linux-kernel - [tip: locking/core] s390: Use arch_local_irq

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Date:   Wed, 10 Feb 2021 13:59:25 -0000
From:   "tip-bot2 for Sven Schnelle" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Sven Schnelle <svens@...ux.ibm.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: locking/core] s390: Use arch_local_irq_{save,restore}() in
 early boot code

The following commit has been merged into the locking/core branch of tip:

Commit-ID:     b38085ba60246fccc2f49d2ac162528dedbc4e71
Gitweb:        https://git.kernel.org/tip/b38085ba60246fccc2f49d2ac162528dedbc4e71
Author:        Sven Schnelle <svens@...ux.ibm.com>
AuthorDate:    Wed, 10 Feb 2021 14:24:16 +01:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Wed, 10 Feb 2021 14:44:39 +01:00

s390: Use arch_local_irq_{save,restore}() in early boot code

Commit 997acaf6b4b5 ("lockdep: report broken irq restoration") makes
compiling s390 fail because the irq enable/disable functions are now
no longer fully contained in header files.

Fixes: 997acaf6b4b5 ("lockdep: report broken irq restoration")
Signed-off-by: Sven Schnelle <svens@...ux.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
---
 drivers/s390/char/sclp_early_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/s390/char/sclp_early_core.c b/drivers/s390/char/sclp_early_core.c
index ec9f8ad..b7329af 100644
--- a/drivers/s390/char/sclp_early_core.c
+++ b/drivers/s390/char/sclp_early_core.c
@@ -66,13 +66,13 @@ int sclp_early_cmd(sclp_cmdw_t cmd, void *sccb)
 	unsigned long flags;
 	int rc;
 
-	raw_local_irq_save(flags);
+	flags = arch_local_irq_save();
 	rc = sclp_service_call(cmd, sccb);
 	if (rc)
 		goto out;
 	sclp_early_wait_irq();
 out:
-	raw_local_irq_restore(flags);
+	arch_local_irq_restore(flags);
 	return rc;
 }