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Diffstat (limited to 'fs/btrfs/tests/inode-tests.c')
-rw-r--r--fs/btrfs/tests/inode-tests.c439
1 files changed, 203 insertions, 236 deletions
diff --git a/fs/btrfs/tests/inode-tests.c b/fs/btrfs/tests/inode-tests.c
index 24a8c714f56c..a4c2b7748b95 100644
--- a/fs/btrfs/tests/inode-tests.c
+++ b/fs/btrfs/tests/inode-tests.c
@@ -11,6 +11,7 @@
#include "../extent_io.h"
#include "../volumes.h"
#include "../compression.h"
+#include "../accessors.h"
static void insert_extent(struct btrfs_root *root, u64 start, u64 len,
u64 ram_bytes, u64 offset, u64 disk_bytenr,
@@ -33,8 +34,11 @@ static void insert_extent(struct btrfs_root *root, u64 start, u64 len,
key.type = BTRFS_EXTENT_DATA_KEY;
key.offset = start;
- setup_items_for_insert(root, &path, &key, &value_len, value_len,
- value_len + sizeof(struct btrfs_item), 1);
+ /*
+ * Passing a NULL trans handle is fine here, we have a dummy root eb
+ * and the tree is a single node (level 0).
+ */
+ btrfs_setup_item_for_insert(NULL, root, &path, &key, value_len);
fi = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item);
btrfs_set_file_extent_generation(leaf, fi, 1);
btrfs_set_file_extent_type(leaf, fi, type);
@@ -64,8 +68,11 @@ static void insert_inode_item_key(struct btrfs_root *root)
key.type = BTRFS_INODE_ITEM_KEY;
key.offset = 0;
- setup_items_for_insert(root, &path, &key, &value_len, value_len,
- value_len + sizeof(struct btrfs_item), 1);
+ /*
+ * Passing a NULL trans handle is fine here, we have a dummy root eb
+ * and the tree is a single node (level 0).
+ */
+ btrfs_setup_item_for_insert(NULL, root, &path, &key, value_len);
}
/*
@@ -74,8 +81,8 @@ static void insert_inode_item_key(struct btrfs_root *root)
* diagram of how the extents will look though this may not be possible we still
* want to make sure everything acts normally (the last number is not inclusive)
*
- * [0 - 5][5 - 6][ 6 - 4096 ][ 4096 - 4100][4100 - 8195][8195 - 12291]
- * [hole ][inline][hole but no extent][ hole ][ regular ][regular1 split]
+ * [0 - 6][ 6 - 4096 ][ 4096 - 4100][4100 - 8195][8195 - 12291]
+ * [inline][hole but no extent][ hole ][ regular ][regular1 split]
*
* [12291 - 16387][16387 - 24579][24579 - 28675][ 28675 - 32771][32771 - 36867 ]
* [ hole ][regular1 split][ prealloc ][ prealloc1 ][prealloc1 written]
@@ -92,19 +99,12 @@ static void setup_file_extents(struct btrfs_root *root, u32 sectorsize)
u64 disk_bytenr = SZ_1M;
u64 offset = 0;
- /* First we want a hole */
- insert_extent(root, offset, 5, 5, 0, 0, 0, BTRFS_FILE_EXTENT_REG, 0,
- slot);
- slot++;
- offset += 5;
-
/*
- * Now we want an inline extent, I don't think this is possible but hey
- * why not? Also keep in mind if we have an inline extent it counts as
- * the whole first page. If we were to expand it we would have to cow
- * and we wouldn't have an inline extent anymore.
+ * Tree-checker has strict limits on inline extents that they can only
+ * exist at file offset 0, thus we can only have one inline file extent
+ * at most.
