diff options
Diffstat (limited to 'fs/gfs2/trans.c')
| -rw-r--r-- | fs/gfs2/trans.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c index 192213c7359a..075f7e9abe47 100644 --- a/fs/gfs2/trans.c +++ b/fs/gfs2/trans.c @@ -226,6 +226,27 @@ out: unlock_buffer(bh); } +void gfs2_trans_add_databufs(struct gfs2_glock *gl, struct folio *folio, + size_t from, size_t len) +{ + struct buffer_head *head = folio_buffers(folio); + unsigned int bsize = head->b_size; + struct buffer_head *bh; + size_t to = from + len; + size_t start, end; + + for (bh = head, start = 0; bh != head || !start; + bh = bh->b_this_page, start = end) { + end = start + bsize; + if (end <= from) + continue; + if (start >= to) + break; + set_buffer_uptodate(bh); + gfs2_trans_add_data(gl, bh); + } +} + void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh) { @@ -246,12 +267,12 @@ void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh) if (bd == NULL) { gfs2_log_unlock(sdp); unlock_buffer(bh); - lock_page(bh->b_page); + folio_lock(bh->b_folio); if (bh->b_private == NULL) bd = gfs2_alloc_bufdata(gl, bh); else bd = bh->b_private; - unlock_page(bh->b_page); + folio_unlock(bh->b_folio); lock_buffer(bh); gfs2_log_lock(sdp); } |