diff options
| author | Gao Xiang <hsiangkao@linux.alibaba.com> | 2024-07-03 20:00:49 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2024-07-08 22:09:42 +0800 |
| commit | 90cd33d79338b9df75ae91d1452be10e40443527 (patch) | |
| tree | a743303ed7905364f9cb4b24985c029d163f1540 /fs/erofs | |
| parent | 1a4821a0a037f6bedd796a589d07d44547763da4 (diff) | |
erofs: convert z_erofs_read_fragment() to folios
Just a straight-forward conversion. No logic changes.
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20240703120051.3653452-2-hsiangkao@linux.alibaba.com
Diffstat (limited to 'fs/erofs')
| -rw-r--r-- | fs/erofs/zdata.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index 14cf96fcefe4..4b1715d8c122 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -925,7 +925,7 @@ static void z_erofs_pcluster_end(struct z_erofs_decompress_frontend *fe) fe->pcl = NULL; } -static int z_erofs_read_fragment(struct super_block *sb, struct page *page, +static int z_erofs_read_fragment(struct super_block *sb, struct folio *folio, unsigned int cur, unsigned int end, erofs_off_t pos) { struct inode *packed_inode = EROFS_SB(sb)->packed_inode; @@ -938,14 +938,13 @@ static int z_erofs_read_fragment(struct super_block *sb, struct page *page, buf.mapping = packed_inode->i_mapping; for (; cur < end; cur += cnt, pos += cnt) { - cnt = min_t(unsigned int, end - cur, - sb->s_blocksize - erofs_blkoff(sb, pos)); + cnt = min(end - cur, sb->s_blocksize - erofs_blkoff(sb, pos)); src = erofs_bread(&buf, pos, EROFS_KMAP); if (IS_ERR(src)) { erofs_put_metabuf(&buf); return PTR_ERR(src); } - memcpy_to_page(page, cur, src, cnt); + memcpy_to_folio(folio, cur, src, cnt); } erofs_put_metabuf(&buf); return 0; @@ -959,7 +958,7 @@ static int z_erofs_scan_folio(struct z_erofs_decompress_frontend *fe, const loff_t offset = folio_pos(folio); const unsigned int bs = i_blocksize(inode), fs = folio_size(folio); bool tight = true, exclusive; - unsigned int cur, end, len, split; + unsigned int cur, end, split; int err = 0; z_erofs_onlinefolio_init(folio); @@ -989,9 +988,9 @@ repeat: if (map->m_flags & EROFS_MAP_FRAGMENT) { erofs_off_t fpos = offset + cur - map->m_la; - len = min_t(unsigned int, map->m_llen - fpos, end - cur); - err = z_erofs_read_fragment(inode->i_sb, &folio->page, cur, - cur + len, EROFS_I(inode)->z_fragmentoff + fpos); + err = z_erofs_read_fragment(inode->i_sb, folio, cur, + cur + min(map->m_llen - fpos, end - cur), + EROFS_I(inode)->z_fragmentoff + fpos); if (err) goto out; tight = false; |