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| author | Tiwei Bie <tiwei.btw@antgroup.com> | 2024-04-23 20:58:53 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-12 11:12:42 +0200 |
| commit | 59e34e390cfd262e4b0170672449d7a516e14c6e (patch) | |
| tree | 6c093807b1a4ce42c06420ae76968878002ce846 /arch/um/include | |
| parent | adb1c558c6100204135d75902bb4bbd1b73af37f (diff) | |
| download | linux-59e34e390cfd262e4b0170672449d7a516e14c6e.tar.gz linux-59e34e390cfd262e4b0170672449d7a516e14c6e.tar.bz2 linux-59e34e390cfd262e4b0170672449d7a516e14c6e.zip | |
um: Fix the -Wmissing-prototypes warning for __switch_mm
[ Upstream commit 2cbade17b18c0f0fd9963f26c9fc9b057eb1cb3a ]
The __switch_mm function is defined in the user code, and is called
by the kernel code. It should be declared in a shared header.
Fixes: 4dc706c2f292 ("um: take um_mmu.h to asm/mmu.h, clean asm/mmu_context.h a bit")
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/um/include')
| -rw-r--r-- | arch/um/include/asm/mmu.h | 2 | ||||
| -rw-r--r-- | arch/um/include/shared/skas/mm_id.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/um/include/asm/mmu.h b/arch/um/include/asm/mmu.h index 5b072aba5b65..a7cb380c0b5c 100644 --- a/arch/um/include/asm/mmu.h +++ b/arch/um/include/asm/mmu.h @@ -15,8 +15,6 @@ typedef struct mm_context { struct page *stub_pages[2]; } mm_context_t; -extern void __switch_mm(struct mm_id * mm_idp); - /* Avoid tangled inclusion with asm/ldt.h */ extern long init_new_ldt(struct mm_context *to_mm, struct mm_context *from_mm); extern void free_ldt(struct mm_context *mm); diff --git a/arch/um/include/shared/skas/mm_id.h b/arch/um/include/shared/skas/mm_id.h index e82e203f5f41..92dbf727e384 100644 --- a/arch/um/include/shared/skas/mm_id.h +++ b/arch/um/include/shared/skas/mm_id.h @@ -15,4 +15,6 @@ struct mm_id { int kill; }; +void __switch_mm(struct mm_id *mm_idp); + #endif |
