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authorAndrew Morton <akpm@linux-foundation.org>2007-02-12 00:52:17 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:29 -0800
commitbe6b026785414033aac36887cb9ea0ee1244254c (patch)
treeb0c792d6d2b7dc037af5a21cf19f5cce6c4ea60d /lib
parent[PATCH] atmel_serial: Use __raw I/O register access (diff)
downloadlinux-dev-be6b026785414033aac36887cb9ea0ee1244254c.tar.xz
linux-dev-be6b026785414033aac36887cb9ea0ee1244254c.zip
[PATCH] swiotlb uninlinings
Optimise swiotlb.c for size. text data bss dec hex filename 5009 89 64 5162 142a lib/swiotlb.o-before 4666 89 64 4819 12d3 lib/swiotlb.o-after For some reason my gcc (4.0.2) doesn't want to tailcall these things. swiotlb_sync_sg_for_device: pushq %rbp # movl $1, %r8d #, movq %rsp, %rbp #, call swiotlb_sync_sg # leave ret .size swiotlb_sync_sg_for_device, .-swiotlb_sync_sg_for_device .section .text.swiotlb_sync_sg_for_cpu,"ax",@progbits .globl swiotlb_sync_sg_for_cpu .type swiotlb_sync_sg_for_cpu, @function swiotlb_sync_sg_for_cpu: pushq %rbp # xorl %r8d, %r8d # movq %rsp, %rbp #, call swiotlb_sync_sg # leave ret Cc: Jan Beulich <jbeulich@novell.com> Cc: Andi Kleen <ak@suse.de> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/swiotlb.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 50a438010182..623a68af8b18 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -313,7 +313,7 @@ cleanup1:
#endif
#ifndef SWIOTLB_ARCH_HAS_NEEDS_MAPPING
-static inline int
+static int
address_needs_mapping(struct device *hwdev, dma_addr_t addr)
{
dma_addr_t mask = 0xffffffff;
@@ -672,7 +672,7 @@ swiotlb_unmap_single(struct device *hwdev, dma_addr_t dev_addr, size_t size,
* address back to the card, you must first perform a
* swiotlb_dma_sync_for_device, and then the device again owns the buffer
*/
-static inline void
+static void
swiotlb_sync_single(struct device *hwdev, dma_addr_t dev_addr,
size_t size, int dir, int target)
{
@@ -702,7 +702,7 @@ swiotlb_sync_single_for_device(struct device *hwdev, dma_addr_t dev_addr,
/*
* Same as above, but for a sub-range of the mapping.
*/
-static inline void
+static void
swiotlb_sync_single_range(struct device *hwdev, dma_addr_t dev_addr,
unsigned long offset, size_t size,
int dir, int target)
@@ -805,7 +805,7 @@ swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nelems,
* The same as swiotlb_sync_single_* but for a scatter-gather list, same rules
* and usage.
*/
-static inline void
+static void
swiotlb_sync_sg(struct device *hwdev, struct scatterlist *sg,
int nelems, int dir, int target)
{