diff options
Diffstat (limited to 'fs/gfs2/bmap.c')
| -rw-r--r-- | fs/gfs2/bmap.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 7703d0471139..0cc41de54aba 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -2469,23 +2469,25 @@ out: return error; } -static int gfs2_map_blocks(struct iomap_writepage_ctx *wpc, struct inode *inode, - loff_t offset, unsigned int len) +static ssize_t gfs2_writeback_range(struct iomap_writepage_ctx *wpc, + struct folio *folio, u64 offset, unsigned int len, u64 end_pos) { - int ret; - - if (WARN_ON_ONCE(gfs2_is_stuffed(GFS2_I(inode)))) + if (WARN_ON_ONCE(gfs2_is_stuffed(GFS2_I(wpc->inode)))) return -EIO; - if (offset >= wpc->iomap.offset && - offset < wpc->iomap.offset + wpc->iomap.length) - return 0; + if (offset < wpc->iomap.offset || + offset >= wpc->iomap.offset + wpc->iomap.length) { + int ret; - memset(&wpc->iomap, 0, sizeof(wpc->iomap)); - ret = gfs2_iomap_get(inode, offset, INT_MAX, &wpc->iomap); - return ret; + memset(&wpc->iomap, 0, sizeof(wpc->iomap)); + ret = gfs2_iomap_get(wpc->inode, offset, INT_MAX, &wpc->iomap); + if (ret) + return ret; + } + + return iomap_add_to_ioend(wpc, folio, offset, end_pos, len); } const struct iomap_writeback_ops gfs2_writeback_ops = { - .map_blocks = gfs2_map_blocks, + .writeback_range = gfs2_writeback_range, }; |