This is a note to let you know that I've just added the patch titled NFSv4: Add missing rescheduling points in nfs_client_return_marked_delegations to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: nfsv4-add-missing-rescheduling-points-in-nfs_client_.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit dd317fd2b7ff4d034685dc2d63b3900eea2314b0 Author: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> Date: Wed Aug 21 14:05:00 2024 -0400 NFSv4: Add missing rescheduling points in nfs_client_return_marked_delegations [ Upstream commit a017ad1313fc91bdf235097fd0a02f673fc7bb11 ] We're seeing reports of soft lockups when iterating through the loops, so let's add rescheduling points. Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx> Signed-off-by: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 1ffce9076060..2d2238548a6e 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -47,6 +47,7 @@ #include <linux/vfs.h> #include <linux/inet.h> #include <linux/in6.h> +#include <linux/sched.h> #include <linux/slab.h> #include <net/ipv6.h> #include <linux/netdevice.h> @@ -219,6 +220,7 @@ static int __nfs_list_for_each_server(struct list_head *head, ret = fn(server, data); if (ret) goto out; + cond_resched(); rcu_read_lock(); } rcu_read_unlock();