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-rw-r--r--fs/btrfs/tests/btrfs-tests.c32
-rw-r--r--fs/btrfs/tests/extent-io-tests.c61
-rw-r--r--fs/btrfs/tests/extent-map-tests.c102
-rw-r--r--fs/btrfs/tests/inode-tests.c107
4 files changed, 143 insertions, 159 deletions
diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c
index 5eff8d7d2360..b576897d71cc 100644
--- a/fs/btrfs/tests/btrfs-tests.c
+++ b/fs/btrfs/tests/btrfs-tests.c
@@ -102,7 +102,7 @@ struct btrfs_device *btrfs_alloc_dummy_device(struct btrfs_fs_info *fs_info)
if (!dev)
return ERR_PTR(-ENOMEM);
- extent_io_tree_init(fs_info, &dev->alloc_state, 0);
+ btrfs_extent_io_tree_init(fs_info, &dev->alloc_state, 0);
INIT_LIST_HEAD(&dev->dev_list);
list_add(&dev->dev_list, &fs_info->fs_devices->devices);
@@ -111,7 +111,7 @@ struct btrfs_device *btrfs_alloc_dummy_device(struct btrfs_fs_info *fs_info)
static void btrfs_free_dummy_device(struct btrfs_device *dev)
{
- extent_io_tree_release(&dev->alloc_state);
+ btrfs_extent_io_tree_release(&dev->alloc_state);
kfree(dev);
}
@@ -157,9 +157,9 @@ struct btrfs_fs_info *btrfs_alloc_dummy_fs_info(u32 nodesize, u32 sectorsize)
void btrfs_free_dummy_fs_info(struct btrfs_fs_info *fs_info)
{
- struct radix_tree_iter iter;
- void **slot;
struct btrfs_device *dev, *tmp;
+ struct extent_buffer *eb;
+ unsigned long index;
if (!fs_info)
return;
@@ -169,25 +169,13 @@ void btrfs_free_dummy_fs_info(struct btrfs_fs_info *fs_info)
test_mnt->mnt_sb->s_fs_info = NULL;
- spin_lock(&fs_info->buffer_lock);
- radix_tree_for_each_slot(slot, &fs_info->buffer_radix, &iter, 0) {
- struct extent_buffer *eb;
-
- eb = radix_tree_deref_slot_protected(slot, &fs_info->buffer_lock);
- if (!eb)
- continue;
- /* Shouldn't happen but that kind of thinking creates CVE's */
- if (radix_tree_exception(eb)) {
- if (radix_tree_deref_retry(eb))
- slot = radix_tree_iter_retry(&iter);
- continue;
- }
- slot = radix_tree_iter_resume(slot, &iter);
- spin_unlock(&fs_info->buffer_lock);
- free_extent_buffer_stale(eb);
- spin_lock(&fs_info->buffer_lock);
+ xa_lock_irq(&fs_info->buffer_tree);
+ xa_for_each(&fs_info->buffer_tree, index, eb) {
+ xa_unlock_irq(&fs_info->buffer_tree);
+ free_extent_buffer(eb);
+ xa_lock_irq(&fs_info->buffer_tree);
}
- spin_unlock(&fs_info->buffer_lock);
+ xa_unlock_irq(&fs_info->buffer_tree);
btrfs_mapping_tree_free(fs_info);
list_for_each_entry_safe(dev, tmp, &fs_info->fs_devices->devices,
diff --git a/fs/btrfs/tests/extent-io-tests.c b/fs/btrfs/tests/extent-io-tests.c
index 74aca7180a5a..00da54f0164c 100644
--- a/fs/btrfs/tests/extent-io-tests.c
+++ b/fs/btrfs/tests/extent-io-tests.c
@@ -14,9 +14,9 @@
#include "../disk-io.h"
#include "../btrfs_inode.h"
-#define PROCESS_UNLOCK (1 << 0)
-#define PROCESS_RELEASE (1 << 1)
-#define PROCESS_TEST_LOCKED (1 << 2)
+#define PROCESS_UNLOCK (1U << 0)
+#define PROCESS_RELEASE (1U << 1)
+#define PROCESS_TEST_LOCKED (1U << 2)
static noinline int process_page_range(struct inode *inode, u64 start, u64 end,
unsigned long flags)
@@ -74,7 +74,6 @@ static void extent_flag_to_str(const struct extent_state *state, char *dest)
dest[0] = 0;
PRINT_ONE_FLAG(state, dest, cur, DIRTY);
- PRINT_ONE_FLAG(state, dest, cur, UPTODATE);
PRINT_ONE_FLAG(state, dest, cur, LOCKED);
PRINT_ONE_FLAG(state, dest, cur, NEW);
PRINT_ONE_FLAG(state, dest, cur, DELALLOC);
@@ -150,7 +149,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize)
* Passing NULL as we don't have fs_info but tracepoints are not used
* at this point