*/
- insert_extent(root, offset, 1, 1, 0, 0, 0, BTRFS_FILE_EXTENT_INLINE, 0,
+ insert_extent(root, offset, 6, 6, 0, 0, 0, BTRFS_FILE_EXTENT_INLINE, 0,
slot);
slot++;
offset = sectorsize;
@@ -117,7 +117,7 @@ static void setup_file_extents(struct btrfs_root *root, u32 sectorsize)
/* Now for a regular extent */
insert_extent(root, offset, sectorsize - 1, sectorsize - 1, 0,
- disk_bytenr, sectorsize, BTRFS_FILE_EXTENT_REG, 0, slot);
+ disk_bytenr, sectorsize - 1, BTRFS_FILE_EXTENT_REG, 0, slot);
slot++;
disk_bytenr += sectorsize;
offset += sectorsize - 1;
@@ -211,9 +211,9 @@ static void setup_file_extents(struct btrfs_root *root, u32 sectorsize)
sectorsize, BTRFS_FILE_EXTENT_REG, 0, slot);
}
-static unsigned long prealloc_only = 0;
-static unsigned long compressed_only = 0;
-static unsigned long vacancy_only = 0;
+static u32 prealloc_only = 0;
+static u32 compressed_only = 0;
+static u32 vacancy_only = 0;
static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
{
@@ -234,11 +234,6 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
return ret;
}
- inode->i_mode = S_IFREG;
- BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY;
- BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID;
- BTRFS_I(inode)->location.offset = 0;
-
fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
if (!fs_info) {
test_std_err(TEST_ALLOC_FS_INFO);
@@ -263,18 +258,18 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
/* First with no extents */
BTRFS_I(inode)->root = root;
- em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, 0, sectorsize);
+ em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, sectorsize);
if (IS_ERR(em)) {
em = NULL;
test_err("got an error when we shouldn't have");
goto out;
}
- if (em->block_start != EXTENT_MAP_HOLE) {
- test_err("expected a hole, got %llu", em->block_start);
+ if (em->disk_bytenr != EXTENT_MAP_HOLE) {
+ test_err("expected a hole, got %llu", em->disk_bytenr);
goto out;
}
- free_extent_map(em);
- btrfs_drop_extent_cache(BTRFS_I(inode), 0, (u64)-1, 0);
+ btrfs_free_extent_map(em);
+ btrfs_drop_extent_map_range(BTRFS_I(inode), 0, (u64)-1, false);
/*
* All of the magic numbers are based on the mapping setup in
@@ -283,46 +278,34 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
*/
setup_file_extents(root, sectorsize);
- em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, 0, (u64)-1);
+ em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, (u64)-1);
if (IS_ERR(em)) {
test_err("got an error when we shouldn't have");
goto out;
}
- if (em->block_start != EXTENT_MAP_HOLE) {
- test_err("expected a hole, got %llu", em->block_start);
+ if (em->disk_bytenr != EXTENT_MAP_INLINE) {
+ test_err("expected an inline, got %llu", em->disk_bytenr);
goto out;
}
- if (em->start != 0 || em->len != 5) {
- test_err(
- "unexpected extent wanted start 0 len 5, got start %llu len %llu",
- em->start, em->len);
- goto out;
- }
- if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
- goto out;
- }
- offset = em->start + em->len;
- free_extent_map(em);
- em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, offset, sectorsize);
- if (IS_ERR(em)) {
- test_err("got an error when we shouldn't have");
- goto out;
- }
- if (em->block_start != EXTENT_MAP_INLINE) {
- test_err("expected an inline, got %llu", em->block_start);
- goto out;
- }
-
- if (em->start != offset || em->len != (sectorsize - 5)) {
+ /*
+ * For inline extent, we always round up the em to sectorsize, as
+ * they are either:
+ *
+ * a) a hidden hole
+ * The range will be zeroed at inline extent read time.
+ *
+ * b) a file extent with unaligned bytenr
+ * Tree checker will reject it.
+ */
+ if (em->start != 0 || em->len != sectorsize) {
test_err(
- "unexpected extent wanted start %llu len 1, got start %llu len %llu",
- offset, em->start, em->len);
+ "unexpected extent wanted start 0 len %u, got start %llu len %llu",
+ sectorsize, em->start, em->len);
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
+ test_err("unexpected flags set, want 0 have %u", em->flags);
goto out;
}
/*
@@ -331,15 +314,15 @@ 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, 0, offset, sectorsize);
+ 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 (em->block_start != EXTENT_MAP_HOLE) {
- test_err("expected a hole, got %llu", em->block_start);
+ if (em->disk_bytenr != EXTENT_MAP_HOLE) {
+ test_err("expected a hole, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != 4) {
@@ -349,20 +332,20 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
+ test_err("unexpected flags set, want 0 have %u", em->flags);
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, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != sectorsize - 1) {
@@ -372,25 +355,24 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
+ test_err("unexpected flags set, want 0 have %u", em->flags);
goto out;
}
- if (em->orig_start != em->start) {
- test_err("wrong orig offset, want %llu, have %llu", em->start,
- em->orig_start);
+ if (em->offset != 0) {
+ test_err("wrong offset, want 0, have %llu", em->offset);
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, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != sectorsize) {
@@ -400,26 +382,25 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
+ test_err("unexpected flags set, want 0 have %u", em->flags);
goto out;
}
- if (em->orig_start != em->start) {
- test_err("wrong orig offset, want %llu, have %llu", em->start,
- em->orig_start);
+ if (em->offset != 0) {
+ test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
- disk_bytenr = em->block_start;
+ 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, 0, offset, sectorsize);
+ 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 (em->block_start != EXTENT_MAP_HOLE) {
- test_err("expected a hole, got %llu", em->block_start);
+ if (em->disk_bytenr != EXTENT_MAP_HOLE) {
