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Diffstat (limited to 'fs/btrfs/tests/raid-stripe-tree-tests.c')
-rw-r--r--fs/btrfs/tests/raid-stripe-tree-tests.c661
1 files changed, 642 insertions, 19 deletions
diff --git a/fs/btrfs/tests/raid-stripe-tree-tests.c b/fs/btrfs/tests/raid-stripe-tree-tests.c
index 30f17eb7b6a8..a7bc58a5c1e2 100644
--- a/fs/btrfs/tests/raid-stripe-tree-tests.c
+++ b/fs/btrfs/tests/raid-stripe-tree-tests.c
@@ -14,6 +14,8 @@
#define RST_TEST_NUM_DEVICES (2)
#define RST_TEST_RAID1_TYPE (BTRFS_BLOCK_GROUP_DATA | BTRFS_BLOCK_GROUP_RAID1)
+#define SZ_48K (SZ_32K + SZ_16K)
+
typedef int (*test_func_t)(struct btrfs_trans_handle *trans);
static struct btrfs_device *btrfs_device_by_devid(struct btrfs_fs_devices *fs_devices,
@@ -30,6 +32,613 @@ static struct btrfs_device *btrfs_device_by_devid(struct btrfs_fs_devices *fs_de
}
/*
+ * Test creating a range of three extents and then punch a hole in the middle,
+ * deleting all of the middle extents and partially deleting the "book ends".
+ */
+static int test_punch_hole_3extents(struct btrfs_trans_handle *trans)
+{
+ struct btrfs_fs_info *fs_info = trans->fs_info;
+ struct btrfs_io_context *bioc;
+ struct btrfs_io_stripe io_stripe = { 0 };
+ u64 map_type = RST_TEST_RAID1_TYPE;
+ u64 logical1 = SZ_1M;
+ u64 len1 = SZ_1M;
+ u64 logical2 = logical1 + len1;
+ u64 len2 = SZ_1M;
+ u64 logical3 = logical2 + len2;
+ u64 len3 = SZ_1M;
+ u64 hole_start = logical1 + SZ_256K;
+ u64 hole_len = SZ_2M;
+ int ret;
+
+ bioc = alloc_btrfs_io_context(fs_info, logical1, RST_TEST_NUM_DEVICES);
+ if (!bioc) {
+ test_std_err(TEST_ALLOC_IO_CONTEXT);
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ io_stripe.dev = btrfs_device_by_devid(fs_info->fs_devices, 0);
+
+ /* Prepare for the test, 1st create 3 x 1M extents. */
+ bioc->map_type = map_type;
+ bioc->size = len1;
+
+ for (int i = 0; i < RST_TEST_NUM_DEVICES; i++) {
+ struct btrfs_io_stripe *stripe = &bioc->stripes[i];
+
+ stripe->dev = btrfs_device_by_devid(fs_info->fs_devices, i);
+ if (!stripe->dev) {
+ test_err("cannot find device with devid %d", i);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ stripe->physical = logical1 + i * SZ_1G;
+ }
+
+ ret = btrfs_insert_one_raid_extent(trans, bioc);
+ if (ret) {
+ test_err("inserting RAID extent failed: %d", ret);
+ goto out;
+ }
+
+ bioc->logical = logical2;
+ bioc->size = len2;
+ for (int i = 0; i < RST_TEST_NUM_DEVICES; i++) {
+ struct btrfs_io_stripe *stripe = &bioc->stripes[i];
+
+ stripe->dev = btrfs_device_by_devid(fs_info->fs_devices, i);
+ if (!stripe->dev) {
+ test_err("cannot find device with devid %d", i);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ stripe->physical = logical2 + i * SZ_1G;
+ }
+
+ ret = btrfs_insert_one_raid_extent(trans, bioc);
+ if (ret) {
+ test_err("inserting RAID extent failed: %d", ret);
+ goto out;
+ }
+
+ bioc->logical = logical3;
+ bioc->size = len3;
+ for (int i = 0; i < RST_TEST_NUM_DEVICES; i++) {
+ struct btrfs_io_stripe *stripe = &bioc->stripes[i];
+
+ stripe->dev = btrfs_device_by_devid(fs_info->fs_devices, i);
+ if (!stripe->dev) {
+ test_err("cannot find device with devid %d", i);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ stripe->physical = logical3 + i * SZ_1G;
+ }
+
+ ret = btrfs_insert_one_raid_extent(trans, bioc);
+ if (ret) {
+ test_err("inserting RAID extent failed: %d", ret);
+ goto out;
+ }
+
+ /*
+ * Delete a range starting at logical1 + 256K and 2M in length. Extent
+ * 1 is truncated to 256k length, extent 2 is completely dropped and
+ * extent 3 is moved 256K to the right.