*/
- extent_io_tree_init(NULL, tmp, IO_TREE_SELFTEST);
+ btrfs_extent_io_tree_init(NULL, tmp, IO_TREE_SELFTEST);
/*
* First go through and create and mark all of our pages dirty, we pin
@@ -177,7 +176,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize)
* |--- delalloc ---|
* |--- search ---|
*/
- set_extent_bit(tmp, 0, sectorsize - 1, EXTENT_DELALLOC, NULL);
+ btrfs_set_extent_bit(tmp, 0, sectorsize - 1, EXTENT_DELALLOC, NULL);
start = 0;
end = start + PAGE_SIZE - 1;
found = find_lock_delalloc_range(inode, page_folio(locked_page), &start,
@@ -191,7 +190,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize)
sectorsize - 1, start, end);
goto out_bits;
}
- unlock_extent(tmp, start, end, NULL);
+ btrfs_unlock_extent(tmp, start, end, NULL);
unlock_page(locked_page);
put_page(locked_page);
@@ -208,7 +207,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize)
test_err("couldn't find the locked page");
goto out_bits;
}
- set_extent_bit(tmp, sectorsize, max_bytes - 1, EXTENT_DELALLOC, NULL);
+ btrfs_set_extent_bit(tmp, sectorsize, max_bytes - 1, EXTENT_DELALLOC, NULL);
start = test_start;
end = start + PAGE_SIZE - 1;
found = find_lock_delalloc_range(inode, page_folio(locked_page), &start,
@@ -227,7 +226,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize)
test_err("there were unlocked pages in the range");
goto out_bits;
}
- unlock_extent(tmp, start, end, NULL);
+ btrfs_unlock_extent(tmp, start, end, NULL);
/* locked_page was unlocked above */
put_page(locked_page);
@@ -263,7 +262,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize)
*
* We are re-using our test_start from above since it works out well.
*/
- set_extent_bit(tmp, max_bytes, total_dirty - 1, EXTENT_DELALLOC, NULL);
+ btrfs_set_extent_bit(tmp, max_bytes, total_dirty - 1, EXTENT_DELALLOC, NULL);
start = test_start;
end = start + PAGE_SIZE - 1;
found = find_lock_delalloc_range(inode, page_folio(locked_page), &start,
@@ -282,7 +281,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize)
test_err("pages in range were not all locked");
goto out_bits;
}
- unlock_extent(tmp, start, end, NULL);
+ btrfs_unlock_extent(tmp, start, end, NULL);
/*
* Now to test where we run into a page that is no longer dirty in the
@@ -327,7 +326,7 @@ static int test_find_delalloc(u32 sectorsize, u32 nodesize)
out_bits:
if (ret)
dump_extent_io_tree(tmp);
- clear_extent_bits(tmp, 0, total_dirty - 1, (unsigned)-1);
+ btrfs_clear_extent_bits(tmp, 0, total_dirty - 1, (unsigned)-1);
out:
if (locked_page)
put_page(locked_page);
@@ -565,10 +564,10 @@ static int test_find_first_clear_extent_bit(void)
test_msg("running find_first_clear_extent_bit test");
- extent_io_tree_init(NULL, &tree, IO_TREE_SELFTEST);
+ btrfs_extent_io_tree_init(NULL, &tree, IO_TREE_SELFTEST);
/* Test correct handling of empty tree */
- find_first_clear_extent_bit(&tree, 0, &start, &end, CHUNK_TRIMMED);
+ btrfs_find_first_clear_extent_bit(&tree, 0, &start, &end, CHUNK_TRIMMED);
if (start != 0 || end != -1) {
test_err(
"error getting a range from completely empty tree: start %llu end %llu",
@@ -579,11 +578,11 @@ static int test_find_first_clear_extent_bit(void)
* Set 1M-4M alloc/discard and 32M-64M thus leaving a hole between
* 4M-32M
*/
- set_extent_bit(&tree, SZ_1M, SZ_4M - 1,
- CHUNK_TRIMMED | CHUNK_ALLOCATED, NULL);
+ btrfs_set_extent_bit(&tree, SZ_1M, SZ_4M - 1,
+ CHUNK_TRIMMED | CHUNK_ALLOCATED, NULL);
- find_first_clear_extent_bit(&tree, SZ_512K, &start, &end,
- CHUNK_TRIMMED | CHUNK_ALLOCATED);
