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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-10-22 09:29:40 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-09 08:46:56 +0300 |
| commit | 80007a17fc59bc2766f7d5cb2f79b4c65651504b (patch) | |
| tree | 3b65f8b47aa2d48d6123415deac3718b1784a9e1 /arch/powerpc/mm/book3s32 | |
| parent | ef08d95546ccea540f6a592b89822bb085bf09c6 (diff) | |
| download | linux-80007a17fc59bc2766f7d5cb2f79b4c65651504b.tar.xz | |
powerpc/32s: Inline flush_hash_entry()
flush_hash_entry() is a simple function calling
flush_hash_pages() if it's a hash MMU or doing nothing otherwise.
Inline it.
And use it also in __ptep_test_and_clear_young().
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/9af895be7d4b404d40e749a2659552fd138e62c4.1603348103.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/mm/book3s32')
| -rw-r--r-- | arch/powerpc/mm/book3s32/tlb.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/powerpc/mm/book3s32/tlb.c b/arch/powerpc/mm/book3s32/tlb.c index e7865a3f0231..0d412953fe58 100644 --- a/arch/powerpc/mm/book3s32/tlb.c +++ b/arch/powerpc/mm/book3s32/tlb.c @@ -30,20 +30,6 @@ #include <mm/mmu_decl.h> /* - * Called when unmapping pages to flush entries from the TLB/hash table. - */ -void flush_hash_entry(struct mm_struct *mm, pte_t *ptep, unsigned long addr) -{ - unsigned long ptephys; - - if (mmu_has_feature(MMU_FTR_HPTE_TABLE)) { - ptephys = __pa(ptep) & PAGE_MASK; - flush_hash_pages(mm->context.id, addr, ptephys, 1); - } -} -EXPORT_SYMBOL(flush_hash_entry); - -/* * TLB flushing: * * - flush_tlb_mm(mm) flushes the specified mm context TLB's |