Commit 4e2d83c8 authored by Ritesh Harjani (IBM)'s avatar Ritesh Harjani (IBM) Committed by Madhavan Srinivasan
Browse files

pseries/papr-hvpipe: Kill task_struct pointer from struct hvpipe_source_info 



We don't really use task_struct pointer for anything meaningful. So just
kill it for now, and we can bring back later if we need this for any
future debug purposes.

Signed-off-by: default avatarRitesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: default avatarMadhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/895e061e45cdc95db36fa7f27aa1922b81eed867.1777606826.git.ritesh.list@gmail.com
parent 2eeac577

arch/powerpc/platforms/pseries/papr-hvpipe.c

+2 −3
Original line number Diff line number Diff line
@@ -493,7 +493,6 @@ static int papr_hvpipe_dev_create_handle(u32 srcID) 
		return -ENOMEM;



	src_info->srcID = srcID;

	src_info->tsk = current;

	init_waitqueue_head(&src_info->recv_wqh);



	/*
@@ -503,8 +502,8 @@ static int papr_hvpipe_dev_create_handle(u32 srcID) 
	spin_lock_irqsave(&hvpipe_src_list_lock, flags);

	if (hvpipe_find_source(srcID)) {

		spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);

		pr_err("pid(%d) could not get the source(%d)\n",

				src_info->tsk->pid, srcID);

		pr_err("pid(%s:%d) could not get the source(%d)\n",

				current->comm, task_pid_nr(current), srcID);

		kfree(src_info);

		return -EALREADY;

	}

arch/powerpc/platforms/pseries/papr-hvpipe.h

+0 −1
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@ struct hvpipe_source_info { 
	u32 srcID;

	u32 hvpipe_status;

	wait_queue_head_t recv_wqh;	 /* wake up poll() waitq */

	struct task_struct *tsk;

};



/*