Commit 93a6ab7b authored Feb 02, 2020 by Trond Myklebust Committed by Anna Schumaker Feb 03, 2020

NFS: Switch readdir to using iterate_shared()



Now that the page cache locking is repaired, we should be able to
switch to using iterate_shared() for improved concurrency when
doing readdir().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

parent 3803d672

fs/nfs/dir.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -58,7 +58,7 @@ static void nfs_readdir_clear_array(struct page*);
		const struct file_operations nfs_dir_operations = {
		.llseek = nfs_llseek_dir,
		.read = generic_read_dir,
		.iterate = nfs_readdir,
		.iterate_shared = nfs_readdir,
		.open = nfs_opendir,
		.release = nfs_closedir,
		.fsync = nfs_fsync_dir,

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