From a9e5f4d0780ec9cda7a70b08294d7718431b62a1 Mon Sep 17 00:00:00 2001 From: Steven Whitehouse Date: Tue, 25 Jul 2006 17:24:12 -0400 Subject: [GFS2] Alter direct I/O path As per comments received, alter the GFS2 direct I/O path so that it uses the standard read functions "out of the box". Needs a small change to one of the VFS functions. This reduces the size of the code quite a lot and also removes the need for one new export. Some more work remains to be done, but this is the bones of the thing. Signed-off-by: Steven Whitehouse --- mm/filemap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm') diff --git a/mm/filemap.c b/mm/filemap.c index b9c91ab7f0f8..a92d690b3ae5 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1122,7 +1122,6 @@ success: desc->arg.buf += size; return size; } -EXPORT_SYMBOL_GPL(file_read_actor); /** * __generic_file_aio_read - generic filesystem read routine @@ -1184,7 +1183,8 @@ __generic_file_aio_read(struct kiocb *iocb, const struct iovec *iov, *ppos = pos + retval; } file_accessed(filp); - goto out; + if (retval != 0) + goto out; } retval = 0; -- cgit v1.2.3