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| author | Mark Rutland <mark.rutland@arm.com> | 2024-10-07 13:39:20 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-10-15 18:42:07 +0100 |
| commit | b129125e1f963500fd1cbd19e4155a65ce922944 (patch) | |
| tree | 24fea382bd8f6c1ee1f014a02a71a1f77463f149 | |
| parent | 4ce689b4480a528f8d088c71d26744944e360f76 (diff) | |
| download | lwn-b129125e1f963500fd1cbd19e4155a65ce922944.tar.gz lwn-b129125e1f963500fd1cbd19e4155a65ce922944.zip | |
arm64: asm-offsets: remove DMA_{TO,FROM}_DEVICE
The DMA_TO_DEVICE and DMA_FROM_DEVICE defintitons in asm-offsets
duplicate the common defintions from <linux/dma-direction.h> (which used
to live in <linux/dma-mapping.h>), and haven't been used from asseembly
code since commit:
7eacf1858bc86fe9 ("arm64: mm: Remove assembly DMA cache maintenance wrappers")
Remove them both.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20241007123921.549340-7-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| -rw-r--r-- | arch/arm64/kernel/asm-offsets.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index 7c7c8d98256f..e5ffdc0163aa 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -12,7 +12,6 @@ #include <linux/ftrace.h> #include <linux/kexec.h> #include <linux/mm.h> -#include <linux/dma-mapping.h> #include <linux/kvm_host.h> #include <linux/preempt.h> #include <linux/suspend.h> @@ -96,9 +95,6 @@ int main(void) DEFINE(FREGS_SIZE, sizeof(struct ftrace_regs)); BLANK(); #endif - DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE); - DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE); - BLANK(); DEFINE(PREEMPT_DISABLE_OFFSET, PREEMPT_DISABLE_OFFSET); BLANK(); DEFINE(CPU_BOOT_TASK, offsetof(struct secondary_data, task)); |