diff mbox series

[06/18] asm-generic/tlb: Conditionally provide tlb_migrate_finish()

Message ID 20180926114800.822722731@infradead.org (mailing list archive)
State New, archived
Headers show
Series my generic mmu_gather patches | expand

Commit Message

Peter Zijlstra Sept. 26, 2018, 11:36 a.m. UTC 
Needed for ia64 -- alternatively we drop the entire hook.

Cc: Will Deacon <will.deacon@arm.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Nick Piggin <npiggin@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 include/asm-generic/tlb.h |    2 ++
 1 file changed, 2 insertions(+)

Comments

Will Deacon Sept. 26, 2018, 12:53 p.m. UTC | #1 
On Wed, Sep 26, 2018 at 01:36:29PM +0200, Peter Zijlstra wrote:
> Needed for ia64 -- alternatively we drop the entire hook.

Ack for dropping the hook.

Will
diff mbox series

Patch

--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -539,6 +539,8 @@  static inline void tlb_end_vma(struct mm
 
 #endif /* CONFIG_MMU */
 
+#ifndef tlb_migrate_finish
 #define tlb_migrate_finish(mm) do {} while (0)
+#endif
 
 #endif /* _ASM_GENERIC__TLB_H */