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| author | Miklos Szeredi <mszeredi@redhat.com> | 2020-11-11 19:22:31 +0300 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2020-11-11 19:22:31 +0300 |
| commit | b19d3d00d662cfb8bfdc809ec90344ec58b0bf31 (patch) | |
| tree | 2fe986c5dd9b1e29120a3fcbe1333222754a4002 /fs/fuse/fuse_i.h | |
| parent | 66ab33bf6d4341574f88b511e856a73f6f2a921e (diff) | |
| download | linux-b19d3d00d662cfb8bfdc809ec90344ec58b0bf31.tar.xz | |
virtiofs: simplify sb setup
Currently when acquiring an sb for virtiofs fuse_mount_get() is being
called from virtio_fs_set_super() if a new sb is being filled and
fuse_mount_put() is called unconditionally after sget_fc() returns.
The exact same result can be obtained by checking whether
fs_contex->s_fs_info was set to NULL (ref trasferred to sb->s_fs_info) and
only calling fuse_mount_put() if the ref wasn't transferred (error or
matching sb found).
This allows getting rid of virtio_fs_set_super() and fuse_mount_get().
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/fuse_i.h')
| -rw-r--r-- | fs/fuse/fuse_i.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index d51598017d13..c036c4dc714a 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -1025,11 +1025,6 @@ void fuse_conn_init(struct fuse_conn *fc, struct fuse_mount *fm, void fuse_conn_put(struct fuse_conn *fc); /** - * Acquire reference to fuse_mount - */ -struct fuse_mount *fuse_mount_get(struct fuse_mount *fm); - -/** * Release reference to fuse_mount */ void fuse_mount_put(struct fuse_mount *fm); |