+ btrfs_find_first_clear_extent_bit(&tree, SZ_512K, &start, &end,
+ CHUNK_TRIMMED | CHUNK_ALLOCATED);
if (start != 0 || end != SZ_1M - 1) {
test_err("error finding beginning range: start %llu end %llu",
@@ -592,14 +591,14 @@ static int test_find_first_clear_extent_bit(void)
}
/* Now add 32M-64M so that we have a hole between 4M-32M */
- set_extent_bit(&tree, SZ_32M, SZ_64M - 1,
- CHUNK_TRIMMED | CHUNK_ALLOCATED, NULL);
+ btrfs_set_extent_bit(&tree, SZ_32M, SZ_64M - 1,
+ CHUNK_TRIMMED | CHUNK_ALLOCATED, NULL);
/*
* Request first hole starting at 12M, we should get 4M-32M
*/
- find_first_clear_extent_bit(&tree, 12 * SZ_1M, &start, &end,
- CHUNK_TRIMMED | CHUNK_ALLOCATED);
+ btrfs_find_first_clear_extent_bit(&tree, 12 * SZ_1M, &start, &end,
+ CHUNK_TRIMMED | CHUNK_ALLOCATED);
if (start != SZ_4M || end != SZ_32M - 1) {
test_err("error finding trimmed range: start %llu end %llu",
@@ -611,8 +610,8 @@ static int test_find_first_clear_extent_bit(void)
* Search in the middle of allocated range, should get the next one
* available, which happens to be unallocated -> 4M-32M
*/
- find_first_clear_extent_bit(&tree, SZ_2M, &start, &end,
- CHUNK_TRIMMED | CHUNK_ALLOCATED);
+ btrfs_find_first_clear_extent_bit(&tree, SZ_2M, &start, &end,
+ CHUNK_TRIMMED | CHUNK_ALLOCATED);
if (start != SZ_4M || end != SZ_32M - 1) {
test_err("error finding next unalloc range: start %llu end %llu",
@@ -624,9 +623,9 @@ static int test_find_first_clear_extent_bit(void)
* Set 64M-72M with CHUNK_ALLOC flag, then search for CHUNK_TRIMMED flag
* being unset in this range, we should get the entry in range 64M-72M
*/
- set_extent_bit(&tree, SZ_64M, SZ_64M + SZ_8M - 1, CHUNK_ALLOCATED, NULL);
- find_first_clear_extent_bit(&tree, SZ_64M + SZ_1M, &start, &end,
- CHUNK_TRIMMED);
+ btrfs_set_extent_bit(&tree, SZ_64M, SZ_64M + SZ_8M - 1, CHUNK_ALLOCATED, NULL);
+ btrfs_find_first_clear_extent_bit(&tree, SZ_64M + SZ_1M, &start, &end,
+ CHUNK_TRIMMED);
if (start != SZ_64M || end != SZ_64M + SZ_8M - 1) {
test_err("error finding exact range: start %llu end %llu",
@@ -634,8 +633,8 @@ static int test_find_first_clear_extent_bit(void)
goto out;
}
- find_first_clear_extent_bit(&tree, SZ_64M - SZ_8M, &start, &end,
- CHUNK_TRIMMED);
+ btrfs_find_first_clear_extent_bit(&tree, SZ_64M - SZ_8M, &start, &end,
+ CHUNK_TRIMMED);
/*
* Search in the middle of set range whose immediate neighbour doesn't
@@ -651,7 +650,7 @@ static int test_find_first_clear_extent_bit(void)
* Search beyond any known range, shall return after last known range
* and end should be -1
*/
- find_first_clear_extent_bit(&tree, -1, &start, &end, CHUNK_TRIMMED);
+ btrfs_find_first_clear_extent_bit(&tree, -1, &start, &end, CHUNK_TRIMMED);
if (start != SZ_64M + SZ_8M || end != -1) {
test_err(
"error handling beyond end of range search: start %llu end %llu",
@@ -663,7 +662,7 @@ static int test_find_first_clear_extent_bit(void)
out:
if (ret)
dump_extent_io_tree(&tree);
- clear_extent_bits(&tree, 0, (u64)-1, CHUNK_TRIMMED | CHUNK_ALLOCATED);
+ btrfs_clear_extent_bits(&tree, 0, (u64)-1, CHUNK_TRIMMED | CHUNK_ALLOCATED);
return ret;
}
diff --git a/fs/btrfs/tests/extent-map-tests.c b/fs/btrfs/tests/extent-map-tests.c
index 609bb6c9c087..3a86534c116f 100644
--- a/fs/btrfs/tests/extent-map-tests.c
+++ b/fs/btrfs/tests/extent-map-tests.c
@@ -22,7 +22,7 @@ static int free_extent_map_tree(struct btrfs_inode *inode)
while (!RB_EMPTY_ROOT(&em_tree->root)) {
node = rb_first(&em_tree->root);
em = rb_entry(node, struct extent_map, rb_node);