+ */
+ ret = btrfs_delete_raid_extent(trans, hole_start, hole_len);
+ if (ret) {
+ test_err("deleting RAID extent [%llu, %llu] failed",
+ hole_start, hole_start + hole_len);
+ goto out;
+ }
+
+ /* Get the first extent and check its size. */
+ ret = btrfs_get_raid_extent_offset(fs_info, logical1, &len1, map_type,
+ 0, &io_stripe);
+ if (ret) {
+ test_err("lookup of RAID extent [%llu, %llu] failed",
+ logical1, logical1 + len1);
+ goto out;
+ }
+
+ if (io_stripe.physical != logical1) {
+ test_err("invalid physical address, expected %llu, got %llu",
+ logical1, io_stripe.physical);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (len1 != SZ_256K) {
+ test_err("invalid stripe length, expected %llu, got %llu",
+ (u64)SZ_256K, len1);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* Get the second extent and check it's absent. */
+ ret = btrfs_get_raid_extent_offset(fs_info, logical2, &len2, map_type,
+ 0, &io_stripe);
+ if (ret != -ENODATA) {
+ test_err("lookup of RAID extent [%llu, %llu] succeeded should fail",
+ logical2, logical2 + len2);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* Get the third extent and check its size. */
+ logical3 += SZ_256K;
+ ret = btrfs_get_raid_extent_offset(fs_info, logical3, &len3, map_type,
+ 0, &io_stripe);
+ if (ret) {
+ test_err("lookup of RAID extent [%llu, %llu] failed",
+ logical3, logical3 + len3);
+ goto out;
+ }
+
+ if (io_stripe.physical != logical3) {
+ test_err("invalid physical address, expected %llu, got %llu",
+ logical3 + SZ_256K, io_stripe.physical);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (len3 != SZ_1M - SZ_256K) {
+ test_err("invalid stripe length, expected %llu, got %llu",
+ (u64)SZ_1M - SZ_256K, len3);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = btrfs_delete_raid_extent(trans, logical1, len1);
+ if (ret) {
+ test_err("deleting RAID extent [%llu, %llu] failed",
+ logical1, logical1 + len1);
+ goto out;
+ }
+
+ ret = btrfs_delete_raid_extent(trans, logical3, len3);
+ if (ret) {
+ test_err("deleting RAID extent [%llu, %llu] failed",
+ logical1, logical1 + len1);
+ goto out;
+ }
+
+out:
+ btrfs_put_bioc(bioc);
+ return ret;
+}
+
+static int test_delete_two_extents(struct btrfs_trans_handle *trans)
+{
+ struct btrfs_fs_info *fs_info = trans->fs_info;
+ struct btrfs_io_context *bioc;
+ struct btrfs_io_stripe io_stripe = { 0 };
+ u64 map_type = RST_TEST_RAID1_TYPE;
+ u64 logical1 = SZ_1M;
+ u64 len1 = SZ_1M;
+ u64 logical2 = logical1 + len1;
+ u64 len2 = SZ_1M;
+ u64 logical3 = logical2 + len2;
+ u64 len3 = SZ_1M;
+ int ret;
+
+ bioc = alloc_btrfs_io_context(fs_info, logical1, RST_TEST_NUM_DEVICES);
+ if (!bioc) {
+ test_std_err(TEST_ALLOC_IO_CONTEXT);
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ io_stripe.dev = btrfs_device_by_devid(fs_info->fs_devices, 0);
+
+ /* Prepare for the test, 1st create 3 x 1M extents. */
+ bioc->map_type = map_type;
+ bioc->size = len1;
+
+ for (int i = 0; i < RST_TEST_NUM_DEVICES; i++) {
+ struct btrfs_io_stripe *stripe = &bioc->stripes[i];
+
+ stripe->dev = btrfs_device_by_devid(fs_info->fs_devices, i);
+ if (!stripe->dev) {
+ test_err("cannot find device with devid %d", i);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ stripe->physical = logical1 + i * SZ_1G;
