@@ -413,6 +413,8 @@ static int ceph_readpages(struct file *file, struct address_space *mapping,
BUG_ON(rc == 0);
}
out:
+ ceph_fscache_readpages_cancel(inode, page_list);
+
dout("readpages %p file %p ret %d\n", inode, file, rc);
return rc;
}
@@ -81,6 +81,13 @@ static inline int ceph_release_fscache_page(struct page *page, gfp_t gfp)
return fscache_maybe_release_page(ci->fscache, page, gfp);
}
+static inline void ceph_fscache_readpages_cancel(struct inode *inode,
+ struct list_head *pages)
+{
+ struct ceph_inode_info *ci = ceph_inode(inode);
+ return fscache_readpages_cancel(ci->fscache, pages);
+}
+
#else
static inline int ceph_readpage_from_fscache(struct inode* inode,
In some cases the ceph readapages code code bails without filling all the pages already marked by fscache. When we return back to readahead code this causes a BUG. Signed-off-by: Milosz Tanski <milosz@adfin.com> --- fs/ceph/addr.c | 2 ++ fs/ceph/cache.h | 7 +++++++ 2 files changed, 9 insertions(+)