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.
Cc: stable@vger.kernel.org Fixes: 1543b4c5071c ("fs/9p: remove writeback fid and fix per-file modes") Reviewed-by: Christian Schoenebeck linux_oss@crudebyte.com Signed-off-by: Eric Van Hensbergen ericvh@kernel.org --- fs/9p/vfs_file.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 9b61b480a9b0..11cd8d23f6f2 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); }