From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>
Cc: linux-m68k@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [patch 33/33] Convert non-highmem kmap_atomic() to static inline function
Date: Tue, 01 May 2007 22:33:07 +0200 [thread overview]
Message-ID: <20070501203338.870786427@mail.of.borg> (raw)
In-Reply-To: 20070501203234.252205858@mail.of.borg
[-- Attachment #1: kmap_atomic-inline.diff --]
[-- Type: text/plain, Size: 1301 bytes --]
Convert kmap_atomic() in the non-highmem case from a macro to a static
inline function, for better type-checking and the ability to pass void
pointers instead of struct page pointers.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
include/linux/highmem.h | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
--- linux-m68k-2.6.21.orig/include/linux/highmem.h
+++ linux-m68k-2.6.21/include/linux/highmem.h
@@ -42,8 +42,14 @@ static inline void *kmap(struct page *pa
#define kunmap(page) do { (void) (page); } while (0)
-#define kmap_atomic(page, idx) \
- ({ pagefault_disable(); page_address(page); })
+#include <asm/kmap_types.h>
+
+static inline void *kmap_atomic(struct page *page, enum km_type idx)
+{
+ pagefault_disable();
+ return page_address(page);
+}
+
#define kunmap_atomic(addr, idx) do { pagefault_enable(); } while (0)
#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx))
#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
--
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2007-05-01 20:36 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-01 20:32 [patch 00/33] m68k patches for 2.6.22 Geert Uytterhoeven
2007-05-01 20:32 ` [patch 01/33] m68k: Atari SCSI revival Geert Uytterhoeven
2007-05-01 20:46 ` Christoph Hellwig
2007-05-01 20:32 ` [patch 02/33] m68k: Reformat the Atari SCSI driver Geert Uytterhoeven
2007-05-01 20:32 ` [patch 03/33] m68k: Atari SCSI driver compile fixes Geert Uytterhoeven
2007-05-01 20:32 ` [patch 04/33] m68k: Atari keyboard and mouse support Geert Uytterhoeven
2007-05-01 20:57 ` Christoph Hellwig
2007-05-01 21:09 ` Dmitry Torokhov
2007-05-03 10:34 ` Michael Schmitz
2007-05-03 10:47 ` Michael Schmitz
2007-05-03 10:50 ` Christoph Hellwig
2007-05-03 10:54 ` Michael Schmitz
2007-05-01 20:32 ` [patch 05/33] m68k: Atari fb revival Geert Uytterhoeven
2007-05-01 21:50 ` Antonino A. Daplas
2007-05-02 20:01 ` James Simmons
2007-05-03 10:33 ` Michael Schmitz
2007-05-01 20:32 ` [patch 06/33] m68k: CROSS_COMPILE = m68k-linux-gnu- Geert Uytterhoeven
2007-05-01 22:56 ` Ville Syrjälä
2007-05-06 11:26 ` Geert Uytterhoeven
2007-05-06 12:55 ` Ville Syrjälä
2007-05-01 20:32 ` [patch 07/33] m68k: Mac89x0 Ethernet netif updates Geert Uytterhoeven
2007-05-01 20:57 ` Jeff Garzik
2007-05-01 20:32 ` [patch 08/33] lockdep: Add missing disable/enable irq variant Geert Uytterhoeven
2007-05-01 20:32 ` [patch 09/33] m68k: reformat various m68k files Geert Uytterhoeven
2007-05-01 20:32 ` [patch 10/33] hilkbd: Kill compiler warning and fix comment dyslexia Geert Uytterhoeven
2007-05-01 20:32 ` [patch 11/33] m68k: early parameter support Geert Uytterhoeven
2007-05-01 20:32 ` [patch 12/33] m68k: make Atari IDE lock reentrant Geert Uytterhoeven
2007-05-01 20:32 ` [patch 13/33] m68k: Correct number of interrupts for Sun3 Geert Uytterhoeven
2007-05-01 20:32 ` [patch 14/33] m68k: Atari SCSI workqueue updates Geert Uytterhoeven
2007-05-01 20:32 ` [patch 15/33] m68k: pmu_queue_request() declaration conflict Geert Uytterhoeven
2007-05-01 20:32 ` [patch 16/33] m68k: Amiga A2065 and Ariadne TX statistics Geert Uytterhoeven
2007-05-01 20:32 ` [patch 17/33] m68k: remove unused adb.h Geert Uytterhoeven
2007-05-01 20:32 ` [patch 18/33] m68k: Mac interrupt priorities Geert Uytterhoeven
2007-05-01 20:32 ` [patch 19/33] NuBus header update Geert Uytterhoeven
2007-05-02 19:47 ` James Simmons
2007-05-03 2:14 ` Brad Boyer
2007-05-01 20:32 ` [patch 20/33] m68k: Mac DP8390 update Geert Uytterhoeven
2007-05-01 20:32 ` [patch 21/33] m68k: reverse Mac IRQ damage Geert Uytterhoeven
2007-05-01 20:32 ` [patch 22/33] m68k: Mac IRQ prep Geert Uytterhoeven
2007-05-01 20:32 ` [patch 23/33] m68k: Mac nubus IRQ fixes (plan E) Geert Uytterhoeven
2007-05-01 20:32 ` [patch 24/33] m68k: Mac IRQ cleanup Geert Uytterhoeven
2007-05-01 20:32 ` [patch 25/33] m68k: Mac II ADB fixes Geert Uytterhoeven
2007-05-01 20:33 ` [patch 26/33] CUDA " Geert Uytterhoeven
2007-05-01 20:33 ` [patch 27/33] m68k: macmace fixes Geert Uytterhoeven
2007-05-01 20:33 ` [patch 28/33] SONIC: small fix and cleanup Geert Uytterhoeven
2007-05-01 20:33 ` [patch 29/33] SONIC interrupt handling Geert Uytterhoeven
2007-05-01 21:12 ` Christoph Hellwig
2007-05-02 2:55 ` [patch 29/33] SONIC interrupt handling, v4 Finn Thain
2007-05-01 20:33 ` [patch 30/33] Amiga Zorro bus: kill resource_size_t warnings Geert Uytterhoeven
2007-05-01 20:33 ` [patch 31/33] m68k: kill skb_copy_from_linear_data compiler warnings Geert Uytterhoeven
2007-05-01 20:33 ` [patch 32/33] m68k: export csum_partial_copy_from_user Geert Uytterhoeven
2007-05-01 20:33 ` Geert Uytterhoeven [this message]
2007-05-01 20:49 ` [patch 00/33] m68k patches for 2.6.22 Christoph Hellwig
2007-05-03 1:27 ` Roman Zippel
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