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ntfs3: refactor ntfs_writepages 

Handle the resident case with an explicit generic_writepages call instead
of using the obscure overload that makes mpage_writepages with a NULL
get_block do the same thing.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
This commit is contained in:
Christoph Hellwig 2022-06-13 07:37:10 +02:00 committed by Matthew Wilcox (Oracle)
parent 9800562f2a
commit 9139710148
1 changed files with 3 additions and 5 deletions
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8
fs/ntfs3/inode.c
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@ -851,12 +851,10 @@ static int ntfs_writepage(struct page *page, struct writeback_control *wbc)
static int ntfs_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
struct inode *inode = mapping->host;
struct ntfs_inode *ni = ntfs_i(inode);
/* Redirect call to 'ntfs_writepage' for resident files. */
get_block_t *get_block = is_resident(ni) ? NULL : &ntfs_get_block;
return mpage_writepages(mapping, wbc, get_block);
if (is_resident(ntfs_i(mapping->host)))
return generic_writepages(mapping, wbc);
return mpage_writepages(mapping, wbc, ntfs_get_block);
}
static int ntfs_get_block_write_begin(struct inode *inode, sector_t vbn,