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Date: Tue, 10 Aug 2021 13:29:34 -0700 From: Yang Shi <shy828301@...il.com> To: hughd@...gle.com, ying.huang@...el.com, linmiaohe@...wei.com, Andrew Morton <akpm@...ux-foundation.org> Cc: shy828301@...il.com, linux-mm@...ck.org, linux-kernel@...r.kernel.org Subject: [PATCH 1/3 linux-next] Revert "mm,shmem: fix a typo in shmem_swapin_page()" Due to the change about how block layer detects congestion the justification of commit 8fd2e0b505d1 ("mm: swap: check if swap backing device is congested or not") doesn't stand anymore, so the commit could be just reverted in order to solve the race reported by commit 2efa33fc7f6e ("mm/shmem: fix shmem_swapin() race with swapoff"), so the fix commit and this fix's fix commit could be reverted as well. Suggested-by: Hugh Dickins <hughd@...gle.com> Cc: "Huang, Ying" <ying.huang@...el.com> Cc: Miaohe Lin <linmiaohe@...wei.com> Signed-off-by: Yang Shi <shy828301@...il.com> --- This revert is for linux-next/-mm tree only since this commit has not merged into Linus's tree yet. mm/shmem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/shmem.c b/mm/shmem.c index 1bea7f50825b..dcc07d14162e 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1711,7 +1711,7 @@ static int shmem_swapin_page(struct inode *inode, pgoff_t index, /* Prevent swapoff from happening to us. */ si = get_swap_device(swap); if (!si) { - error = -EINVAL; + error = EINVAL; goto failed; } /* Look it up and read it in.. */ -- 2.26.2
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