LU-8210 osd-ldiskfs: fix setting pages PageUptodate state

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_io.c

diff --git a/lustre/osd-ldiskfs/osd_io.c b/lustre/osd-ldiskfs/osd_io.c
index 362ef7f..aaea2f0 100644 (file)
--- a/lustre/osd-ldiskfs/osd_io.c
+++ b/lustre/osd-ldiskfs/osd_io.c
@@ -179,7 +179,7 @@ static void dio_complete_routine(struct bio *bio, int error)
 
        /* the check is outside of the cycle for performance reason -bzzz */
        if (!test_bit(__REQ_WRITE, &bio->bi_rw)) {
-               bio_for_each_segment(bvl, bio, iter) {
+               bio_for_each_segment_all(bvl, bio, iter) {
                        if (likely(error == 0))
                                SetPageUptodate(bvl_to_page(bvl));
                        LASSERT(PageLocked(bvl_to_page(bvl)));
@@ -1337,7 +1337,7 @@ static int osd_read_prep(const struct lu_env *env, struct dt_object *dt,
                         * lnb->lnb_rc == 0, so it's easy to detect later. */
                        break;
 
-               if (isize < lnb[i].lnb_file_offset + lnb[i].lnb_len - 1)
+               if (isize < lnb[i].lnb_file_offset + lnb[i].lnb_len)
                        lnb[i].lnb_rc = isize - lnb[i].lnb_file_offset;
                else
                        lnb[i].lnb_rc = lnb[i].lnb_len;
@@ -1919,6 +1919,21 @@ static int osd_fiemap_get(const struct lu_env *env, struct dt_object *dt,
        return rc;
 }
 
+static int osd_ladvise(const struct lu_env *env, struct dt_object *dt,
+                      __u64 start, __u64 end, enum lu_ladvise_type advice)
+{
+       int     rc;
+       ENTRY;
+
+       switch (advice) {
+       default:
+               rc = -ENOTSUPP;
+               break;
+       }
+
+       RETURN(rc);
+}
+
 /*
  * in some cases we may need declare methods for objects being created
  * e.g., when we create symlink
@@ -1928,17 +1943,18 @@ const struct dt_body_operations osd_body_ops_new = {
 };
 
 const struct dt_body_operations osd_body_ops = {
-        .dbo_read                 = osd_read,
-        .dbo_declare_write        = osd_declare_write,
-        .dbo_write                = osd_write,
-        .dbo_bufs_get             = osd_bufs_get,
-        .dbo_bufs_put             = osd_bufs_put,
-        .dbo_write_prep           = osd_write_prep,
-        .dbo_declare_write_commit = osd_declare_write_commit,
-        .dbo_write_commit         = osd_write_commit,
-        .dbo_read_prep            = osd_read_prep,
-        .dbo_declare_punch         = osd_declare_punch,
-        .dbo_punch                 = osd_punch,
-        .dbo_fiemap_get           = osd_fiemap_get,
+       .dbo_read                       = osd_read,
+       .dbo_declare_write              = osd_declare_write,
+       .dbo_write                      = osd_write,
+       .dbo_bufs_get                   = osd_bufs_get,
+       .dbo_bufs_put                   = osd_bufs_put,
+       .dbo_write_prep                 = osd_write_prep,
+       .dbo_declare_write_commit       = osd_declare_write_commit,
+       .dbo_write_commit               = osd_write_commit,
+       .dbo_read_prep                  = osd_read_prep,
+       .dbo_declare_punch              = osd_declare_punch,
+       .dbo_punch                      = osd_punch,
+       .dbo_fiemap_get                 = osd_fiemap_get,
+       .dbo_ladvise                    = osd_ladvise,
 };