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pseries/papr-hvpipe: Simplify spin unlock usage in papr_hvpipe_handle_release()

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Once the src_info is removed from the global list, no one can access it.
This simplies the usage of spin_unlock_irqrestore() in
papr_hvpipe_handle_release()

Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/4a980331557af3d10aada8576aaa16cddc691c65.1777606826.git.ritesh.list@gmail.com
This commit is contained in:
Ritesh Harjani (IBM) 2026-05-01 09:41:45 +05:30 committed by Madhavan Srinivasan
parent d48654bd8b
commit 2eeac57748
1 changed files with 2 additions and 3 deletions
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5
arch/powerpc/platforms/pseries/papr-hvpipe.c
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@ -460,6 +460,7 @@ static int papr_hvpipe_handle_release(struct inode *inode,
src_info = file->private_data;
list_del(&src_info->list);
file->private_data = NULL;
spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
/*
* If the pipe for this specific source has any pending
* payload, issue recv HVPIPE RTAS so that pipe will not
@ -467,10 +468,8 @@ static int papr_hvpipe_handle_release(struct inode *inode,
*/
if (src_info->hvpipe_status & HVPIPE_MSG_AVAILABLE) {
src_info->hvpipe_status = 0;
spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
hvpipe_rtas_recv_msg(NULL, 0);
} else
spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
}
kfree(src_info);
return 0;