linux-kernel - [tip:efi/urgent] efi: Fix debugobjects warning on 'efi_rts

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Message-ID: <tip-ef1491e791308317bb9851a0ad380c4a68b58d54@git.kernel.org>
Date:   Thu, 15 Nov 2018 01:09:56 -0800
From:   tip-bot for Waiman Long <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     mingo@...nel.org, torvalds@...ux-foundation.org,
        peterz@...radead.org, ard.biesheuvel@...aro.org, hpa@...or.com,
        linux-kernel@...r.kernel.org, sai.praneeth.prakhya@...el.com,
        longman@...hat.com, tglx@...utronix.de
Subject: [tip:efi/urgent] efi: Fix debugobjects warning on 'efi_rts_work'

Commit-ID:  ef1491e791308317bb9851a0ad380c4a68b58d54
Gitweb:     https://git.kernel.org/tip/ef1491e791308317bb9851a0ad380c4a68b58d54
Author:     Waiman Long <longman@...hat.com>
AuthorDate: Wed, 14 Nov 2018 09:55:40 -0800
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Thu, 15 Nov 2018 10:04:45 +0100

efi: Fix debugobjects warning on 'efi_rts_work'

The following commit:

  9dbbedaa6171 ("efi: Make efi_rts_work accessible to efi page fault handler")

converted 'efi_rts_work' from an auto variable to a global variable.
However, when submitting the work, INIT_WORK_ONSTACK() was still used,
causing the following complaint from debugobjects:

  ODEBUG: object 00000000ed27b500 is NOT on stack 00000000c7d38760, but annotated.

Change the macro to just INIT_WORK() to eliminate the warning.

Signed-off-by: Waiman Long <longman@...hat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@...aro.org>
Acked-by: Sai Praneeth Prakhya <sai.praneeth.prakhya@...el.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: linux-efi@...r.kernel.org
Fixes: 9dbbedaa6171 ("efi: Make efi_rts_work accessible to efi page fault handler")
Link: http://lkml.kernel.org/r/20181114175544.12860-2-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 drivers/firmware/efi/runtime-wrappers.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/efi/runtime-wrappers.c b/drivers/firmware/efi/runtime-wrappers.c
index a19d845bdb06..8903b9ccfc2b 100644
--- a/drivers/firmware/efi/runtime-wrappers.c
+++ b/drivers/firmware/efi/runtime-wrappers.c
@@ -67,7 +67,7 @@ struct efi_runtime_work efi_rts_work;
 	}								\
 									\
 	init_completion(&efi_rts_work.efi_rts_comp);			\
-	INIT_WORK_ONSTACK(&efi_rts_work.work, efi_call_rts);		\
+	INIT_WORK(&efi_rts_work.work, efi_call_rts);			\
 	efi_rts_work.arg1 = _arg1;					\
 	efi_rts_work.arg2 = _arg2;					\
 	efi_rts_work.arg3 = _arg3;					\