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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-19 16:37:39 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-19 16:37:39 +0200 |
| commit | 362f34fba309536598a02bc0541ccaeae2bc9052 (patch) | |
| tree | 909959d943cf9f3afe80ba67333359828660e27c /fs/erofs/zdata.c | |
| parent | e4c42304a8cd3b7d0b9755e80dd6835c20b8e0dc (diff) | |
| parent | 62dae019823123ce3baa50e680219e2beb9a63a5 (diff) | |
Merge v6.16.8linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/erofs/zdata.c')
| -rw-r--r-- | fs/erofs/zdata.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index 9bb53f00c2c6..e8f30eee29b4 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -805,6 +805,7 @@ static int z_erofs_pcluster_begin(struct z_erofs_frontend *fe) struct erofs_map_blocks *map = &fe->map; struct super_block *sb = fe->inode->i_sb; struct z_erofs_pcluster *pcl = NULL; + void *ptr; int ret; DBG_BUGON(fe->pcl); @@ -854,15 +855,14 @@ static int z_erofs_pcluster_begin(struct z_erofs_frontend *fe) /* bind cache first when cached decompression is preferred */ z_erofs_bind_cache(fe); } else { - void *mptr; - - mptr = erofs_read_metabuf(&map->buf, sb, map->m_pa, false); - if (IS_ERR(mptr)) { - ret = PTR_ERR(mptr); - erofs_err(sb, "failed to get inline data %d", ret); + erofs_init_metabuf(&map->buf, sb); + ptr = erofs_bread(&map->buf, map->m_pa, false); + if (IS_ERR(ptr)) { + ret = PTR_ERR(ptr); + erofs_err(sb, "failed to get inline folio %d", ret); return ret; } - get_page(map->buf.page); + folio_get(page_folio(map->buf.page)); WRITE_ONCE(fe->pcl->compressed_bvecs[0].page, map->buf.page); fe->pcl->pageofs_in = map->m_pa & ~PAGE_MASK; fe->mode = Z_EROFS_PCLUSTER_FOLLOWED_NOINPLACE; @@ -1325,9 +1325,8 @@ static int z_erofs_decompress_pcluster(struct z_erofs_backend *be, int err) /* must handle all compressed pages before actual file pages */ if (pcl->from_meta) { - page = pcl->compressed_bvecs[0].page; + folio_put(page_folio(pcl->compressed_bvecs[0].page)); WRITE_ONCE(pcl->compressed_bvecs[0].page, NULL); - put_page(page); } else { /* managed folios are still left in compressed_bvecs[] */ for (i = 0; i < pclusterpages; ++i) { |