diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2024-01-02 10:35:26 -0500 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2024-01-08 10:45:43 -0500 |
| commit | 32ead8e62fe222d433d135bc6ef25a2af20561a3 (patch) | |
| tree | d6e88fdd8ffd54cf53ac08ba38c98556b33ab708 /hw | |
| parent | 195801d700c008b6a8d8acfa299aa5f177446647 (diff) | |
qemu/main-loop: rename QEMU_IOTHREAD_LOCK_GUARD to BQL_LOCK_GUARD
The name "iothread" is overloaded. Use the term Big QEMU Lock (BQL)
instead, it is already widely used and unambiguous.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Acked-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-id: 20240102153529.486531-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/i386/kvm/xen_evtchn.c | 14 | ||||
| -rw-r--r-- | hw/i386/kvm/xen_gnttab.c | 2 | ||||
| -rw-r--r-- | hw/mips/mips_int.c | 2 | ||||
| -rw-r--r-- | hw/ppc/ppc.c | 2 |
4 files changed, 10 insertions, 10 deletions
diff --git a/hw/i386/kvm/xen_evtchn.c b/hw/i386/kvm/xen_evtchn.c index 4a835a1010..0171ef6d59 100644 --- a/hw/i386/kvm/xen_evtchn.c +++ b/hw/i386/kvm/xen_evtchn.c @@ -1127,7 +1127,7 @@ int xen_evtchn_reset_op(struct evtchn_reset *reset) return -ESRCH; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); return xen_evtchn_soft_reset(); } @@ -1145,7 +1145,7 @@ int xen_evtchn_close_op(struct evtchn_close *close) return -EINVAL; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); qemu_mutex_lock(&s->port_lock); ret = close_port(s, close->port, &flush_kvm_routes); @@ -1272,7 +1272,7 @@ int xen_evtchn_bind_pirq_op(struct evtchn_bind_pirq *pirq) return -EINVAL; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); if (s->pirq[pirq->pirq].port) { return -EBUSY; @@ -1824,7 +1824,7 @@ int xen_physdev_map_pirq(struct physdev_map_pirq *map) return -ENOTSUP; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); QEMU_LOCK_GUARD(&s->port_lock); if (map->domid != DOMID_SELF && map->domid != xen_domid) { @@ -1884,7 +1884,7 @@ int xen_physdev_unmap_pirq(struct physdev_unmap_pirq *unmap) return -EINVAL; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); qemu_mutex_lock(&s->port_lock); if (!pirq_inuse(s, pirq)) { @@ -1924,7 +1924,7 @@ int xen_physdev_eoi_pirq(struct physdev_eoi *eoi) return -ENOTSUP; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); QEMU_LOCK_GUARD(&s->port_lock); if (!pirq_inuse(s, pirq)) { @@ -1956,7 +1956,7 @@ int xen_physdev_query_pirq(struct physdev_irq_status_query *query) return -ENOTSUP; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); QEMU_LOCK_GUARD(&s->port_lock); if (!pirq_inuse(s, pirq)) { diff --git a/hw/i386/kvm/xen_gnttab.c b/hw/i386/kvm/xen_gnttab.c index a0cc30f619..245e4b15db 100644 --- a/hw/i386/kvm/xen_gnttab.c +++ b/hw/i386/kvm/xen_gnttab.c @@ -176,7 +176,7 @@ int xen_gnttab_map_page(uint64_t idx, uint64_t gfn) return -EINVAL; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); QEMU_LOCK_GUARD(&s->gnt_lock); xen_overlay_do_map_page(&s->gnt_aliases[idx], gpa); diff --git a/hw/mips/mips_int.c b/hw/mips/mips_int.c index 6c32e466a3..eef2fd2cd1 100644 --- a/hw/mips/mips_int.c +++ b/hw/mips/mips_int.c @@ -36,7 +36,7 @@ static void cpu_mips_irq_request(void *opaque, int irq, int level) return; } - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); if (level) { env->CP0_Cause |= 1 << (irq + CP0Ca_IP); diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c index da1626f4d2..fadb8f5239 100644 --- a/hw/ppc/ppc.c +++ b/hw/ppc/ppc.c @@ -47,7 +47,7 @@ void ppc_set_irq(PowerPCCPU *cpu, int irq, int level) unsigned int old_pending; /* We may already have the BQL if coming from the reset path */ - QEMU_IOTHREAD_LOCK_GUARD(); + BQL_LOCK_GUARD(); old_pending = env->pending_interrupts; |