diff options
Diffstat (limited to 'fs/gfs2/bmap.c')
| -rw-r--r-- | fs/gfs2/bmap.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index e7537fd305dd..e191ecfb1fde 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -956,26 +956,40 @@ hole_found: goto out; } -static int gfs2_iomap_page_prepare(struct inode *inode, loff_t pos, - unsigned len) +static struct folio * +gfs2_iomap_get_folio(struct iomap_iter *iter, loff_t pos, unsigned len) { + struct inode *inode = iter->inode; unsigned int blockmask = i_blocksize(inode) - 1; struct gfs2_sbd *sdp = GFS2_SB(inode); unsigned int blocks; + struct folio *folio; + int status; blocks = ((pos & blockmask) + len + blockmask) >> inode->i_blkbits; - return gfs2_trans_begin(sdp, RES_DINODE + blocks, 0); + status = gfs2_trans_begin(sdp, RES_DINODE + blocks, 0); + if (status) + return ERR_PTR(status); + + folio = iomap_get_folio(iter, pos); + if (IS_ERR(folio)) + gfs2_trans_end(sdp); + return folio; } -static void gfs2_iomap_page_done(struct inode *inode, loff_t pos, - unsigned copied, struct page *page) +static void gfs2_iomap_put_folio(struct inode *inode, loff_t pos, + unsigned copied, struct folio *folio) { struct gfs2_trans *tr = current->journal_info; struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_sbd *sdp = GFS2_SB(inode); - if (page && !gfs2_is_stuffed(ip)) - gfs2_page_add_databufs(ip, page, offset_in_page(pos), copied); + if (!gfs2_is_stuffed(ip)) + gfs2_page_add_databufs(ip, &folio->page, offset_in_page(pos), + copied); + + folio_unlock(folio); + folio_put(folio); if (tr->tr_num_buf_new) __mark_inode_dirty(inode, I_DIRTY_DATASYNC); @@ -983,9 +997,9 @@ static void gfs2_iomap_page_done(struct inode *inode, loff_t pos, gfs2_trans_end(sdp); } -static const struct iomap_page_ops gfs2_iomap_page_ops = { - .page_prepare = gfs2_iomap_page_prepare, - .page_done = gfs2_iomap_page_done, +static const struct iomap_folio_ops gfs2_iomap_folio_ops = { + .get_folio = gfs2_iomap_get_folio, + .put_folio = gfs2_iomap_put_folio, }; static int gfs2_iomap_begin_write(struct inode *inode, loff_t pos, @@ -1061,7 +1075,7 @@ static int gfs2_iomap_begin_write(struct inode *inode, loff_t pos, } if (gfs2_is_stuffed(ip) || gfs2_is_jdata(ip)) - iomap->page_ops = &gfs2_iomap_page_ops; + iomap->folio_ops = &gfs2_iomap_folio_ops; return 0; out_trans_end: @@ -1277,7 +1291,7 @@ int gfs2_alloc_extent(struct inode *inode, u64 lblock, u64 *dblock, /* * NOTE: Never call gfs2_block_zero_range with an open transaction because it * uses iomap write to perform its actions, which begin their own transactions - * (iomap_begin, page_prepare, etc.) + * (iomap_begin, get_folio, etc.) */ static int gfs2_block_zero_range(struct inode *inode, loff_t from, unsigned int length) |