[PATCH v2 1/7] KVM: Rename lru_slot to last_used_slot
David Matlack <[email protected]>
| Newsgroups | org.kernel.vger.kvm-ppc,org.kernel.vger.kvm |
|---|---|
| Message-ID | <[email protected]> |
lru_slot is used to keep track of the index of the most-recently used memslot. The correct acronym would be "mru" but that is not a common acronym. So call it last_used_slot which is a bit more obvious. Suggested-by: Paolo Bonzini <[email protected]> Signed-off-by: David Matlack <[email protected]> --- arch/s390/kvm/kvm-s390.c | 4 ++-- include/linux/kvm_host.h | 6 +++--- virt/kvm/kvm_main.c | 4 ++-- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 4527ac7b5961..02574d7b3612 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -1953,7 +1953,7 @@ static long kvm_s390_set_skeys(struct kvm *kvm, struct kvm_s390_skeys *args) static int gfn_to_memslot_approx(struct kvm_memslots *slots, gfn_t gfn) { int start = 0, end = slots->used_slots; - int slot = atomic_read(&slots->lru_slot); + int slot = atomic_read(&slots->last_used_slot); struct kvm_memory_slot *memslots = slots->memslots; if (gfn >= memslots[slot].base_gfn && @@ -1974,7 +1974,7 @@ static int gfn_to_memslot_approx(struct kvm_memslots *slots, gfn_t gfn) if (gfn >= memslots[start].base_gfn && gfn < memslots[start].base_gfn + memslots[start].npages) { - atomic_set(&slots->lru_slot, start); + atomic_set(&slots->last_used_slot, start); } return start; diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 9d6b4ad407b8..61ff8130a75d 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -522,7 +522,7 @@ struct kvm_memslots { u64 generation; /* The mapping table from slot id to the index in memslots[]. */ short id_to_index[KVM_MEM_SLOTS_NUM]; - atomic_t lru_slot; + atomic_t last_used_slot; int used_slots; struct kvm_memory_slot memslots[]; }; @@ -1201,7 +1201,7 @@ static inline struct kvm_memory_slot * search_memslots(struct kvm_memslots *slots, gfn_t gfn) { int start = 0, end = slots->used_slots; - int slot = atomic_read(&slots->lru_slot); + int slot = atomic_read(&slots->last_used_slot); struct kvm_memory_slot *memslots = slots->memslots; if (unlikely(!slots->used_slots)) @@ -1222,7 +1222,7 @@ search_memslots(struct kvm_memslots *slots, gfn_t gfn) if (start < slots->used_slots && gfn >= memslots[start].base_gfn && gfn < memslots[start].base_gfn + memslots[start].npages) { - atomic_set(&slots->lru_slot, start); + atomic_set(&slots->last_used_slot, start); return &memslots[start]; } diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index a96cbe24c688..9d3c9f71b4e1 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1223,8 +1223,8 @@ static inline void kvm_memslot_delete(struct kvm_memslots *slots, slots->used_slots--; - if (atomic_read(&slots->lru_slot) >= slots->used_slots) - atomic_set(&slots->lru_slot, 0); + if (atomic_read(&slots->last_used_slot) >= slots->used_slots) + atomic_set(&slots->last_used_slot, 0); for (i = slots->id_to_index[memslot->id]; i < slots->used_slots; i++) { mslots[i] = mslots[i + 1]; -- 2.32.0.554.ge1b32706d8-goog