From: Martin Brandenburg <martin@omnibond.com>
To: hubcap@omnibond.com, linux-fsdevel@vger.kernel.org
Cc: Martin Brandenburg <martin@omnibond.com>
Subject: [PATCH 12/13] orangefs: call generic_file_read_iter
Date: Mon, 22 May 2017 05:59:00 -0400 [thread overview]
Message-ID: <1495447141-12216-13-git-send-email-martin@omnibond.com> (raw)
In-Reply-To: <1495447141-12216-1-git-send-email-martin@omnibond.com>
No need to manually implement this. The generic implementation handles
direct IO as well.
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
---
fs/orangefs/file.c | 17 +++--------------
1 file changed, 3 insertions(+), 14 deletions(-)
diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c
index f8536a7..c03deea 100644
--- a/fs/orangefs/file.c
+++ b/fs/orangefs/file.c
@@ -441,22 +441,11 @@ static ssize_t orangefs_inode_read(struct inode *inode,
return ret;
}
-static ssize_t orangefs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter)
+static ssize_t orangefs_file_read_iter(struct kiocb *iocb,
+ struct iov_iter *iter)
{
- struct file *file = iocb->ki_filp;
- loff_t pos = *(&iocb->ki_pos);
- ssize_t rc = 0;
-
- BUG_ON(iocb->private);
-
- gossip_debug(GOSSIP_FILE_DEBUG, "orangefs_file_read_iter\n");
-
orangefs_stats.reads++;
-
- rc = do_readv_writev(ORANGEFS_IO_READ, file, &pos, iter);
- iocb->ki_pos = pos;
-
- return rc;
+ return generic_file_read_iter(iocb, iter);
}
static ssize_t orangefs_file_write_iter(struct kiocb *iocb, struct iov_iter *iter)
--
2.1.4
next prev parent reply other threads:[~2017-05-22 21:00 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-22 9:58 [PATCH 00/13] [RFC] orangefs page cache Martin Brandenburg
2017-05-22 9:58 ` [PATCH 01/13] orangefs: move orangefs_address_operations to file.c Martin Brandenburg
2017-05-22 9:58 ` [PATCH 02/13] orangefs: remove orangefs_readpages Martin Brandenburg
2017-05-22 9:58 ` [PATCH 03/13] orangefs: make orangefs_inode_read static Martin Brandenburg
2017-05-22 9:58 ` [PATCH 04/13] orangefs: only set a_ops for regular files Martin Brandenburg
2017-05-22 9:58 ` [PATCH 05/13] orangefs: BUG_ON if i_mode invalid Martin Brandenburg
2017-05-22 9:58 ` [PATCH 06/13] orangefs: remove mapping_nrpages macro Martin Brandenburg
2017-05-22 9:58 ` [PATCH 07/13] orangefs: set up and use backing_dev_info Martin Brandenburg
2017-05-22 9:58 ` [PATCH 08/13] orangefs: initialize new inode size to zero Martin Brandenburg
2017-05-22 9:58 ` [PATCH 09/13] orangefs: inodes linger in cache Martin Brandenburg
2017-05-22 9:58 ` [PATCH 10/13] orangefs: implement direct_IO for the read case Martin Brandenburg
2017-05-22 9:58 ` [PATCH 11/13] orangefs: lock inode during fsync Martin Brandenburg
2017-05-25 15:58 ` Jeff Layton
2017-05-26 16:21 ` martin
2017-05-26 16:58 ` Jeff Layton
2017-05-22 9:59 ` Martin Brandenburg [this message]
2017-05-22 9:59 ` [PATCH 13/13] orangefs: implement write through the page cache Martin Brandenburg
2017-05-25 16:09 ` Jeff Layton
2017-05-26 18:09 ` martin
2017-05-26 18:48 ` Jeff Layton
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