs(to_kill, !!(flags & MF_MUST_KILL), pfn, flags);
}
/*