diff options
Diffstat (limited to 'fs/9p')
| -rw-r--r-- | fs/9p/acl.c | 5 | ||||
| -rw-r--r-- | fs/9p/acl.h | 2 | ||||
| -rw-r--r-- | fs/9p/vfs_file.c | 7 |
3 files changed, 6 insertions, 8 deletions
diff --git a/fs/9p/acl.c b/fs/9p/acl.c index bb1b286c49ae..c381499f5416 100644 --- a/fs/9p/acl.c +++ b/fs/9p/acl.c @@ -97,10 +97,13 @@ static struct posix_acl *v9fs_get_cached_acl(struct inode *inode, int type) return acl; } -struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type) +struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type, bool rcu) { struct v9fs_session_info *v9ses; + if (rcu) + return ERR_PTR(-ECHILD); + v9ses = v9fs_inode2v9ses(inode); if (((v9ses->flags & V9FS_ACCESS_MASK) != V9FS_ACCESS_CLIENT) || ((v9ses->flags & V9FS_ACL_MASK) != V9FS_POSIX_ACL)) { diff --git a/fs/9p/acl.h b/fs/9p/acl.h index e4f7e882272b..d43c8949e807 100644 --- a/fs/9p/acl.h +++ b/fs/9p/acl.h @@ -16,7 +16,7 @@ #ifdef CONFIG_9P_FS_POSIX_ACL extern int v9fs_get_acl(struct inode *, struct p9_fid *); -extern struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type); +extern struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type, bool rcu); extern int v9fs_acl_chmod(struct inode *, struct p9_fid *); extern int v9fs_set_create_acl(struct inode *, struct p9_fid *, struct posix_acl *, struct posix_acl *); diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index c4a2dc41beac..aab5e6538660 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -612,12 +612,7 @@ static void v9fs_mmap_vm_close(struct vm_area_struct *vma) p9_debug(P9_DEBUG_VFS, "9p VMA close, %p, flushing", vma); inode = file_inode(vma->vm_file); - - if (!mapping_can_writeback(inode->i_mapping)) - wbc.nr_to_write = 0; - - might_sleep(); - sync_inode(inode, &wbc); + filemap_fdatawrite_wbc(inode->i_mapping, &wbc); } |