- remove_extent_mapping(inode, em);
+ btrfs_remove_extent_mapping(inode, em);
#ifdef CONFIG_BTRFS_DEBUG
if (refcount_read(&em->refs) != 1) {
@@ -36,7 +36,7 @@ static int free_extent_map_tree(struct btrfs_inode *inode)
refcount_set(&em->refs, 1);
}
#endif
- free_extent_map(em);
+ btrfs_free_extent_map(em);
}
write_unlock(&em_tree->lock);
@@ -68,7 +68,7 @@ static int test_case_1(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
int ret;
int ret2;
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
return -ENOMEM;
@@ -87,10 +87,10 @@ static int test_case_1(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
test_err("cannot add extent range [0, 16K)");
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/* Add [16K, 20K) following [0, 16K) */
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
ret = -ENOMEM;
@@ -109,9 +109,9 @@ static int test_case_1(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
test_err("cannot add extent range [16K, 20K)");
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
ret = -ENOMEM;
@@ -137,7 +137,7 @@ static int test_case_1(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
ret = -ENOENT;
goto out;
}
- if (em->start != 0 || extent_map_end(em) != SZ_16K ||
+ if (em->start != 0 || btrfs_extent_map_end(em) != SZ_16K ||
em->disk_bytenr != 0 || em->disk_num_bytes != SZ_16K) {
test_err(
"case1 [%llu %llu]: ret %d return a wrong em (start %llu len %llu disk_bytenr %llu disk_num_bytes %llu",
@@ -145,7 +145,7 @@ static int test_case_1(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
em->disk_bytenr, em->disk_num_bytes);
ret = -EINVAL;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
out:
ret2 = free_extent_map_tree(inode);
if (ret == 0)
@@ -167,7 +167,7 @@ static int test_case_2(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
int ret;
int ret2;
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
return -ENOMEM;
@@ -186,10 +186,10 @@ static int test_case_2(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
test_err("cannot add extent range [0, 1K)");
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/* Add [4K, 8K) following [0, 1K) */
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
ret = -ENOMEM;
@@ -208,9 +208,9 @@ static int test_case_2(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
test_err("cannot add extent range [4K, 8K)");
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
ret = -ENOMEM;
@@ -235,14 +235,14 @@ static int test_case_2(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
ret = -ENOENT;
goto out;
}
- if (em->start != 0 || extent_map_end(em) != SZ_1K ||
+ if (em->start != 0 || btrfs_extent_map_end(em) != SZ_1K ||
em->disk_bytenr != EXTENT_MAP_INLINE) {
test_err(
"case2 [0 1K]: ret %d return a wrong em (start %llu len %llu disk_bytenr %llu",
ret, em->start, em->len, em->disk_bytenr);
ret = -EINVAL;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
out:
ret2 = free_extent_map_tree(inode);
if (ret == 0)
@@ -260,7 +260,7 @@ static int __test_case_3(struct btrfs_fs_info *fs_info,
int ret;
int ret2;
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
return -ENOMEM;
@@ -279,9 +279,9 @@ static int __test_case_3(struct btrfs_fs_info *fs_info,
test_err("cannot add extent range [4K, 8K)");
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
ret = -ENOMEM;
@@ -312,15 +312,15 @@ static int __test_case_3(struct btrfs_fs_info *fs_info,
* Since bytes within em are contiguous, em->block_start is identical to
* em->start.
