diff options
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/vvp_io.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c index fb6f93225b99..e44ef21b795e 100644 --- a/drivers/staging/lustre/lustre/llite/vvp_io.c +++ b/drivers/staging/lustre/lustre/llite/vvp_io.c @@ -595,15 +595,17 @@ static int vvp_io_commit_sync(const struct lu_env *env, struct cl_io *io, if (plist->pl_nr == 0) return 0; - if (from != 0) { + if (from > 0 || to != PAGE_SIZE) { page = cl_page_list_first(plist); - cl_page_clip(env, page, from, - plist->pl_nr == 1 ? to : PAGE_SIZE); - } - if (to != PAGE_SIZE && plist->pl_nr > 1) { + if (plist->pl_nr == 1) { + cl_page_clip(env, page, from, to); + } else if (from > 0) { + cl_page_clip(env, page, from, PAGE_SIZE); + } else { page = cl_page_list_last(plist); cl_page_clip(env, page, 0, to); } + } cl_2queue_init(queue); cl_page_list_splice(plist, &queue->c2_qin); |