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ocfs2: don't opencode filemap_fdatawrite_range in ocfs2_journal_submit_inode_data_buffers 

Use filemap_fdatawrite_range instead of opencoding the logic using
filemap_fdatawrite_wbc.  There is a slight change in the conversion
as nr_to_write is now set to LONG_MAX instead of double the number
of the pages in the range.  LONG_MAX is the usual nr_to_write for
WB_SYNC_ALL writeback, and the value expected by lower layers here.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20251024080431.324236-4-hch@lst.de
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
pull/1354/merge
Christoph Hellwig 2025-10-24 10:04:14 +02:00 committed by Christian Brauner
parent 3c2e5cee5e
commit 890f141da0
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1 changed files with 2 additions and 9 deletions
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11
fs/ocfs2/journal.c
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@ -902,15 +902,8 @@ bail:
static int ocfs2_journal_submit_inode_data_buffers(struct jbd2_inode *jinode)
{
struct address_space *mapping = jinode->i_vfs_inode->i_mapping;
struct writeback_control wbc = {
.sync_mode = WB_SYNC_ALL,
.nr_to_write = mapping->nrpages * 2,
.range_start = jinode->i_dirty_start,
.range_end = jinode->i_dirty_end,
};
return filemap_fdatawrite_wbc(mapping, &wbc);
return filemap_fdatawrite_range(jinode->i_vfs_inode->i_mapping,
jinode->i_dirty_start, jinode->i_dirty_end);
}
int ocfs2_journal_init(struct ocfs2_super *osb, int *dirty)