*/
- if (start < em->start || start + len > extent_map_end(em) ||
- em->start != extent_map_block_start(em)) {
+ if (start < em->start || start + len > btrfs_extent_map_end(em) ||
+ em->start != btrfs_extent_map_block_start(em)) {
test_err(
"case3 [%llu %llu): ret %d em (start %llu len %llu disk_bytenr %llu block_len %llu)",
start, start + len, ret, em->start, em->len,
em->disk_bytenr, em->disk_num_bytes);
ret = -EINVAL;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
out:
ret2 = free_extent_map_tree(inode);
if (ret == 0)
@@ -369,7 +369,7 @@ static int __test_case_4(struct btrfs_fs_info *fs_info,
int ret;
int ret2;
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
return -ENOMEM;
@@ -388,9 +388,9 @@ static int __test_case_4(struct btrfs_fs_info *fs_info,
test_err("cannot add extent range [0, 8K)");
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
ret = -ENOMEM;
@@ -410,9 +410,9 @@ static int __test_case_4(struct btrfs_fs_info *fs_info,
test_err("cannot add extent range [8K, 32K)");
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
ret = -ENOMEM;
@@ -438,14 +438,14 @@ static int __test_case_4(struct btrfs_fs_info *fs_info,
ret = -ENOENT;
goto out;
}
- if (start < em->start || start + len > extent_map_end(em)) {
+ if (start < em->start || start + len > btrfs_extent_map_end(em)) {
test_err(
"case4 [%llu %llu): ret %d, added wrong em (start %llu len %llu disk_bytenr %llu disk_num_bytes %llu)",
start, start + len, ret, em->start, em->len,
em->disk_bytenr, em->disk_num_bytes);
ret = -EINVAL;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
out:
ret2 = free_extent_map_tree(inode);
if (ret == 0)
@@ -498,7 +498,7 @@ static int add_compressed_extent(struct btrfs_inode *inode,
struct extent_map *em;
int ret;
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
return -ENOMEM;
@@ -513,7 +513,7 @@ static int add_compressed_extent(struct btrfs_inode *inode,
write_lock(&em_tree->lock);
ret = btrfs_add_extent_mapping(inode, &em, em->start, em->len);
write_unlock(&em_tree->lock);
- free_extent_map(em);
+ btrfs_free_extent_map(em);
if (ret < 0) {
test_err("cannot add extent map [%llu, %llu)", start, start + len);
return ret;
@@ -719,7 +719,7 @@ static int test_case_6(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
if (ret)
goto out;
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
ret = -ENOMEM;
@@ -751,7 +751,7 @@ static int test_case_6(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
}
ret = 0;
out:
- free_extent_map(em);
+ btrfs_free_extent_map(em);
ret2 = free_extent_map_tree(inode);
if (ret == 0)
ret = ret2;
@@ -773,7 +773,7 @@ static int test_case_7(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
test_msg("Running btrfs_drop_extent_cache with pinned");
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
return -ENOMEM;
@@ -793,9 +793,9 @@ static int test_case_7(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
test_err("couldn't add extent map");
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
ret = -ENOMEM;
@@ -815,7 +815,7 @@ static int test_case_7(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
test_err("couldn't add extent map");
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/*
* Drop [0, 36K) This should skip the [0, 4K) extent and then split the
@@ -826,7 +826,7 @@ static int test_case_7(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
/* Make sure our extent maps look sane. */
ret = -EINVAL;
