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authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-12 21:30:18 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-12 21:30:18 +0400
commit16b9057804c02e2d351e9c8f606e909b43cbd9e7 (patch)
treea3ac6e1d9d57a8abf4267e5ead3f2de1309335eb /fs/9p
parent5c02c392cd2320e8d612376d6b72b6548a680923 (diff)
parentc2338f2dc7c1e9f6202f370c64ffd7f44f3d4b51 (diff)
downloadlinux-16b9057804c02e2d351e9c8f606e909b43cbd9e7.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs updates from Al Viro: "This the bunch that sat in -next + lock_parent() fix. This is the minimal set; there's more pending stuff. In particular, I really hope to get acct.c fixes merged this cycle - we need that to deal sanely with delayed-mntput stuff. In the next pile, hopefully - that series is fairly short and localized (kernel/acct.c, fs/super.c and fs/namespace.c). In this pile: more iov_iter work. Most of prereqs for ->splice_write with sane locking order are there and Kent's dio rewrite would also fit nicely on top of this pile" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (70 commits) lock_parent: don't step on stale ->d_parent of all-but-freed one kill generic_file_splice_write() ceph: switch to iter_file_splice_write() shmem: switch to iter_file_splice_write() nfs: switch to iter_splice_write_file() fs/splice.c: remove unneeded exports ocfs2: switch to iter_file_splice_write() ->splice_write() via ->write_iter() bio_vec-backed iov_iter optimize copy_page_{to,from}_iter() bury generic_file_aio_{read,write} lustre: get rid of messing with iovecs ceph: switch to ->write_iter() ceph_sync_direct_write: stop poking into iov_iter guts ceph_sync_read: stop poking into iov_iter guts new helper: copy_page_from_iter() fuse: switch to ->write_iter() btrfs: switch to ->write_iter() ocfs2: switch to ->write_iter() xfs: switch to ->write_iter() ...
Diffstat (limited to 'fs/9p')
-rw-r--r--fs/9p/vfs_addr.c5
-rw-r--r--fs/9p/vfs_file.c14
2 files changed, 9 insertions, 10 deletions
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index c71e88602ff4..cc1cfae726b3 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -259,8 +259,7 @@ static int v9fs_launder_page(struct page *page)
*
*/
static ssize_t
-v9fs_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov,
- loff_t pos, unsigned long nr_segs)
+v9fs_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter, loff_t pos)
{
/*
* FIXME
@@ -269,7 +268,7 @@ v9fs_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov,
*/
p9_debug(P9_DEBUG_VFS, "v9fs_direct_IO: v9fs_direct_IO (%s) off/no(%lld/%lu) EINVAL\n",
iocb->ki_filp->f_path.dentry->d_name.name,
- (long long)pos, nr_segs);
+ (long long)pos, iter->nr_segs);
return -EINVAL;
}
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 96e550760699..520c11c2dcca 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -692,7 +692,7 @@ v9fs_cached_file_read(struct file *filp, char __user *data, size_t count,
{
if (filp->f_flags & O_DIRECT)
return v9fs_direct_read(filp, data, count, offset);
- return do_sync_read(filp, data, count, offset);
+ return new_sync_read(filp, data, count, offset);
}
/**
@@ -760,7 +760,7 @@ err_out:
buff_write:
mutex_unlock(&inode->i_mutex);
- return do_sync_write(filp, data, count, offsetp);
+ return new_sync_write(filp, data, count, offsetp);
}
/**
@@ -778,7 +778,7 @@ v9fs_cached_file_write(struct file *filp, const char __user * data,
if (filp->f_flags & O_DIRECT)
return v9fs_direct_write(filp, data, count, offset);
- return do_sync_write(filp, data, count, offset);
+ return new_sync_write(filp, data, count, offset);
}
@@ -847,8 +847,8 @@ const struct file_operations v9fs_cached_file_operations = {
.llseek = generic_file_llseek,
.read = v9fs_cached_file_read,
.write = v9fs_cached_file_write,
- .aio_read = generic_file_aio_read,
- .aio_write = generic_file_aio_write,
+ .read_iter = generic_file_read_iter,
+ .write_iter = generic_file_write_iter,
.open = v9fs_file_open,
.release = v9fs_dir_release,
.lock = v9fs_file_lock,
@@ -860,8 +860,8 @@ const struct file_operations v9fs_cached_file_operations_dotl = {
.llseek = generic_file_llseek,
.read = v9fs_cached_file_read,
.write = v9fs_cached_file_write,
- .aio_read = generic_file_aio_read,
- .aio_write = generic_file_aio_write,
+ .read_iter = generic_file_read_iter,
+ .write_iter = generic_file_write_iter,
.open = v9fs_file_open,
.release = v9fs_dir_release,
.lock = v9fs_file_lock_dotl,