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| author | Joanne Koong <joannelkoong@gmail.com> | 2024-08-27 00:19:06 +0300 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2024-08-29 12:43:12 +0300 |
| commit | 9a8ebcf5e04e6cc9472bfcdd90b2aeef35a2f8f6 (patch) | |
| tree | 25963bfcf2338c159db4a40535b4a5da9c268adb /fs/fuse | |
| parent | 672c3b7457fcee9656c36a29a4b21ec4a652433e (diff) | |
| download | linux-9a8ebcf5e04e6cc9472bfcdd90b2aeef35a2f8f6.tar.xz | |
fuse: convert fuse_writepages_fill() to use a folio for its tmp page
To pave the way for refactoring out the shared logic in
fuse_writepages_fill() and fuse_writepage_locked(), this change converts
the temporary page in fuse_writepages_fill() to use the folio API.
This is similar to the change in commit e0887e095a80 ("fuse: Convert
fuse_writepage_locked to take a folio"), which converted the tmp page in
fuse_writepage_locked() to use the folio API.
inc_node_page_state() is intentionally preserved here instead of
converting to node_stat_add_folio() since it is updating the stat of the
underlying page and to better maintain API symmetry with
dec_node_page_stat() in fuse_writepage_finish_stat().
No functional changes added.
Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse')
| -rw-r--r-- | fs/fuse/file.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 9d4f8bdc3865..0653fac40782 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -2260,7 +2260,7 @@ static int fuse_writepages_fill(struct folio *folio, struct inode *inode = data->inode; struct fuse_inode *fi = get_fuse_inode(inode); struct fuse_conn *fc = get_fuse_conn(inode); - struct page *tmp_page; + struct folio *tmp_folio; int err; if (wpa && fuse_writepage_need_send(fc, &folio->page, ap, data)) { @@ -2269,8 +2269,8 @@ static int fuse_writepages_fill(struct folio *folio, } err = -ENOMEM; - tmp_page = alloc_page(GFP_NOFS | __GFP_HIGHMEM); - if (!tmp_page) + tmp_folio = folio_alloc(GFP_NOFS | __GFP_HIGHMEM, 0); + if (!tmp_folio) goto out_unlock; /* @@ -2290,7 +2290,7 @@ static int fuse_writepages_fill(struct folio *folio, err = -ENOMEM; wpa = fuse_writepage_args_alloc(); if (!wpa) { - __free_page(tmp_page); + folio_put(tmp_folio); goto out_unlock; } fuse_writepage_add_to_bucket(fc, wpa); @@ -2308,14 +2308,14 @@ static int fuse_writepages_fill(struct folio *folio, } folio_start_writeback(folio); - copy_highpage(tmp_page, &folio->page); - ap->pages[ap->num_pages] = tmp_page; + folio_copy(tmp_folio, folio); + ap->pages[ap->num_pages] = &tmp_folio->page; ap->descs[ap->num_pages].offset = 0; ap->descs[ap->num_pages].length = PAGE_SIZE; data->orig_pages[ap->num_pages] = &folio->page; inc_wb_stat(&inode_to_bdi(inode)->wb, WB_WRITEBACK); - inc_node_page_state(tmp_page, NR_WRITEBACK_TEMP); + inc_node_page_state(&tmp_folio->page, NR_WRITEBACK_TEMP); err = 0; if (data->wpa) { |