- em = lookup_extent_mapping(em_tree, 0, SZ_16K);
+ em = btrfs_lookup_extent_mapping(em_tree, 0, SZ_16K);
if (!em) {
test_err("didn't find an em at 0 as expected");
goto out;
@@ -842,10 +842,10 @@ static int test_case_7(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
read_lock(&em_tree->lock);
- em = lookup_extent_mapping(em_tree, SZ_16K, SZ_16K);
+ em = btrfs_lookup_extent_mapping(em_tree, SZ_16K, SZ_16K);
read_unlock(&em_tree->lock);
if (em) {
test_err("found an em when we weren't expecting one");
@@ -853,7 +853,7 @@ static int test_case_7(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
}
read_lock(&em_tree->lock);
- em = lookup_extent_mapping(em_tree, SZ_32K, SZ_16K);
+ em = btrfs_lookup_extent_mapping(em_tree, SZ_32K, SZ_16K);
read_unlock(&em_tree->lock);
if (!em) {
test_err("didn't find an em at 32K as expected");
@@ -870,16 +870,16 @@ static int test_case_7(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
goto out;
}
- if (extent_map_block_start(em) != SZ_32K + SZ_4K) {
+ if (btrfs_extent_map_block_start(em) != SZ_32K + SZ_4K) {
test_err("em->block_start is %llu, expected 36K",
- extent_map_block_start(em));
+ btrfs_extent_map_block_start(em));
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
read_lock(&em_tree->lock);
- em = lookup_extent_mapping(em_tree, 48 * SZ_1K, (u64)-1);
+ em = btrfs_lookup_extent_mapping(em_tree, 48 * SZ_1K, (u64)-1);
read_unlock(&em_tree->lock);
if (em) {
test_err("found an unexpected em above 48K");
@@ -888,9 +888,9 @@ static int test_case_7(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
ret = 0;
out:
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/* Unpin our extent to prevent warning when removing it below. */
- ret2 = unpin_extent_cache(inode, 0, SZ_16K, 0);
+ ret2 = btrfs_unpin_extent_cache(inode, 0, SZ_16K, 0);
if (ret == 0)
ret = ret2;
ret2 = free_extent_map_tree(inode);
@@ -913,7 +913,7 @@ static int test_case_8(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
int ret;
int ret2;
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
return -ENOMEM;
@@ -928,13 +928,13 @@ static int test_case_8(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
write_lock(&em_tree->lock);
ret = btrfs_add_extent_mapping(inode, &em, em->start, em->len);
write_unlock(&em_tree->lock);
- free_extent_map(em);
+ btrfs_free_extent_map(em);
if (ret < 0) {
test_err("couldn't add extent map for range [120K, 128K)");
goto out;
}
- em = alloc_extent_map();
+ em = btrfs_alloc_extent_map();
if (!em) {
test_std_err(TEST_ALLOC_EXTENT_MAP);
ret = -ENOMEM;
@@ -967,7 +967,7 @@ static int test_case_8(struct btrfs_fs_info *fs_info, struct btrfs_inode *inode)
write_lock(&em_tree->lock);
ret = btrfs_add_extent_mapping(inode, &em, SZ_1K * 140, SZ_4K);
write_unlock(&em_tree->lock);
- free_extent_map(em);
+ btrfs_free_extent_map(em);
if (ret < 0) {
test_err("couldn't add extent map for range [108K, 144K)");
goto out;
diff --git a/fs/btrfs/tests/inode-tests.c b/fs/btrfs/tests/inode-tests.c
index 3ea3bc2225fe..a29d2c02c2c8 100644
--- a/fs/btrfs/tests/inode-tests.c
+++ b/fs/btrfs/tests/inode-tests.c
@@ -268,7 +268,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
test_err("expected a hole, got %llu", em->disk_bytenr);
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
btrfs_drop_extent_map_range(BTRFS_I(inode), 0, (u64)-1, false);
/*
@@ -314,7 +314,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
* this?