+ }
+
+ ret = btrfs_insert_one_raid_extent(trans, bioc);
+ if (ret) {
+ test_err("inserting RAID extent failed: %d", ret);
+ goto out;
+ }
+
+ bioc->logical = logical2;
+ bioc->size = len2;
+ for (int i = 0; i < RST_TEST_NUM_DEVICES; i++) {
+ struct btrfs_io_stripe *stripe = &bioc->stripes[i];
+
+ stripe->dev = btrfs_device_by_devid(fs_info->fs_devices, i);
+ if (!stripe->dev) {
+ test_err("cannot find device with devid %d", i);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ stripe->physical = logical2 + i * SZ_1G;
+ }
+
+ ret = btrfs_insert_one_raid_extent(trans, bioc);
+ if (ret) {
+ test_err("inserting RAID extent failed: %d", ret);
+ goto out;
+ }
+
+ bioc->logical = logical3;
+ bioc->size = len3;
+ for (int i = 0; i < RST_TEST_NUM_DEVICES; i++) {
+ struct btrfs_io_stripe *stripe = &bioc->stripes[i];
+
+ stripe->dev = btrfs_device_by_devid(fs_info->fs_devices, i);
+ if (!stripe->dev) {
+ test_err("cannot find device with devid %d", i);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ stripe->physical = logical3 + i * SZ_1G;
+ }
+
+ ret = btrfs_insert_one_raid_extent(trans, bioc);
+ if (ret) {
+ test_err("inserting RAID extent failed: %d", ret);
+ goto out;
+ }
+
+ /*
+ * Delete a range starting at logical1 and 2M in length. Extents 1
+ * and 2 are dropped and extent 3 is kept as is.
+ */
+ ret = btrfs_delete_raid_extent(trans, logical1, len1 + len2);
+ if (ret) {
+ test_err("deleting RAID extent [%llu, %llu] failed",
+ logical1, logical1 + len1 + len2);
+ goto out;
+ }
+
+ ret = btrfs_get_raid_extent_offset(fs_info, logical1, &len1, map_type,
+ 0, &io_stripe);
+ if (ret != -ENODATA) {
+ test_err("lookup of RAID extent [%llu, %llu] succeeded, should fail",
+ logical1, len1);
+ goto out;
+ }
+
+ ret = btrfs_get_raid_extent_offset(fs_info, logical2, &len2, map_type,
+ 0, &io_stripe);
+ if (ret != -ENODATA) {
+ test_err("lookup of RAID extent [%llu, %llu] succeeded, should fail",
+ logical2, len2);
+ goto out;
+ }
+
+ ret = btrfs_get_raid_extent_offset(fs_info, logical3, &len3, map_type,
+ 0, &io_stripe);
+ if (ret) {
+ test_err("lookup of RAID extent [%llu, %llu] failed",
+ logical3, len3);
+ goto out;
+ }
+
+ if (io_stripe.physical != logical3) {
+ test_err("invalid physical address, expected %llu, got %llu",
+ logical3, io_stripe.physical);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (len3 != SZ_1M) {
+ test_err("invalid stripe length, expected %llu, got %llu",
+ (u64)SZ_1M, len3);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = btrfs_delete_raid_extent(trans, logical3, len3);
+out:
+ btrfs_put_bioc(bioc);
+ return ret;
+}
+
+/* Test punching a hole into a single RAID stripe-extent. */
+static int test_punch_hole(struct btrfs_trans_handle *trans)
+{
+ struct btrfs_fs_info *fs_info = trans->fs_info;
+ struct btrfs_io_context *bioc;
+ struct btrfs_io_stripe io_stripe = { 0 };
+ u64 map_type = RST_TEST_RAID1_TYPE;
+ u64 logical1 = SZ_1M;
+ u64 hole_start = logical1 + SZ_32K;
+ u64 hole_len = SZ_64K;
+ u64 logical2 = hole_start + hole_len;
+ u64 len = SZ_1M;
+ u64 len1 = SZ_32K;
+ u64 len2 = len - len1 - hole_len;
+ int ret;
+
+ bioc = alloc_btrfs_io_context(fs_info, logical1, RST_TEST_NUM_DEVICES);
+ if (!bioc) {
+ test_std_err(TEST_ALLOC_IO_CONTEXT);
