diff mbox series

[v2,6/6] mm: pgtable: remove tlb_remove_page_ptdesc()

Message ID 3df04c8494339073b71be4acb2d92e108ecd1b60.1740454179.git.zhengqi.arch@bytedance.com (mailing list archive)
State New
Headers show
Series remove tlb_remove_page_ptdesc() | expand

Commit Message

Qi Zheng Feb. 25, 2025, 3:45 a.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(-)

Comments

Kevin Brodsky Feb. 26, 2025, 8:32 a.m. UTC | #1 
On 25/02/2025 04:45, Qi Zheng wrote:
> 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>

Reviewed-by: Kevin Brodsky <kevin.brodsky@arm.com>
diff mbox series

Patch

diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index 18bf499ef8801..dd292c6d3ce88 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -511,12 +511,6 @@  static inline void tlb_remove_ptdesc(struct mmu_gather *tlb, struct ptdesc *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)
 {