X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fllite%2Frw26.c;h=8fd227eee9badc3d31269be62b36a2e7584af07e;hp=815ab139fb9076c36a9f022971a21436bdbac5c2;hb=5bc1fe092cba04d0e067214e7c2b0b756ba29843;hpb=896ff00276afd83efb7523f61807feb63e6a70d5

diff --git a/lustre/llite/rw26.c b/lustre/llite/rw26.c
index 815ab13..8fd227e 100644
--- a/lustre/llite/rw26.c
+++ b/lustre/llite/rw26.c
@@ -436,13 +436,6 @@ ll_direct_IO_impl(struct kiocb *iocb, struct iov_iter *iter, int rw)
 	LASSERT(aio);
 	LASSERT(aio->cda_iocb == iocb);
 
-	/* 0. Need locking between buffered and direct access. and race with
-	 *    size changing by concurrent truncates and writes.
-	 * 1. Need inode mutex to operate transient pages.
-	 */
-	if (rw == READ)
-		inode_lock(inode);
-
 	while (iov_iter_count(iter)) {
 		struct ll_dio_pages pvec = { .ldp_aio = aio };
 		struct page **pages;
@@ -513,9 +506,6 @@ out:
 		result = -EIOCBQUEUED;
 	}
 
-	if (rw == READ)
-		inode_unlock(inode);
-
 	return result;
 }