diff options
author | Takashi Iwai <tiwai@suse.de> | 2009-05-04 16:00:16 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2009-05-04 16:00:16 +0200 |
commit | 3a20ac2c52b1317f5a5f0bd9cd3cbe8495ddd026 (patch) | |
tree | 9a912f2609cefb9698b5cce09cd240bd6dbd09fb /fs/btrfs/extent_map.c | |
parent | 18cc8d8d9b74c446832336d8f6e1afb145f9431b (diff) | |
parent | 3e5b50165fd0be080044586f43fcdd460ed27610 (diff) |
Merge branch 'fix/pcm-jiffies-check' into fix/asoc
Diffstat (limited to 'fs/btrfs/extent_map.c')
-rw-r--r-- | fs/btrfs/extent_map.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index 4a83e33ada3..30c9365861e 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -3,23 +3,17 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/spinlock.h> -#include <linux/version.h> #include <linux/hardirq.h> #include "extent_map.h" -/* temporary define until extent_map moves out of btrfs */ -struct kmem_cache *btrfs_cache_create(const char *name, size_t size, - unsigned long extra_flags, - void (*ctor)(void *, struct kmem_cache *, - unsigned long)); static struct kmem_cache *extent_map_cache; int __init extent_map_init(void) { - extent_map_cache = btrfs_cache_create("extent_map", - sizeof(struct extent_map), 0, - NULL); + extent_map_cache = kmem_cache_create("extent_map", + sizeof(struct extent_map), 0, + SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL); if (!extent_map_cache) return -ENOMEM; return 0; @@ -44,7 +38,6 @@ void extent_map_tree_init(struct extent_map_tree *tree, gfp_t mask) tree->map.rb_node = NULL; spin_lock_init(&tree->lock); } -EXPORT_SYMBOL(extent_map_tree_init); /** * alloc_extent_map - allocate new extent map structure @@ -65,7 +58,6 @@ struct extent_map *alloc_extent_map(gfp_t mask) atomic_set(&em->refs, 1); return em; } -EXPORT_SYMBOL(alloc_extent_map); /** * free_extent_map - drop reference count of an extent_map @@ -84,7 +76,6 @@ void free_extent_map(struct extent_map *em) kmem_cache_free(extent_map_cache, em); } } -EXPORT_SYMBOL(free_extent_map); static struct rb_node *tree_insert(struct rb_root *root, u64 offset, struct rb_node *node) @@ -235,7 +226,6 @@ int add_extent_mapping(struct extent_map_tree *tree, rb = tree_insert(&tree->map, em->start, &em->rb_node); if (rb) { ret = -EEXIST; - free_extent_map(merge); goto out; } atomic_inc(&em->refs); @@ -266,7 +256,6 @@ int add_extent_mapping(struct extent_map_tree *tree, out: return ret; } -EXPORT_SYMBOL(add_extent_mapping); /* simple helper to do math around the end of an extent, handling wrap */ static u64 range_end(u64 start, u64 len) @@ -328,7 +317,6 @@ found: out: return em; } -EXPORT_SYMBOL(lookup_extent_mapping); /** * remove_extent_mapping - removes an extent_map from the extent tree @@ -348,4 +336,3 @@ int remove_extent_mapping(struct extent_map_tree *tree, struct extent_map *em) em->in_tree = 0; return ret; } -EXPORT_SYMBOL(remove_extent_mapping); |