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ocfs2: support large folios in ocfs2_write_zero_page()

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Remove assumptions that a folio is PAGE_SIZE.

Link: https://lkml.kernel.org/r/20241205171653.3179945-24-willy@infradead.org
Signed-off-by: Mark Tinguely <mark.tinguely@oracle.com>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Jun Piao <piaojun@huawei.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Mark Fasheh <mark@fasheh.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Mark Tinguely 2024-12-05 17:16:51 +00:00 committed by Andrew Morton
parent 2cb6a96674
commit 47ebe57b0b
1 changed files with 4 additions and 4 deletions
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8
fs/ocfs2/file.c
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@ -782,11 +782,11 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
goto out_commit_trans;
}
/* Get the offsets within the page that we want to zero */
zero_from = abs_from & (PAGE_SIZE - 1);
zero_to = abs_to & (PAGE_SIZE - 1);
/* Get the offsets within the folio that we want to zero */
zero_from = offset_in_folio(folio, abs_from);
zero_to = offset_in_folio(folio, abs_to);
if (!zero_to)
zero_to = PAGE_SIZE;
zero_to = folio_size(folio);
trace_ocfs2_write_zero_page(
(unsigned long long)OCFS2_I(inode)->ip_blkno,