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Diffstat (limited to 'fs/fuse')
-rw-r--r--fs/fuse/dir.c2
-rw-r--r--fs/fuse/file.c62
-rw-r--r--fs/fuse/fuse_i.h2
3 files changed, 32 insertions, 34 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 8b8eebc5614..222584b34ce 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1035,7 +1035,7 @@ static int fuse_readdir(struct file *file, void *dstbuf, filldir_t filldir)
req->out.argpages = 1;
req->num_pages = 1;
req->pages[0] = page;
- fuse_read_fill(req, file, inode, file->f_pos, PAGE_SIZE, FUSE_READDIR);
+ fuse_read_fill(req, file, file->f_pos, PAGE_SIZE, FUSE_READDIR);
fuse_request_send(fc, req);
nbytes = req->out.args[0].size;
err = req->out.h.error;
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 3be03010535..aa4a3876ca3 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -379,8 +379,8 @@ static int fuse_fsync(struct file *file, struct dentry *de, int datasync)
return fuse_fsync_common(file, de, datasync, 0);
}
-void fuse_read_fill(struct fuse_req *req, struct file *file,
- struct inode *inode, loff_t pos, size_t count, int opcode)
+void fuse_read_fill(struct fuse_req *req, struct file *file, loff_t pos,
+ size_t count, int opcode)
{
struct fuse_read_in *inarg = &req->misc.read.in;
struct fuse_file *ff = file->private_data;
@@ -390,7 +390,7 @@ void fuse_read_fill(struct fuse_req *req, struct file *file,
inarg->size = count;
inarg->flags = file->f_flags;
req->in.h.opcode = opcode;
- req->in.h.nodeid = get_node_id(inode);
+ req->in.h.nodeid = ff->nodeid;
req->in.numargs = 1;
req->in.args[0].size = sizeof(struct fuse_read_in);
req->in.args[0].value = inarg;
@@ -400,12 +400,12 @@ void fuse_read_fill(struct fuse_req *req, struct file *file,
}
static size_t fuse_send_read(struct fuse_req *req, struct file *file,
- struct inode *inode, loff_t pos, size_t count,
- fl_owner_t owner)
+ loff_t pos, size_t count, fl_owner_t owner)
{
- struct fuse_conn *fc = get_fuse_conn(inode);
+ struct fuse_file *ff = file->private_data;
+ struct fuse_conn *fc = ff->fc;
- fuse_read_fill(req, file, inode, pos, count, FUSE_READ);
+ fuse_read_fill(req, file, pos, count, FUSE_READ);
if (owner != NULL) {
struct fuse_read_in *inarg = &req->misc.read.in;
@@ -463,7 +463,7 @@ static int fuse_readpage(struct file *file, struct page *page)
req->out.argpages = 1;
req->num_pages = 1;
req->pages[0] = page;
- num_read = fuse_send_read(req, file, inode, pos, count, NULL);
+ num_read = fuse_send_read(req, file, pos, count, NULL);
err = req->out.h.error;
fuse_put_request(fc, req);
@@ -512,19 +512,18 @@ static void fuse_readpages_end(struct fuse_conn *fc, struct fuse_req *req)
fuse_file_put(req->ff);
}
-static void fuse_send_readpages(struct fuse_req *req, struct file *file,
- struct inode *inode)
+static void fuse_send_readpages(struct fuse_req *req, struct file *file)
{
- struct fuse_conn *fc = get_fuse_conn(inode);
+ struct fuse_file *ff = file->private_data;
+ struct fuse_conn *fc = ff->fc;
loff_t pos = page_offset(req->pages[0]);
size_t count = req->num_pages << PAGE_CACHE_SHIFT;
req->out.argpages = 1;
req->out.page_zeroing = 1;
- fuse_read_fill(req, file, inode, pos, count, FUSE_READ);
+ fuse_read_fill(req, file, pos, count, FUSE_READ);
req->misc.read.attr_ver = fuse_get_attr_version(fc);
if (fc->async_read) {
- struct fuse_file *ff = file->private_data;
req->ff = fuse_file_get(ff);
req->end = fuse_readpages_end;
fuse_request_send_background(fc, req);
@@ -554,7 +553,7 @@ static int fuse_readpages_fill(void *_data, struct page *page)
(req->num_pages == FUSE_MAX_PAGES_PER_REQ ||
(req->num_pages + 1) * PAGE_CACHE_SIZE > fc->max_read ||
req->pages[req->num_pages - 1]->index + 1 != page->index)) {
- fuse_send_readpages(req, data->file, inode);
+ fuse_send_readpages(req, data->file);
data->req = req = fuse_get_req(fc);
if (IS_ERR(req)) {
unlock_page(page);
@@ -588,7 +587,7 @@ static int fuse_readpages(struct file *file, struct address_space *mapping,
err = read_cache_pages(mapping, pages, fuse_readpages_fill, &data);
if (!err) {
if (data.req->num_pages)
- fuse_send_readpages(data.req, file, inode);
+ fuse_send_readpages(data.req, file);
else
fuse_put_request(fc, data.req);
}