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ io_stripe.dev = btrfs_device_by_devid(fs_info->fs_devices, 0);
+ bioc->map_type = map_type;
+ bioc->size = len;
+
+ for (int i = 0; i < RST_TEST_NUM_DEVICES; i++) {
+ struct btrfs_io_stripe *stripe = &bioc->stripes[i];
+
+ stripe->dev = btrfs_device_by_devid(fs_info->fs_devices, i);
+ if (!stripe->dev) {
+ test_err("cannot find device with devid %d", i);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ stripe->physical = logical1 + i * SZ_1G;
+ }
+
+ ret = btrfs_insert_one_raid_extent(trans, bioc);
+ if (ret) {
+ test_err("inserting RAID extent failed: %d", ret);
+ goto out;
+ }
+
+ ret = btrfs_get_raid_extent_offset(fs_info, logical1, &len, map_type, 0,
+ &io_stripe);
+ if (ret) {
+ test_err("lookup of RAID extent [%llu, %llu] failed", logical1,
+ logical1 + len);
+ goto out;
+ }
+
+ if (io_stripe.physical != logical1) {
+ test_err("invalid physical address, expected %llu got %llu",
+ logical1, io_stripe.physical);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (len != SZ_1M) {
+ test_err("invalid stripe length, expected %llu got %llu",
+ (u64)SZ_1M, len);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = btrfs_delete_raid_extent(trans, hole_start, hole_len);
+ if (ret) {
+ test_err("deleting RAID extent [%llu, %llu] failed",
+ hole_start, hole_start + hole_len);
+ goto out;
+ }
+
+ ret = btrfs_get_raid_extent_offset(fs_info, logical1, &len1, map_type,
+ 0, &io_stripe);
+ if (ret) {
+ test_err("lookup of RAID extent [%llu, %llu] failed",
+ logical1, logical1 + len1);
+ goto out;
+ }
+
+ if (io_stripe.physical != logical1) {
+ test_err("invalid physical address, expected %llu, got %llu",
+ logical1, io_stripe.physical);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (len1 != SZ_32K) {
+ test_err("invalid stripe length, expected %llu, got %llu",
+ (u64)SZ_32K, len1);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = btrfs_get_raid_extent_offset(fs_info, logical2, &len2, map_type,
+ 0, &io_stripe);
+ if (ret) {
+ test_err("lookup of RAID extent [%llu, %llu] failed", logical2,
+ logical2 + len2);
+ goto out;
+ }
+
+ if (io_stripe.physical != logical2) {
+ test_err("invalid physical address, expected %llu, got %llu",
+ logical2, io_stripe.physical);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (len2 != len - len1 - hole_len) {
+ test_err("invalid length, expected %llu, got %llu",
+ len - len1 - hole_len, len2);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* Check for the absence of the hole. */
+ ret = btrfs_get_raid_extent_offset(fs_info, hole_start, &hole_len,
+ map_type, 0, &io_stripe);
+ if (ret != -ENODATA) {
+ ret = -EINVAL;
+ test_err("lookup of RAID extent [%llu, %llu] succeeded, should fail",
+ hole_start, hole_start + SZ_64K);
+ goto out;
+ }
+
+ ret = btrfs_delete_raid_extent(trans, logical1, len1);
+ if (ret)
+ goto out;
+
+ ret = btrfs_delete_raid_extent(trans, logical2, len2);
+out:
+ btrfs_put_bioc(bioc);
+ return ret;
+}
+
+/*
+ * Test a 1M RST write that spans two adjacent RST items on disk and then
+ * delete a portion starting in the first item and spanning into the second
+ * item. This is similar to test_front_delete(), but spanning multiple items.