*/
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
if (IS_ERR(em)) {
@@ -336,7 +336,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/* Regular extent */
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
@@ -363,7 +363,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/* The next 3 are split extents */
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
@@ -389,10 +389,10 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
- disk_bytenr = extent_map_block_start(em);
+ disk_bytenr = btrfs_extent_map_block_start(em);
orig_start = em->start;
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
if (IS_ERR(em)) {
@@ -414,7 +414,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
if (IS_ERR(em)) {
@@ -441,13 +441,13 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
disk_bytenr += (em->start - orig_start);
- if (extent_map_block_start(em) != disk_bytenr) {
+ if (btrfs_extent_map_block_start(em) != disk_bytenr) {
test_err("wrong block start, want %llu, have %llu",
- disk_bytenr, extent_map_block_start(em));
+ disk_bytenr, btrfs_extent_map_block_start(em));
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/* Prealloc extent */
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
@@ -475,7 +475,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/* The next 3 are a half written prealloc extent */
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
@@ -502,10 +502,10 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
- disk_bytenr = extent_map_block_start(em);
+ disk_bytenr = btrfs_extent_map_block_start(em);
orig_start = em->start;
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
if (IS_ERR(em)) {
@@ -531,13 +531,13 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
em->start - orig_start, em->offset);
goto out;
}
- if (extent_map_block_start(em) != disk_bytenr + em->offset) {
+ if (btrfs_extent_map_block_start(em) != disk_bytenr + em->offset) {
test_err("unexpected block start, wanted %llu, have %llu",
- disk_bytenr + em->offset, extent_map_block_start(em));
+ disk_bytenr + em->offset, btrfs_extent_map_block_start(em));
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
if (IS_ERR(em)) {
@@ -564,13 +564,13 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
em->start, em->offset, orig_start);
goto out;
}
- if (extent_map_block_start(em) != disk_bytenr + em->offset) {
+ if (btrfs_extent_map_block_start(em) != disk_bytenr + em->offset) {
test_err("unexpected block start, wanted %llu, have %llu",
- disk_bytenr + em->offset, extent_map_block_start(em));
+ disk_bytenr + em->offset, btrfs_extent_map_block_start(em));
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/* Now for the compressed extent */
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
@@ -597,13 +597,13 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
- if (extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
+ if (btrfs_extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
test_err("unexpected compress type, wanted %d, got %d",
- BTRFS_COMPRESS_ZLIB, extent_map_compression(em));
+ BTRFS_COMPRESS_ZLIB, btrfs_extent_map_compression(em));
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/* Split compressed extent */
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
@@ -630,15 +630,15 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
- if (extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
+ if (btrfs_extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
test_err("unexpected compress type, wanted %d, got %d",
- BTRFS_COMPRESS_ZLIB, extent_map_compression(em));
+ BTRFS_COMPRESS_ZLIB, btrfs_extent_map_compression(em));
goto out;
}
- disk_bytenr = extent_map_block_start(em);
+ disk_bytenr = btrfs_extent_map_block_start(em);
orig_start = em->start;
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
if (IS_ERR(em)) {
@@ -664,16 +664,16 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
if (IS_ERR(em)) {
test_err("got an error when we shouldn't have");
goto out;
}
- if (extent_map_block_start(em) != disk_bytenr) {
+ if (btrfs_extent_map_block_start(em) != disk_bytenr) {
test_err("block start does not match, want %llu got %llu",
- disk_bytenr, extent_map_block_start(em));
