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btrfs: remove pointless writepages callback wrapper

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There's no point in having a static writepages callback in inode.c that
does nothing besides calling extent_writepages from extent_io.c.
So just remove the callback at inode.c and rename extent_writepages()
to btrfs_writepages().

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana 2024-03-18 11:58:28 +00:00 committed by David Sterba
parent 7938d38b94
commit c66f2afc71
3 changed files with 2 additions and 10 deletions
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3
fs/btrfs/extent_io.c
View File

@ -2246,8 +2246,7 @@ next_page:
submit_write_bio(&bio_ctrl, found_error ? ret : 0);
}
int extent_writepages(struct address_space *mapping,
struct writeback_control *wbc)
int btrfs_writepages(struct address_space *mapping, struct writeback_control *wbc)
{
struct inode *inode = mapping->host;
int ret = 0;

3
fs/btrfs/extent_io.h
View File

@ -237,8 +237,7 @@ int btrfs_read_folio(struct file *file, struct folio *folio);
void extent_write_locked_range(struct inode *inode, struct page *locked_page,
u64 start, u64 end, struct writeback_control *wbc,
bool pages_dirty);
int extent_writepages(struct address_space *mapping,
struct writeback_control *wbc);
int btrfs_writepages(struct address_space *mapping, struct writeback_control *wbc);
int btree_write_cache_pages(struct address_space *mapping,
struct writeback_control *wbc);
void btrfs_readahead(struct readahead_control *rac);

6
fs/btrfs/inode.c
View File

@ -7923,12 +7923,6 @@ static int btrfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
return ret;
}
static int btrfs_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
return extent_writepages(mapping, wbc);
}
/*
* For release_folio() and invalidate_folio() we have a race window where
* folio_end_writeback() is called but the subpage spinlock is not yet released.