+ */
+static int test_front_delete_prev_item(struct btrfs_trans_handle *trans)
+{
+ struct btrfs_fs_info *fs_info = trans->fs_info;
+ struct btrfs_io_context *bioc;
+ struct btrfs_io_stripe io_stripe = { 0 };
+ u64 map_type = RST_TEST_RAID1_TYPE;
+ u64 logical1 = SZ_1M;
+ u64 logical2 = SZ_2M;
+ u64 len = SZ_1M;
+ int ret;
+
+ bioc = alloc_btrfs_io_context(fs_info, logical1, RST_TEST_NUM_DEVICES);
+ if (!bioc) {
+ test_std_err(TEST_ALLOC_IO_CONTEXT);
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ io_stripe.dev = btrfs_device_by_devid(fs_info->fs_devices, 0);
+ bioc->map_type = map_type;
+ bioc->size = len;
+
+ /* Insert RAID extent 1. */
+ for (int i = 0; i < RST_TEST_NUM_DEVICES; i++) {
+ struct btrfs_io_stripe *stripe = &bioc->stripes[i];
+
+ stripe->dev = btrfs_device_by_devid(fs_info->fs_devices, i);
+ if (!stripe->dev) {
+ test_err("cannot find device with devid %d", i);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ stripe->physical = logical1 + i * SZ_1G;
+ }
+
+ ret = btrfs_insert_one_raid_extent(trans, bioc);
+ if (ret) {
+ test_err("inserting RAID extent failed: %d", ret);
+ goto out;
+ }
+
+ bioc->logical = logical2;
+ /* Insert RAID extent 2, directly adjacent to it. */
+ for (int i = 0; i < RST_TEST_NUM_DEVICES; i++) {
+ struct btrfs_io_stripe *stripe = &bioc->stripes[i];
+
+ stripe->dev = btrfs_device_by_devid(fs_info->fs_devices, i);
+ if (!stripe->dev) {
+ test_err("cannot find device with devid %d", i);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ stripe->physical = logical2 + i * SZ_1G;
+ }
+
+ ret = btrfs_insert_one_raid_extent(trans, bioc);
+ if (ret) {
+ test_err("inserting RAID extent failed: %d", ret);
+ goto out;
+ }
+
+ ret = btrfs_delete_raid_extent(trans, logical1 + SZ_512K, SZ_1M);
+ if (ret) {
+ test_err("deleting RAID extent [%llu, %llu] failed",
+ logical1 + SZ_512K, (u64)SZ_1M);
+ goto out;
+ }
+
+ /* Verify item 1 is truncated to 512K. */
+ ret = btrfs_get_raid_extent_offset(fs_info, logical1, &len, map_type, 0,
+ &io_stripe);
+ if (ret) {
+ test_err("lookup of RAID extent [%llu, %llu] failed", logical1,
+ logical1 + len);
+ goto out;
+ }
+
+ if (io_stripe.physical != logical1) {
+ test_err("invalid physical address, expected %llu got %llu",
+ logical1, io_stripe.physical);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (len != SZ_512K) {
+ test_err("invalid stripe length, expected %llu got %llu",
+ (u64)SZ_512K, len);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* Verify item 2's start is moved by 512K. */
+ ret = btrfs_get_raid_extent_offset(fs_info, logical2 + SZ_512K, &len,
+ map_type, 0, &io_stripe);
+ if (ret) {
+ test_err("lookup of RAID extent [%llu, %llu] failed",
+ logical2 + SZ_512K, logical2 + len);
+ goto out;
+ }
+
+ if (io_stripe.physical != logical2 + SZ_512K) {
+ test_err("invalid physical address, expected %llu got %llu",
+ logical2 + SZ_512K, io_stripe.physical);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (len != SZ_512K) {
+ test_err("invalid stripe length, expected %llu got %llu",
+ (u64)SZ_512K, len);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* Verify there's a hole at [1M+512K, 2M+512K] . */
+ len = SZ_1M;
+ ret = btrfs_get_raid_extent_offset(fs_info, logical1 + SZ_512K, &len,
+ map_type, 0, &io_stripe);
+ if (ret != -ENODATA) {
+ test_err("lookup of RAID [%llu, %llu] succeeded, should fail",
+ logical1 + SZ_512K, logical1 + SZ_512K + len);
+ goto out;
+ }
+
+ /* Clean up after us. */
+ ret = btrfs_delete_raid_extent(trans, logical1, SZ_512K);
+ if (ret)
+ goto out;
+
+ ret = btrfs_delete_raid_extent(trans, logical2 + SZ_512K, SZ_512K);
+
+out:
+ btrfs_put_bioc(bioc);
+ return ret;
+}
+
+/*
* Test a 64K RST write on a 2 disk RAID1 at a logical address of 1M and then
* delete the 1st 32K, making the new start address 1M+32K.
