| Message ID | 6470ab99e58c84a5445af43ce4d1d772b0dc3e93.1606247495.git.christophe.leroy@csgroup.eu (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | c5ccb4e78968fbe64f938a5a012fc8ec25cafabf |
| Headers | show |
| Series | [v1,1/3] powerpc/32s: Remove unused counters incremented by create_hpte() | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (7c94b5d4e9d328a69d43a11d7e3dfd7a6d762cb6) |
| snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 33 lines checked |
| snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
On Tue, 24 Nov 2020 19:51:55 +0000 (UTC), Christophe Leroy wrote: > primary_pteg_full and htab_hash_searches are not used. > > Remove them. Applied to powerpc/next. [1/3] powerpc/32s: Remove unused counters incremented by create_hpte() https://git.kernel.org/powerpc/c/c5ccb4e78968fbe64f938a5a012fc8ec25cafabf [2/3] powerpc/32s: In add_hash_page(), calculate VSID later https://git.kernel.org/powerpc/c/fec6166b44ded68e68144144a02e498580118f1a [3/3] powerpc/32s: Cleanup around PTE_FLAGS_OFFSET in hash_low.S https://git.kernel.org/powerpc/c/da481c4fe0e485cdab5cf4d2761be8b8fb38d3d1 cheers
diff --git a/arch/powerpc/mm/book3s32/hash_low.S b/arch/powerpc/mm/book3s32/hash_low.S index 9a56ba4f68f2..f964fd34dad9 100644 --- a/arch/powerpc/mm/book3s32/hash_low.S +++ b/arch/powerpc/mm/book3s32/hash_low.S @@ -359,11 +359,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT) beq+ 10f /* no PTE: go look for an empty slot */ tlbie r4 - lis r4, (htab_hash_searches - PAGE_OFFSET)@ha - lwz r6, (htab_hash_searches - PAGE_OFFSET)@l(r4) - addi r6,r6,1 /* count how many searches we do */ - stw r6, (htab_hash_searches - PAGE_OFFSET)@l(r4) - /* Search the primary PTEG for a PTE whose 1st (d)word matches r5 */ mtctr r0 addi r4,r3,-HPTE_SIZE @@ -393,12 +388,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT) bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */ beq+ .Lfound_empty - /* update counter of times that the primary PTEG is full */ - lis r4, (primary_pteg_full - PAGE_OFFSET)@ha - lwz r6, (primary_pteg_full - PAGE_OFFSET)@l(r4) - addi r6,r6,1 - stw r6, (primary_pteg_full - PAGE_OFFSET)@l(r4) - patch_site 0f, patch__hash_page_C /* Search the secondary PTEG for an empty slot */ ori r5,r5,PTE_H /* set H (secondary hash) bit */ @@ -491,10 +480,6 @@ _ASM_NOKPROBE_SYMBOL(create_hpte) .align 2 next_slot: .space 4 -primary_pteg_full: - .space 4 -htab_hash_searches: - .space 4 .previous /*
primary_pteg_full and htab_hash_searches are not used. Remove them. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> --- arch/powerpc/mm/book3s32/hash_low.S | 15 --------------- 1 file changed, 15 deletions(-)