diff options
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index a86735d80ee0..c6c8bbea1748 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2815,11 +2815,9 @@ static void kvm_io_bus_destroy(struct kvm_io_bus *bus) kfree(bus); } -static int kvm_io_bus_sort_cmp(const void *p1, const void *p2) +static inline int __kvm_io_bus_sort_cmp(const struct kvm_io_range *r1, + const struct kvm_io_range *r2) { - const struct kvm_io_range *r1 = p1; - const struct kvm_io_range *r2 = p2; - if (r1->addr < r2->addr) return -1; if (r1->addr + r1->len > r2->addr + r2->len) @@ -2827,6 +2825,11 @@ static int kvm_io_bus_sort_cmp(const void *p1, const void *p2) return 0; } +static int kvm_io_bus_sort_cmp(const void *p1, const void *p2) +{ + return __kvm_io_bus_sort_cmp(p1, p2); +} + static int kvm_io_bus_insert_dev(struct kvm_io_bus *bus, struct kvm_io_device *dev, gpa_t addr, int len) { @@ -2860,7 +2863,7 @@ static int kvm_io_bus_get_first_dev(struct kvm_io_bus *bus, off = range - bus->range; - while (off > 0 && kvm_io_bus_sort_cmp(&key, &bus->range[off-1]) == 0) + while (off > 0 && __kvm_io_bus_sort_cmp(&key, &bus->range[off-1]) == 0) off--; return off; @@ -2876,7 +2879,7 @@ static int __kvm_io_bus_write(struct kvm_io_bus *bus, return -EOPNOTSUPP; while (idx < bus->dev_count && - kvm_io_bus_sort_cmp(range, &bus->range[idx]) == 0) { + __kvm_io_bus_sort_cmp(range, &bus->range[idx]) == 0) { if (!kvm_iodevice_write(bus->range[idx].dev, range->addr, range->len, val)) return idx; @@ -2920,7 +2923,7 @@ int kvm_io_bus_write_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, /* First try the device referenced by cookie. */ if ((cookie >= 0) && (cookie < bus->dev_count) && - (kvm_io_bus_sort_cmp(&range, &bus->range[cookie]) == 0)) + (__kvm_io_bus_sort_cmp(&range, &bus->range[cookie]) == 0)) if (!kvm_iodevice_write(bus->range[cookie].dev, addr, len, val)) return cookie; @@ -2942,7 +2945,7 @@ static int __kvm_io_bus_read(struct kvm_io_bus *bus, struct kvm_io_range *range, return -EOPNOTSUPP; while (idx < bus->dev_count && - kvm_io_bus_sort_cmp(range, &bus->range[idx]) == 0) { + __kvm_io_bus_sort_cmp(range, &bus->range[idx]) == 0) { if (!kvm_iodevice_read(bus->range[idx].dev, range->addr, range->len, val)) return idx; @@ -2986,7 +2989,7 @@ int kvm_io_bus_read_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, /* First try the device referenced by cookie. */ if ((cookie >= 0) && (cookie < bus->dev_count) && - (kvm_io_bus_sort_cmp(&range, &bus->range[cookie]) == 0)) + (__kvm_io_bus_sort_cmp(&range, &bus->range[cookie]) == 0)) if (!kvm_iodevice_read(bus->range[cookie].dev, addr, len, val)) return cookie; |