btrfs: polish names of kmem caches

Usecase:

  watch 'grep btrfs < /proc/slabinfo'

easy to watch all caches in one go.

Signed-off-by: David Sterba <dsterba@suse.cz>

diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index eb768c4..b26d2f9 100644 (file)
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -29,7 +29,7 @@ static struct kmem_cache *delayed_node_cache;
 
 int __init btrfs_delayed_inode_init(void)
 {
-       delayed_node_cache = kmem_cache_create("delayed_node",
+       delayed_node_cache = kmem_cache_create("btrfs_delayed_node",
                                        sizeof(struct btrfs_delayed_node),
                                        0,
                                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD,

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 4a41b17..3ad84f5 100644 (file)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -64,13 +64,13 @@ tree_fs_info(struct extent_io_tree *tree)
 
 int __init extent_io_init(void)
 {
-       extent_state_cache = kmem_cache_create("extent_state",
+       extent_state_cache = kmem_cache_create("btrfs_extent_state",
                        sizeof(struct extent_state), 0,
                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
        if (!extent_state_cache)
                return -ENOMEM;
 
-       extent_buffer_cache = kmem_cache_create("extent_buffers",
+       extent_buffer_cache = kmem_cache_create("btrfs_extent_buffer",
                        sizeof(struct extent_buffer), 0,
                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
        if (!extent_buffer_cache)

diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index ac606f0..8d1364d 100644 (file)
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -11,7 +11,7 @@ static struct kmem_cache *extent_map_cache;
 
 int __init extent_map_init(void)
 {
-       extent_map_cache = kmem_cache_create("extent_map",
+       extent_map_cache = kmem_cache_create("btrfs_extent_map",
                        sizeof(struct extent_map), 0,
                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
        if (!extent_map_cache)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 9b21cf9..aae5562 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7155,31 +7155,31 @@ void btrfs_destroy_cachep(void)
 
 int btrfs_init_cachep(void)
 {
-       btrfs_inode_cachep = kmem_cache_create("btrfs_inode_cache",
+       btrfs_inode_cachep = kmem_cache_create("btrfs_inode",
                        sizeof(struct btrfs_inode), 0,
                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, init_once);
        if (!btrfs_inode_cachep)
                goto fail;
 
-       btrfs_trans_handle_cachep = kmem_cache_create("btrfs_trans_handle_cache",
+       btrfs_trans_handle_cachep = kmem_cache_create("btrfs_trans_handle",
                        sizeof(struct btrfs_trans_handle), 0,
                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
        if (!btrfs_trans_handle_cachep)
                goto fail;
 
-       btrfs_transaction_cachep = kmem_cache_create("btrfs_transaction_cache",
+       btrfs_transaction_cachep = kmem_cache_create("btrfs_transaction",
                        sizeof(struct btrfs_transaction), 0,
                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
        if (!btrfs_transaction_cachep)
                goto fail;
 
-       btrfs_path_cachep = kmem_cache_create("btrfs_path_cache",
+       btrfs_path_cachep = kmem_cache_create("btrfs_path",
                        sizeof(struct btrfs_path), 0,
                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
        if (!btrfs_path_cachep)
                goto fail;
 
-       btrfs_free_space_cachep = kmem_cache_create("btrfs_free_space_cache",
+       btrfs_free_space_cachep = kmem_cache_create("btrfs_free_space",
                        sizeof(struct btrfs_free_space), 0,
                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
        if (!btrfs_free_space_cachep)