diff options
Diffstat (limited to 'fs/btrfs/random-test.c')
-rw-r--r-- | fs/btrfs/random-test.c | 62 |
1 files changed, 36 insertions, 26 deletions
diff --git a/fs/btrfs/random-test.c b/fs/btrfs/random-test.c index f05135f..3a38ae7 100644 --- a/fs/btrfs/random-test.c +++ b/fs/btrfs/random-test.c @@ -6,6 +6,7 @@ #include "ctree.h" #include "disk-io.h" #include "print-tree.h" +#include "transaction.h" int keep_running = 1; struct btrfs_super_block super; @@ -37,7 +38,8 @@ again: return 0; } -static int ins_one(struct btrfs_root *root, struct radix_tree_root *radix) +static int ins_one(struct btrfs_trans_handle *trans, struct btrfs_root *root, + struct radix_tree_root *radix) { struct btrfs_path path; struct btrfs_key key; @@ -47,7 +49,7 @@ static int ins_one(struct btrfs_root *root, struct radix_tree_root *radix) btrfs_init_path(&path); ret = setup_key(radix, &key, 0); sprintf(buf, "str-%Lu\n", key.objectid); - ret = btrfs_insert_item(root, &key, buf, strlen(buf)); + ret = btrfs_insert_item(trans, root, &key, buf, strlen(buf)); if (ret) goto error; oid = (unsigned long)key.objectid; @@ -62,7 +64,8 @@ error: return -1; } -static int insert_dup(struct btrfs_root *root, struct radix_tree_root *radix) +static int insert_dup(struct btrfs_trans_handle *trans, struct btrfs_root + *root, struct radix_tree_root *radix) { struct btrfs_path path; struct btrfs_key key; @@ -73,7 +76,7 @@ static int insert_dup(struct btrfs_root *root, struct radix_tree_root *radix) if (ret < 0) return 0; sprintf(buf, "str-%Lu\n", key.objectid); - ret = btrfs_insert_item(root, &key, buf, strlen(buf)); + ret = btrfs_insert_item(trans, root, &key, buf, strlen(buf)); if (ret != -EEXIST) { printf("insert on %Lu gave us %d\n", key.objectid, ret); return 1; @@ -81,7 +84,8 @@ static int insert_dup(struct btrfs_root *root, struct radix_tree_root *radix) return 0; } -static int del_one(struct btrfs_root *root, struct radix_tree_root *radix) +static int del_one(struct btrfs_trans_handle *trans, struct btrfs_root *root, + struct radix_tree_root *radix) { struct btrfs_path path; struct btrfs_key key; @@ -91,10 +95,10 @@ static int del_one(struct btrfs_root *root, struct radix_tree_root *radix) ret = setup_key(radix, &key, 1); if (ret < 0) return 0; - ret = btrfs_search_slot(root, &key, &path, -1, 1); + ret = btrfs_search_slot(trans, root, &key, &path, -1, 1); if (ret) goto error; - ret = btrfs_del_item(root, &path); + ret = btrfs_del_item(trans, root, &path); btrfs_release_path(root, &path); if (ret != 0) goto error; @@ -107,7 +111,8 @@ error: return -1; } -static int lookup_item(struct btrfs_root *root, struct radix_tree_root *radix) +static int lookup_item(struct btrfs_trans_handle *trans, struct btrfs_root + *root, struct radix_tree_root *radix) { struct btrfs_path path; struct btrfs_key key; @@ -116,7 +121,7 @@ static int lookup_item(struct btrfs_root *root, struct radix_tree_root *radix) ret = setup_key(radix, &key, 1); if (ret < 0) return 0; - ret = btrfs_search_slot(root, &key, &path, 0, 1); + ret = btrfs_search_slot(trans, root, &key, &path, 0, 1); btrfs_release_path(root, &path); if (ret) goto error; @@ -126,7 +131,8 @@ error: return -1; } -static int lookup_enoent(struct btrfs_root *root, struct radix_tree_root *radix) +static int lookup_enoent(struct btrfs_trans_handle *trans, struct btrfs_root + *root, struct radix_tree_root *radix) { struct btrfs_path path; struct btrfs_key key; @@ -135,7 +141,7 @@ static int lookup_enoent(struct btrfs_root *root, struct radix_tree_root *radix) ret = setup_key(radix, &key, 0); if (ret < 0) return ret; - ret = btrfs_search_slot(root, &key, &path, 0, 0); + ret = btrfs_search_slot(trans, root, &key, &path, 0, 0); btrfs_release_path(root, &path); if (ret <= 0) goto error; @@ -145,8 +151,8 @@ error: return -1; } -static int empty_tree(struct btrfs_root *root, struct radix_tree_root *radix, - int nr) +static int empty_tree(struct btrfs_trans_handle *trans, struct btrfs_root + *root, struct radix_tree_root *radix, int nr) { struct btrfs_path path; struct btrfs_key key; @@ -162,7 +168,7 @@ static int empty_tree(struct btrfs_root *root, struct radix_tree_root *radix, key.objectid = (unsigned long)-1; while(nr-- >= 0) { btrfs_init_path(&path); - ret = btrfs_search_slot(root, &key, &path, -1, 1); + ret = btrfs_search_slot(trans, root, &key, &path, -1, 1); if (ret < 0) { btrfs_release_path(root, &path); return ret; @@ -177,7 +183,7 @@ static int empty_tree(struct btrfs_root *root, struct radix_tree_root *radix, slot = path.slots[0]; found = btrfs_disk_key_objectid( &path.nodes[0]->leaf.items[slot].key); - ret = btrfs_del_item(root, &path); + ret = btrfs_del_item(trans, root, &path); count++; if (ret) { fprintf(stderr, @@ -198,19 +204,19 @@ error: return -1; } -static int fill_tree(struct btrfs_root *root, struct radix_tree_root *radix, - int count) +static int fill_tree(struct btrfs_trans_handle *trans, struct btrfs_root *root, + struct radix_tree_root *radix, int count) { int i; int ret = 0; for (i = 0; i < count; i++) { - ret = ins_one(root, radix); + ret = ins_one(trans, root, radix); if (ret) { fprintf(stderr, "fill failed\n"); goto out; } if (i % 1000 == 0) { - ret = btrfs_commit_transaction(root, &super); + ret = btrfs_commit_transaction(trans, root, &super); if (ret) { fprintf(stderr, "fill commit failed\n"); return ret; @@ -226,7 +232,8 @@ out: return ret; } -static int bulk_op(struct btrfs_root *root, struct radix_tree_root *radix) +static int bulk_op(struct btrfs_trans_handle *trans, struct btrfs_root *root, + struct radix_tree_root *radix) { int ret; int nr = rand() % 5000; @@ -235,17 +242,18 @@ static int bulk_op(struct btrfs_root *root, struct radix_tree_root *radix) /* do the bulk op much less frequently */ if (run_nr++ % 100) return 0; - ret = empty_tree(root, radix, nr); + ret = empty_tree(trans, root, radix, nr); if (ret) return ret; - ret = fill_tree(root, radix, nr); + ret = fill_tree(trans, root, radix, nr); if (ret) return ret; return 0; } -int (*ops[])(struct btrfs_root *root, struct radix_tree_root *radix) = +int (*ops[])(struct btrfs_trans_handle *, + struct btrfs_root *root, struct radix_tree_root *radix) = { ins_one, insert_dup, del_one, lookup_item, lookup_enoent, bulk_op }; @@ -264,7 +272,7 @@ static int fill_radix(struct btrfs_root *root, struct radix_tree_root *radix) key.objectid = (unsigned long)-1; while(1) { btrfs_init_path(&path); - ret = btrfs_search_slot(root, &key, &path, 0, 0); + ret = btrfs_search_slot(NULL, root, &key, &path, 0, 0); if (ret < 0) { btrfs_release_path(root, &path); return ret; @@ -325,6 +333,7 @@ int main(int ac, char **av) int init_fill_count = 800000; int err = 0; int initial_only = 0; + struct btrfs_trans_handle *trans; radix_tree_init(); root = open_ctree("dbfile", &super); fill_radix(root, &radix); @@ -346,7 +355,8 @@ int main(int ac, char **av) } } printf("initial fill\n"); - ret = fill_tree(root, &radix, init_fill_count); + trans = btrfs_start_transaction(root, 1); + ret = fill_tree(trans, root, &radix, init_fill_count); printf("starting run\n"); if (ret) { err = ret; @@ -370,7 +380,7 @@ int main(int ac, char **av) root = open_ctree("dbfile", &super); } while(count--) { - ret = ops[op](root, &radix); + ret = ops[op](trans, root, &radix); if (ret) { fprintf(stderr, "op %d failed %d:%d\n", op, i, iterations); |