@@ -616,9 +615,8 @@ static ssize_t fuse_file_aio_read(struct kiocb *iocb, const struct iovec *iov,
}
static void fuse_write_fill(struct fuse_req *req, struct fuse_file *ff,
- struct inode *inode, loff_t pos, size_t count)
+ loff_t pos, size_t count)
{
- struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_write_in *inarg = &req->misc.write.in;
struct fuse_write_out *outarg = &req->misc.write.out;
@@ -626,9 +624,9 @@ static void fuse_write_fill(struct fuse_req *req, struct fuse_file *ff,
inarg->offset = pos;
inarg->size = count;
req->in.h.opcode = FUSE_WRITE;
- req->in.h.nodeid = get_node_id(inode);
+ req->in.h.nodeid = ff->nodeid;
req->in.numargs = 2;
- if (fc->minor < 9)
+ if (ff->fc->minor < 9)
req->in.args[0].size = FUSE_COMPAT_WRITE_IN_SIZE;
else
req->in.args[0].size = sizeof(struct fuse_write_in);
@@ -640,13 +638,13 @@ static void fuse_write_fill(struct fuse_req *req, struct fuse_file *ff,
}
static size_t fuse_send_write(struct fuse_req *req, struct file *file,
- struct inode *inode, loff_t pos, size_t count,
- fl_owner_t owner)
+ loff_t pos, size_t count, fl_owner_t owner)
{
- struct fuse_conn *fc = get_fuse_conn(inode);
+ struct fuse_file *ff = file->private_data;
+ struct fuse_conn *fc = ff->fc;
struct fuse_write_in *inarg = &req->misc.write.in;
- fuse_write_fill(req, file->private_data, inode, pos, count);
+ fuse_write_fill(req, ff, pos, count);
inarg->flags = file->f_flags;
if (owner != NULL) {
inarg->write_flags |= FUSE_WRITE_LOCKOWNER;
@@ -706,7 +704,7 @@ static int fuse_buffered_write(struct file *file, struct inode *inode,
req->num_pages = 1;
req->pages[0] = page;
req->page_offset = offset;
- nres = fuse_send_write(req, file, inode, pos, count, NULL);
+ nres = fuse_send_write(req, file, pos, count, NULL);
err = req->out.h.error;
fuse_put_request(fc, req);
if (!err && !nres)
@@ -747,7 +745,7 @@ static size_t fuse_send_write_pages(struct fuse_req *req, struct file *file,
for (i = 0; i < req->num_pages; i++)
fuse_wait_on_page_writeback(inode, req->pages[i]->index);
- res = fuse_send_write(req, file, inode, pos, count, NULL);
+ res = fuse_send_write(req, file, pos, count, NULL);
offset = req->page_offset;
count = res;
@@ -988,8 +986,8 @@ static int fuse_get_user_pages(struct fuse_req *req, const char __user *buf,
static ssize_t fuse_direct_io(struct file *file, const char __user *buf,
size_t count, loff_t *ppos, int write)
{
- struct inode *inode = file->f_path.dentry->d_inode;
- struct fuse_conn *fc = get_fuse_conn(inode);
+ struct fuse_file *ff = file->private_data;
+ struct fuse_conn *fc = ff->fc;
size_t nmax = write ? fc->max_write : fc->max_read;
loff_t pos = *ppos;
ssize_t res = 0;
@@ -1001,6 +999,7 @@ static ssize_t fuse_direct_io(struct file *file, const char __user *buf,
while (count) {
size_t nres;
+ fl_owner_t owner = current->files;
size_t nbytes = min(count, nmax);
int err = fuse_get_user_pages(req, buf, &nbytes, write);
if (err) {
@@ -1009,11 +1008,10 @@ static ssize_t fuse_direct_io(struct file *file, const char __user *buf,
}
if (write)
- nres = fuse_send_write(req, file, inode, pos, nbytes,
- current->files);
+ nres = fuse_send_write(req, file, pos, nbytes, owner);
else
- nres = fuse_send_read(req, file, inode, pos, nbytes,
- current->files);
+ nres = fuse_send_read(req, file, pos, nbytes, owner);
+
fuse_release_user_pages(req, !write);
if (req->out.h.error) {
if (!res)
@@ -1196,7 +1194,7 @@ static int fuse_writepage_locked(struct page *page)
req->ff = fuse_file_get(ff);
spin_unlock(&fc->lock);
- fuse_write_fill(req, ff, inode, page_offset(page), 0);
+ fuse_write_fill(req, ff, page_offset(page), 0);
copy_highpage(tmp_page, page);
req->misc.write.in.write_flags |= FUSE_WRITE_CACHE;
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 4469d997158..a51f63c7d42 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -520,7 +520,7 @@ void fuse_send_forget(struct fuse_conn *fc, struct fuse_req *req,
* Initialize READ or READDIR request
*/
void fuse_read_fill(struct fuse_req *req, struct file *file,
- struct inode *inode, loff_t pos, size_t count, int opcode);
+ loff_t pos, size_t count, int opcode);
/**
* Send OPEN or OPENDIR request
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 18:58:05 +0000