From: Marcin Slusarz <marcin.slusarz@gmail.com>
To: Ingo Molnar <mingo@elte.hu>, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] x86: convert highmem macros to functions
Date: Sat, 25 Oct 2008 20:24:33 +0200 [thread overview]
Message-ID: <20081025182428.GB10932@joi> (raw)
convert kmap_init, permanent_kmaps_init, set_highmem_pages_init macros
defined when !CONFIG_HIGHMEM to functions
supresses following warning from gcc:
arch/x86/mm/init_32.c: In function 'pagetable_init':
arch/x86/mm/init_32.c:516: warning: unused variable 'pgd_base'
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
---
arch/x86/mm/init_32.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8396868..d5dfdc4 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -436,9 +436,9 @@ static void __init set_highmem_pages_init(void)
#endif /* !CONFIG_NUMA */
#else
-# define kmap_init() do { } while (0)
-# define permanent_kmaps_init(pgd_base) do { } while (0)
-# define set_highmem_pages_init() do { } while (0)
+static inline void kmap_init(void) {}
+static inline void permanent_kmaps_init(pgd_t *pgd_base) {}
+static inline void set_highmem_pages_init(void) {}
#endif /* CONFIG_HIGHMEM */
void __init native_pagetable_setup_start(pgd_t *base)
--
1.5.6.4
reply other threads:[~2008-10-25 18:25 UTC|newest]
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