*/
@@ -94,45 +703,45 @@ static int test_front_delete(struct btrfs_trans_handle *trans)
goto out;
}
- ret = btrfs_delete_raid_extent(trans, logical, SZ_32K);
+ ret = btrfs_delete_raid_extent(trans, logical, SZ_16K);
if (ret) {
test_err("deleting RAID extent [%llu, %llu] failed", logical,
- logical + SZ_32K);
+ logical + SZ_16K);
goto out;
}
- len = SZ_32K;
- ret = btrfs_get_raid_extent_offset(fs_info, logical + SZ_32K, &len,
+ len -= SZ_16K;
+ ret = btrfs_get_raid_extent_offset(fs_info, logical + SZ_16K, &len,
map_type, 0, &io_stripe);
if (ret) {
test_err("lookup of RAID extent [%llu, %llu] failed",
- logical + SZ_32K, logical + SZ_32K + len);
+ logical + SZ_16K, logical + SZ_64K);
goto out;
}
- if (io_stripe.physical != logical + SZ_32K) {
+ if (io_stripe.physical != logical + SZ_16K) {
test_err("invalid physical address, expected %llu, got %llu",
- logical + SZ_32K, io_stripe.physical);
+ logical + SZ_16K, io_stripe.physical);
ret = -EINVAL;
goto out;
}
- if (len != SZ_32K) {
+ if (len != SZ_48K) {
test_err("invalid stripe length, expected %llu, got %llu",
- (u64)SZ_32K, len);
+ (u64)SZ_48K, len);
ret = -EINVAL;
goto out;
}
ret = btrfs_get_raid_extent_offset(fs_info, logical, &len, map_type, 0, &io_stripe);
- if (!ret) {
+ if (ret != -ENODATA) {
ret = -EINVAL;
test_err("lookup of RAID extent [%llu, %llu] succeeded, should fail",
- logical, logical + SZ_32K);
+ logical, logical + SZ_16K);
goto out;
}
- ret = btrfs_delete_raid_extent(trans, logical + SZ_32K, SZ_32K);
+ ret = btrfs_delete_raid_extent(trans, logical + SZ_16K, SZ_48K);
out:
btrfs_put_bioc(bioc);
return ret;
@@ -209,14 +818,14 @@ static int test_tail_delete(struct btrfs_trans_handle *trans)
goto out;
}
- ret = btrfs_delete_raid_extent(trans, logical + SZ_32K, SZ_32K);
+ ret = btrfs_delete_raid_extent(trans, logical + SZ_48K, SZ_16K);
if (ret) {
test_err("deleting RAID extent [%llu, %llu] failed",
- logical + SZ_32K, logical + SZ_64K);
+ logical + SZ_48K, logical + SZ_64K);
goto out;
}
- len = SZ_32K;
+ len = SZ_48K;
ret = btrfs_get_raid_extent_offset(fs_info, logical, &len, map_type, 0, &io_stripe);
if (ret) {
test_err("lookup of RAID extent [%llu, %llu] failed", logical,
@@ -231,9 +840,19 @@ static int test_tail_delete(struct btrfs_trans_handle *trans)
goto out;
}
- if (len != SZ_32K) {
+ if (len != SZ_48K) {
test_err("invalid stripe length, expected %llu, got %llu",
- (u64)SZ_32K, len);
+ (u64)SZ_48K, len);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ len = SZ_16K;
+ ret = btrfs_get_raid_extent_offset(fs_info, logical + SZ_48K, &len,
+ map_type, 0, &io_stripe);
+ if (ret != -ENODATA) {
+ test_err("lookup of RAID extent [%llu, %llu] succeeded should fail",
+ logical + SZ_48K, logical + SZ_64K);
ret = -EINVAL;
goto out;
}
@@ -456,6 +1075,10 @@ static const test_func_t tests[] = {
test_create_update_delete,
test_tail_delete,
test_front_delete,
+ test_front_delete_prev_item,
+ test_punch_hole,
+ test_punch_hole_3extents,
+ test_delete_two_extents,
};
static int run_test(test_func_t test, u32 sectorsize, u32 nodesize)
@@ -478,8 +1101,8 @@ static int run_test(test_func_t test, u32 sectorsize, u32 nodesize)
ret = PTR_ERR(root);
goto out;
}
- btrfs_set_super_compat_ro_flags(root->fs_info->super_copy,
- BTRFS_FEATURE_INCOMPAT_RAID_STRIPE_TREE);
+ btrfs_set_super_incompat_flags(root->fs_info->super_copy,
+ BTRFS_FEATURE_INCOMPAT_RAID_STRIPE_TREE);
root->root_key.objectid = BTRFS_RAID_STRIPE_TREE_OBJECTID;
root->root_key.type = BTRFS_ROOT_ITEM_KEY;
root->root_key.offset = 0;