linux-kernel - [PATCH 1/2] powerpc/xive: Use GFP_KERNEL instead of GFP_ATOMIC in 'xive_irq_bitmap

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Message-Id: <85d5d247ce753befd6aa63c473f7823de6520ccd.1564647619.git.christophe.jaillet@wanadoo.fr>
Date:   Thu,  1 Aug 2019 10:32:31 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     benh@...nel.crashing.org, paulus@...ba.org, mpe@...erman.id.au,
        allison@...utok.net, tglx@...utronix.de, clg@...d.org,
        groug@...d.org
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH 1/2] powerpc/xive: Use GFP_KERNEL instead of GFP_ATOMIC in 'xive_irq_bitmap_add()'

There is no need to use GFP_ATOMIC here. GFP_KERNEL should be enough.
GFP_KERNEL is also already used for another allocation just a few lines
below.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 arch/powerpc/sysdev/xive/spapr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/sysdev/xive/spapr.c b/arch/powerpc/sysdev/xive/spapr.c
index 8ef9cf4ebb1c..b4f5eb9e0f82 100644
--- a/arch/powerpc/sysdev/xive/spapr.c
+++ b/arch/powerpc/sysdev/xive/spapr.c
@@ -45,7 +45,7 @@ static int xive_irq_bitmap_add(int base, int count)
 {
 	struct xive_irq_bitmap *xibm;
 
-	xibm = kzalloc(sizeof(*xibm), GFP_ATOMIC);
+	xibm = kzalloc(sizeof(*xibm), GFP_KERNEL);
 	if (!xibm)
 		return -ENOMEM;
 
-- 
2.20.1