diff options
Diffstat (limited to 'debian/patches/upstreamme0008-vm-object-use-a-general-lock-to-protect-the-object-c.patch')
| -rw-r--r-- | debian/patches/upstreamme0008-vm-object-use-a-general-lock-to-protect-the-object-c.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/debian/patches/upstreamme0008-vm-object-use-a-general-lock-to-protect-the-object-c.patch b/debian/patches/upstreamme0008-vm-object-use-a-general-lock-to-protect-the-object-c.patch deleted file mode 100644 index 3ff7e24..0000000 --- a/debian/patches/upstreamme0008-vm-object-use-a-general-lock-to-protect-the-object-c.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 95062009c1d55ecefa976c81e9cee941eae600fe Mon Sep 17 00:00:00 2001 -From: Justus Winter <4winter@informatik.uni-hamburg.de> -Date: Sat, 25 Jul 2015 02:21:33 +0200 -Subject: [PATCH gnumach 08/10] vm/object: use a general lock to protect the - object cache - -* vm/vm_object.c: Use a general lock to protect the object cache. ---- - vm/vm_object.c | 12 +++++++----- - 1 file changed, 7 insertions(+), 5 deletions(-) - -diff --git a/vm/vm_object.c b/vm/vm_object.c -index deac0c2..b403d30 100644 ---- a/vm/vm_object.c -+++ b/vm/vm_object.c -@@ -178,14 +178,16 @@ queue_head_t vm_object_cached_list; - int vm_object_cached_count; - int vm_object_cached_max = 4000; /* may be patched*/ - --decl_simple_lock_data(,vm_object_cached_lock_data) -+struct lock vm_object_cache_lock_data; - -+#define vm_object_cache_lock_init() \ -+ lock_init(&vm_object_cache_lock_data, FALSE) - #define vm_object_cache_lock() \ -- simple_lock(&vm_object_cached_lock_data) -+ lock_write(&vm_object_cache_lock_data) - #define vm_object_cache_lock_try() \ -- simple_lock_try(&vm_object_cached_lock_data) -+ lock_try_write(&vm_object_cache_lock_data) - #define vm_object_cache_unlock() \ -- simple_unlock(&vm_object_cached_lock_data) -+ lock_write_done(&vm_object_cache_lock_data) - - /* - * Number of physical pages referenced by cached objects. -@@ -261,7 +263,7 @@ void vm_object_bootstrap(void) - sizeof(struct vm_object), 0, NULL, NULL, NULL, 0); - - queue_init(&vm_object_cached_list); -- simple_lock_init(&vm_object_cached_lock_data); -+ vm_object_cache_lock_init(); - - /* - * Fill in a template object, for quick initialization --- -2.1.4 - |