From 4e2d83c80495a9327141e8636f25dde13155f14f Mon Sep 17 00:00:00 2001 From: "Ritesh Harjani (IBM)" Date: Fri, 1 May 2026 09:41:46 +0530 Subject: 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: Ritesh Harjani (IBM) Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/895e061e45cdc95db36fa7f27aa1922b81eed867.1777606826.git.ritesh.list@gmail.com --- arch/powerpc/platforms/pseries/papr-hvpipe.c | 5 ++--- arch/powerpc/platforms/pseries/papr-hvpipe.h | 1 - 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/platforms/pseries/papr-hvpipe.c b/arch/powerpc/platforms/pseries/papr-hvpipe.c index 5aa37f6ad8c9..46159f1c1cf1 100644 --- a/arch/powerpc/platforms/pseries/papr-hvpipe.c +++ b/arch/powerpc/platforms/pseries/papr-hvpipe.c @@ -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; } diff --git a/arch/powerpc/platforms/pseries/papr-hvpipe.h b/arch/powerpc/platforms/pseries/papr-hvpipe.h index c343f4230865..4bdf7bb2fc4d 100644 --- a/arch/powerpc/platforms/pseries/papr-hvpipe.h +++ b/arch/powerpc/platforms/pseries/papr-hvpipe.h @@ -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; }; /* -- cgit v1.2.3