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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-11-24 19:51:55 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-09 23:48:14 +1100 |
| commit | c5ccb4e78968fbe64f938a5a012fc8ec25cafabf (patch) | |
| tree | ef8c36abc6155da3ced78edc0e505063e8172e24 /arch/powerpc/mm | |
| parent | 7bfe54b5f16561bb703de6482f880614ada8dbf2 (diff) | |
| download | linux-c5ccb4e78968fbe64f938a5a012fc8ec25cafabf.tar.gz | |
powerpc/32s: Remove unused counters incremented by create_hpte()
primary_pteg_full and htab_hash_searches are not used. Remove them. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/6470ab99e58c84a5445af43ce4d1d772b0dc3e93.1606247495.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/book3s32/hash_low.S | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/powerpc/mm/book3s32/hash_low.S b/arch/powerpc/mm/book3s32/hash_low.S index 98b8d8a5ad64..6c350c5e369e 100644 --- a/arch/powerpc/mm/book3s32/hash_low.S +++ b/arch/powerpc/mm/book3s32/hash_low.S @@ -353,11 +353,6 @@ 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 @@ -387,12 +382,6 @@ 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 */ @@ -469,10 +458,6 @@ _ASM_NOKPROBE_SYMBOL(create_hpte) .align 2 next_slot: .space 4 -primary_pteg_full: - .space 4 -htab_hash_searches: - .space 4 .previous /* |