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[5/5] mm: pgtable: remove tlb_remove_page_ptdesc()

Message ID 62d6a04c3a0e70efd435cc2c8a4d9d07d94e7ece.1737637631.git.zhengqi.arch@bytedance.com (mailing list archive)
State Handled Elsewhere
Headers show
Series remove tlb_remove_page_ptdesc() | expand

Commit Message

Qi Zheng Jan. 23, 2025, 1:26 p.m. UTC 
The tlb_remove_ptdesc()/tlb_remove_table() is specially designed for page
table pages, and now all architectures have been converted to use it to
remove page table pages. So let's remove tlb_remove_page_ptdesc(), it
currently has no users and should not be used for page table pages.

Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Suggested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 include/asm-generic/tlb.h | 6 ------
 1 file changed, 6 deletions(-)
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Patch

diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index 10cdbe0e7adfe..dec030cb12108 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -509,12 +509,6 @@  static inline void tlb_remove_ptdesc(struct mmu_gather *tlb, void *pt)
 	tlb_remove_table(tlb, pt);
 }
 
-/* Like tlb_remove_ptdesc, but for page-like page directories. */
-static inline void tlb_remove_page_ptdesc(struct mmu_gather *tlb, struct ptdesc *pt)
-{
-	tlb_remove_page(tlb, ptdesc_page(pt));
-}
-
 static inline void tlb_change_page_size(struct mmu_gather *tlb,
 						     unsigned int page_size)
 {