Branch b_release_1_8_1

b=18092

Fix following warning:
/cache/build/BUILD/lustre-1.8.0.123/lustre/llite/rw26.c: In function
'll_direct_IO_26':
/cache/build/BUILD/lustre-1.8.0.123/lustre/llite/rw26.c:274: warning:
'max_pages' may be used uninitialized in this function

diff --git a/lustre/llite/rw26.c b/lustre/llite/rw26.c
index 6a28589..b783fbc 100644 (file)
--- a/lustre/llite/rw26.c
+++ b/lustre/llite/rw26.c
@@ -271,7 +271,7 @@ static ssize_t ll_direct_IO_26(int rw, struct kiocb *iocb,
 
                 while (iov_left > 0) {
                         struct page **pages;
-                        int page_count, max_pages;
+                        int page_count, max_pages = 0;
                         size_t bytes;
 
                         bytes = min(size,iov_left);