Commit 2c2c3365 authored Feb 19, 2022 by Trond Myklebust

NFS: Readdirplus can't help lookup for case insensitive filesystems

If the filesystem is case insensitive, then readdirplus can't help with
cache misses, since it won't return case folded variants of the filename.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

parent c49c6894

fs/nfs/dir.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -696,6 +696,8 @@ void nfs_readdir_record_entry_cache_miss(struct inode *dir)

		static void nfs_lookup_advise_force_readdirplus(struct inode *dir)
		{
		if (nfs_server_capable(dir, NFS_CAP_CASE_INSENSITIVE))
		return;
		nfs_readdir_record_entry_cache_miss(dir);
		}