Displaying 3 results from an estimated 3 matches for "extent_map_cach".
Did you mean:
extent_map_cache
2013 Jan 16
6
[PATCH V2] mm/slab: add a leak decoder callback
...start %llu len %llu block %llu "
+ "flags %lu refs %d in tree %d compress %d\n",
+ em->start, em->len, em->block_start, em->flags,
+ atomic_read(&em->refs), em->in_tree, (int)em->compress_type);
+}
+
int __init extent_map_init(void)
{
extent_map_cache = kmem_cache_create("btrfs_extent_map",
@@ -39,7 +49,8 @@ void extent_map_exit(void)
}
if (extent_map_cache)
- kmem_cache_destroy(extent_map_cache);
+ kmem_cache_destroy_decoder(extent_map_cache,
+ extent_map_leak_decoder);
}
/**
diff --git a/include/linux/slab.h b/inc...
2013 Jan 14
5
[PATCH] mm/slab: add a leak decoder callback
...start %llu len %llu block %llu "
+ "flags %lu refs %d in tree %d compress %d\n",
+ em->start, em->len, em->block_start, em->flags,
+ atomic_read(&em->refs), em->in_tree, (int)em->compress_type);
+}
+
int __init extent_map_init(void)
{
extent_map_cache = kmem_cache_create("btrfs_extent_map",
@@ -23,6 +33,8 @@ int __init extent_map_init(void)
SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
if (!extent_map_cache)
return -ENOMEM;
+
+ extent_map_cache->decoder = extent_map_leak_decoder;
return 0;
}
diff --git a/include/linu...
2007 Nov 06
0
[PATCH] check return value in extent map allocation
...29b8cc7794ac extent_map.c
--- a/extent_map.c Thu Sep 20 14:14:42 2007 -0400
+++ b/extent_map.c Tue Nov 06 19:06:04 2007 -0500
@@ -36,16 +36,23 @@ struct tree_entry {
#define EXTENT_IOBITS (EXTENT_LOCKED | EXTENT_WRITEBACK)
-void __init extent_map_init(void)
+int __init extent_map_init(void)
{
extent_map_cache = btrfs_cache_create("extent_map",
sizeof(struct extent_map),
SLAB_DESTROY_BY_RCU,
NULL);
+ if (!extent_map_cache)
+ return -ENOMEM;
+
extent_state_cache = btrfs_cache_create("extent_state",
sizeof(struct extent_state),
SLAB_D...