The parameter can be NULL.
Currently not utilized, but it will be used in later patches.
Signed-off-by: Stefano Stabellini <sstabell...@kernel.org>
---
fs/9p/vfs_addr.c | 8 ++++----
fs/9p/vfs_dir.c | 2 +-
fs/9p/vfs_file.c | 4 ++--
fs/9p/xattr.c | 4 ++--
include/net/9p/client.h | 7 +++++--
net/9p/client.c | 6 ++++--
6 files changed, 18 insertions(+), 13 deletions(-)
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index 6181ad7..99ba284 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -66,7 +66,7 @@ static int v9fs_fid_readpage(struct p9_fid *fid, struct page
*page)
iov_iter_bvec(&to, ITER_BVEC | READ, &bvec, 1, PAGE_SIZE);
- retval = p9_client_read(fid, page_offset(page), &to, &err);
+ retval = p9_client_read(fid, NULL, page_offset(page), &to, &err);
if (err) {
v9fs_uncache_page(inode, page);
retval = err;
@@ -181,7 +181,7 @@ static int v9fs_vfs_writepage_locked(struct page *page)
set_page_writeback(page);
- p9_client_write(v9inode->writeback_fid, page_offset(page), &from, &err);
+ p9_client_write(v9inode->writeback_fid, NULL, page_offset(page), &from,
&err);
end_page_writeback(page);
return err;
@@ -251,7 +251,7 @@ static int v9fs_launder_page(struct page *page)
ssize_t n;
int err = 0;
if (iov_iter_rw(iter) == WRITE) {
- n = p9_client_write(file->private_data, pos, iter, &err);
+ n = p9_client_write(file->private_data, iocb, pos, iter, &err);
if (n) {
struct inode *inode = file_inode(file);
loff_t i_size = i_size_read(inode);
@@ -259,7 +259,7 @@ static int v9fs_launder_page(struct page *page)
inode_add_bytes(inode, pos + n - i_size);
}
} else {
- n = p9_client_read(file->private_data, pos, iter, &err);
+ n = p9_client_read(file->private_data, iocb, pos, iter, &err);
}
return n ? n : err;
}
diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index b0405d6..68557e0 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -134,7 +134,7 @@ static int v9fs_dir_readdir(struct file *file, struct
dir_context *ctx)
struct iov_iter to;
int n;
iov_iter_kvec(&to, READ | ITER_KVEC, &kvec, 1, buflen);
- n = p9_client_read(file->private_data, ctx->pos, &to,
+ n = p9_client_read(file->private_data, NULL, ctx->pos,
&to,
&err);
if (err)
return err;
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index d7b78d5..79e8c7d 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -387,7 +387,7 @@ static int v9fs_file_flock_dotl(struct file *filp, int cmd,
p9_debug(P9_DEBUG_VFS, "count %zu offset %lld\n",
iov_iter_count(to), iocb->ki_pos);
- ret = p9_client_read(fid, iocb->ki_pos, to, &err);
+ ret = p9_client_read(fid, iocb, iocb->ki_pos, to, &err);
if (!ret)
return err;
@@ -416,7 +416,7 @@ static int v9fs_file_flock_dotl(struct file *filp, int cmd,
return retval;
origin = iocb->ki_pos;
- retval = p9_client_write(file->private_data, iocb->ki_pos, from, &err);
+ retval = p9_client_write(file->private_data, iocb, iocb->ki_pos, from,
&err);
if (retval > 0) {
struct inode *inode = file_inode(file);
loff_t i_size;
diff --git a/fs/9p/xattr.c b/fs/9p/xattr.c
index f329eee..5e137c0 100644
--- a/fs/9p/xattr.c
+++ b/fs/9p/xattr.c
@@ -48,7 +48,7 @@ ssize_t v9fs_fid_xattr_get(struct p9_fid *fid, const char
*name,
retval = -ERANGE;
} else {
iov_iter_truncate(&to, attr_size);
- retval = p9_client_read(attr_fid, 0, &to, &err);
+ retval = p9_client_read(attr_fid, NULL, 0, &to, &err);
if (err)
retval = err;
}
@@ -125,7 +125,7 @@ int v9fs_fid_xattr_set(struct p9_fid *fid, const char *name,
p9_debug(P9_DEBUG_VFS, "p9_client_xattrcreate failed %d\n",
retval);
else
- p9_client_write(fid, 0, &from, &retval);
+ p9_client_write(fid, NULL, 0, &from, &retval);
p9_client_clunk(fid);
return retval;
}
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index c6b97e5..aef19c6 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -26,6 +26,7 @@
#ifndef NET_9P_CLIENT_H
#define NET_9P_CLIENT_H
+#include <linux/fs.h>
#include <linux/utsname.h>
/* Number of requests per row */
@@ -238,8 +239,10 @@ int p9_client_create_dotl(struct p9_fid *ofid, char *name,
u32 flags, u32 mode,
int p9_client_fsync(struct p9_fid *fid, int datasync);
int p9_client_remove(struct p9_fid *fid);
int p9_client_unlinkat(struct p9_fid *dfid, const char *name, int flags);
-int p9_client_read(struct p9_fid *fid, u64 offset, struct iov_iter *to, int
*err);
-int p9_client_write(struct p9_fid *fid, u64 offset, struct iov_iter *from, int
*err);
+int p9_client_read(struct p9_fid *fid, struct kiocb *iocb, u64 offset,
+ struct iov_iter *to, int *err);
+int p9_client_write(struct p9_fid *fid, struct kiocb *iocb, u64 offset,
+ struct iov_iter *from, int *err);
int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset);
int p9dirent_read(struct p9_client *clnt, char *buf, int len,
struct p9_dirent *dirent);
diff --git a/net/9p/client.c b/net/9p/client.c
index 3fc94a4..b5ea9a3 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1536,7 +1536,8 @@ int p9_client_unlinkat(struct p9_fid *dfid, const char
*name, int flags)
EXPORT_SYMBOL(p9_client_unlinkat);
int
-p9_client_read(struct p9_fid *fid, u64 offset, struct iov_iter *to, int *err)
+p9_client_read(struct p9_fid *fid, struct kiocb *iocb, u64 offset,
+ struct iov_iter *to, int *err)
{
struct p9_client *clnt = fid->clnt;
struct p9_req_t *req;
@@ -1616,7 +1617,8 @@ int p9_client_unlinkat(struct p9_fid *dfid, const char
*name, int flags)
EXPORT_SYMBOL(p9_client_read);
int
-p9_client_write(struct p9_fid *fid, u64 offset, struct iov_iter *from, int
*err)
+p9_client_write(struct p9_fid *fid, struct kiocb *iocb, u64 offset,
+ struct iov_iter *from, int *err)
{
struct p9_client *clnt = fid->clnt;
struct p9_req_t *req;
--
1.9.1
