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author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2011-05-19 18:35:43 +0100 |
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committer | Alexander Graf <agraf@suse.de> | 2011-06-19 04:40:04 +0200 |
commit | cd306087e5a9ea4091071a0a41c0ea99fac60ab0 (patch) | |
tree | 8dc2867beb07778ee778d037e35ea5df7fbbc83d /xen-mapcache.c | |
parent | c13390cd384a9564e6dded127d01ef0627b6b1c5 (diff) | |
download | qemu-cd306087e5a9ea4091071a0a41c0ea99fac60ab0.zip qemu-cd306087e5a9ea4091071a0a41c0ea99fac60ab0.tar.gz qemu-cd306087e5a9ea4091071a0a41c0ea99fac60ab0.tar.bz2 |
xen: remove qemu_map_cache_unlock
There is no need for qemu_map_cache_unlock, just use
qemu_invalidate_entry instead.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'xen-mapcache.c')
-rw-r--r-- | xen-mapcache.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/xen-mapcache.c b/xen-mapcache.c index 90fbd49..57fe24d 100644 --- a/xen-mapcache.c +++ b/xen-mapcache.c @@ -230,39 +230,6 @@ uint8_t *qemu_map_cache(target_phys_addr_t phys_addr, target_phys_addr_t size, u return mapcache->last_address_vaddr + address_offset; } -void qemu_map_cache_unlock(void *buffer) -{ - MapCacheEntry *entry = NULL, *pentry = NULL; - MapCacheRev *reventry; - target_phys_addr_t paddr_index; - int found = 0; - - QTAILQ_FOREACH(reventry, &mapcache->locked_entries, next) { - if (reventry->vaddr_req == buffer) { - paddr_index = reventry->paddr_index; - found = 1; - break; - } - } - if (!found) { - return; - } - QTAILQ_REMOVE(&mapcache->locked_entries, reventry, next); - qemu_free(reventry); - - entry = &mapcache->entry[paddr_index % mapcache->nr_buckets]; - while (entry && entry->paddr_index != paddr_index) { - pentry = entry; - entry = entry->next; - } - if (!entry) { - return; - } - if (entry->lock > 0) { - entry->lock--; - } -} - ram_addr_t qemu_ram_addr_from_mapcache(void *ptr) { MapCacheEntry *entry = NULL, *pentry = NULL; |