fs/9p: remove unnecessary invalidate_inode_pages2
There was an invalidate_inode_pages2 added to readonly mmap path
that is unnecessary since that path is only entered when writeback
cache is disabled on mount.
Fixes: 1543b4c5071c ("fs/9p: remove writeback fid and fix per-file modes")
Cc: stable@vger.kernel.org
Reviewed-by: Christian Schoenebeck <linux_oss@crudebyte.com>
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 9b61b48..11cd8d2 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -506,7 +506,6 @@ v9fs_file_mmap(struct file *filp, struct vm_area_struct *vma)
if (!(v9ses->cache & CACHE_WRITEBACK)) {
p9_debug(P9_DEBUG_CACHE, "(read-only mmap mode)");
- invalidate_inode_pages2(filp->f_mapping);
return generic_file_readonly_mmap(filp, vma);
}