+ disk_bytenr, btrfs_extent_map_block_start(em));
goto out;
}
if (em->start != offset || em->len != 2 * sectorsize) {
@@ -692,13 +692,13 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
em->start, em->offset, orig_start);
goto out;
}
- if (extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
+ if (btrfs_extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
test_err("unexpected compress type, wanted %d, got %d",
- BTRFS_COMPRESS_ZLIB, extent_map_compression(em));
+ BTRFS_COMPRESS_ZLIB, btrfs_extent_map_compression(em));
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
/* A hole between regular extents but no hole extent */
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset + 6, sectorsize);
@@ -725,7 +725,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, SZ_4M);
if (IS_ERR(em)) {
@@ -757,7 +757,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, sectorsize);
if (IS_ERR(em)) {
@@ -785,7 +785,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
ret = 0;
out:
if (!IS_ERR(em))
- free_extent_map(em);
+ btrfs_free_extent_map(em);
iput(inode);
btrfs_free_dummy_root(root);
btrfs_free_dummy_fs_info(fs_info);
@@ -858,15 +858,16 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
em->flags);
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
em = btrfs_get_extent(BTRFS_I(inode), NULL, sectorsize, 2 * sectorsize);
if (IS_ERR(em)) {
test_err("got an error when we shouldn't have");
goto out;
}
- if (extent_map_block_start(em) != sectorsize) {
- test_err("expected a real extent, got %llu", extent_map_block_start(em));
+ if (btrfs_extent_map_block_start(em) != sectorsize) {
+ test_err("expected a real extent, got %llu",
+ btrfs_extent_map_block_start(em));
goto out;
}
if (em->start != sectorsize || em->len != sectorsize) {
@@ -883,7 +884,7 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
ret = 0;
out:
if (!IS_ERR(em))
- free_extent_map(em);
+ btrfs_free_extent_map(em);
iput(inode);
btrfs_free_dummy_root(root);
btrfs_free_dummy_fs_info(fs_info);
@@ -949,11 +950,10 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
}
/* [BTRFS_MAX_EXTENT_SIZE/2][sectorsize HOLE][the rest] */
- ret = clear_extent_bit(&BTRFS_I(inode)->io_tree,
- BTRFS_MAX_EXTENT_SIZE >> 1,
- (BTRFS_MAX_EXTENT_SIZE >> 1) + sectorsize - 1,
- EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
- EXTENT_UPTODATE, NULL);
+ ret = btrfs_clear_extent_bits(&BTRFS_I(inode)->io_tree,
+ BTRFS_MAX_EXTENT_SIZE >> 1,
+ (BTRFS_MAX_EXTENT_SIZE >> 1) + sectorsize - 1,
+ EXTENT_DELALLOC | EXTENT_DELALLOC_NEW);
if (ret) {
test_err("clear_extent_bit returned %d", ret);
goto out;
@@ -1017,11 +1017,10 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
}
/* [BTRFS_MAX_EXTENT_SIZE+4k][4K HOLE][BTRFS_MAX_EXTENT_SIZE+4k] */
- ret = clear_extent_bit(&BTRFS_I(inode)->io_tree,
- BTRFS_MAX_EXTENT_SIZE + sectorsize,
- BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1,
- EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
- EXTENT_UPTODATE, NULL);
+ ret = btrfs_clear_extent_bits(&BTRFS_I(inode)->io_tree,
+ BTRFS_MAX_EXTENT_SIZE + sectorsize,
+ BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1,
+ EXTENT_DELALLOC | EXTENT_DELALLOC_NEW);
if (ret) {
test_err("clear_extent_bit returned %d", ret);
goto out;
@@ -1052,9 +1051,8 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
}
/* Empty */
- ret = clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, (u64)-1,
- EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
- EXTENT_UPTODATE, NULL);
+ ret = btrfs_clear_extent_bits(&BTRFS_I(inode)->io_tree, 0, (u64)-1,
+ EXTENT_DELALLOC | EXTENT_DELALLOC_NEW);
if (ret) {
test_err("clear_extent_bit returned %d", ret);
goto out;
@@ -1068,9 +1066,8 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
ret = 0;
out:
if (ret)
- clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, (u64)-1,
- EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
- EXTENT_UPTODATE, NULL);
+ btrfs_clear_extent_bits(&BTRFS_I(inode)->io_tree, 0, (u64)-1,
+ EXTENT_DELALLOC | EXTENT_DELALLOC_NEW);
iput(inode);
btrfs_free_dummy_root(root);
btrfs_free_dummy_fs_info(fs_info);
generated by cgit (git 2.34.1) at 2025-05-28 14:18:34 +0000