+ test_err("expected a hole, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != sectorsize) {
@@ -429,19 +410,19 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
+ test_err("unexpected flags set, want 0 have %u", em->flags);
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != 2 * sectorsize) {
@@ -451,31 +432,31 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
+ test_err("unexpected flags set, want 0 have %u", em->flags);
goto out;
}
- if (em->orig_start != orig_start) {
- test_err("wrong orig offset, want %llu, have %llu",
- orig_start, em->orig_start);
+ if (em->start - em->offset != orig_start) {
+ test_err("wrong offset, em->start=%llu em->offset=%llu orig_start=%llu",
+ em->start, em->offset, orig_start);
goto out;
}
disk_bytenr += (em->start - orig_start);
- if (em->block_start != disk_bytenr) {
+ if (btrfs_extent_map_block_start(em) != disk_bytenr) {
test_err("wrong block start, want %llu, have %llu",
- disk_bytenr, em->block_start);
+ 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, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != sectorsize) {
@@ -485,26 +466,25 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != prealloc_only) {
- test_err("unexpected flags set, want %lu have %lu",
+ test_err("unexpected flags set, want %u have %u",
prealloc_only, em->flags);
goto out;
}
- if (em->orig_start != em->start) {
- test_err("wrong orig offset, want %llu, have %llu", em->start,
- em->orig_start);
+ if (em->offset != 0) {
+ test_err("wrong offset, want 0, have %llu", em->offset);
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, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != sectorsize) {
@@ -514,27 +494,26 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != prealloc_only) {
- test_err("unexpected flags set, want %lu have %lu",
+ test_err("unexpected flags set, want %u have %u",
prealloc_only, em->flags);
goto out;
}
- if (em->orig_start != em->start) {
- test_err("wrong orig offset, want %llu, have %llu", em->start,
- em->orig_start);
+ if (em->offset != 0) {
+ test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
- disk_bytenr = em->block_start;
+ 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, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_HOLE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_HOLE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != sectorsize) {
@@ -544,30 +523,29 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
+ test_err("unexpected flags set, want 0 have %u", em->flags);
goto out;
}
- if (em->orig_start != orig_start) {
- test_err("unexpected orig offset, wanted %llu, have %llu",
- orig_start, em->orig_start);
+ if (em->start - em->offset != orig_start) {
+ test_err("unexpected offset, wanted %llu, have %llu",
+ em->start - orig_start, em->offset);
goto out;
}
- if (em->block_start != (disk_bytenr + (em->start - em->orig_start))) {
+ if (btrfs_extent_map_block_start(em) != disk_bytenr + em->offset) {
test_err("unexpected block start, wanted %llu, have %llu",
- disk_bytenr + (em->start - em->orig_start),
- em->block_start);
+ 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, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != 2 * sectorsize) {
@@ -577,32 +555,31 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != prealloc_only) {
- test_err("unexpected flags set, want %lu have %lu",
+ test_err("unexpected flags set, want %u have %u",
prealloc_only, em->flags);
goto out;
}
- if (em->orig_start != orig_start) {
- test_err("wrong orig offset, want %llu, have %llu", orig_start,
- em->orig_start);
+ if (em->start - em->offset != orig_start) {
+ test_err("wrong offset, em->start=%llu em->offset=%llu orig_start=%llu",
+ em->start, em->offset, orig_start);
goto out;
}
- if (em->block_start != (disk_bytenr + (em->start - em->orig_start))) {
+ if (btrfs_extent_map_block_start(em) != disk_bytenr + em->offset) {
test_err("unexpected block start, wanted %llu, have %llu",
- disk_bytenr + (em->start - em->orig_start),
- em->block_start);
+ 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, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != 2 * sectorsize) {
@@ -612,31 +589,30 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != compressed_only) {
- test_err("unexpected flags set, want %lu have %lu",
+ test_err("unexpected flags set, want %u have %u",
compressed_only, em->flags);
goto out;
}
- if (em->orig_start != em->start) {
- test_err("wrong orig offset, want %llu, have %llu",
- em->start, em->orig_start);
+ if (em->offset != 0) {
+ test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
- if (em->compress_type != BTRFS_COMPRESS_ZLIB) {
+ if (btrfs_extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
test_err("unexpected compress type, wanted %d, got %d",
- BTRFS_COMPRESS_ZLIB, em->compress_type);
+ 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, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != sectorsize) {
@@ -646,32 +622,31 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != compressed_only) {
- test_err("unexpected flags set, want %lu have %lu",
+ test_err("unexpected flags set, want %u have %u",
compressed_only, em->flags);
goto out;
}
- if (em->orig_start != em->start) {
- test_err("wrong orig offset, want %llu, have %llu",
- em->start, em->orig_start);
+ if (em->offset != 0) {
+ test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
- if (em->compress_type != BTRFS_COMPRESS_ZLIB) {
+ if (btrfs_extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
test_err("unexpected compress type, wanted %d, got %d",
- BTRFS_COMPRESS_ZLIB, em->compress_type);
+ BTRFS_COMPRESS_ZLIB, btrfs_extent_map_compression(em));
goto out;
}
- disk_bytenr = em->block_start;
+ 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, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != sectorsize) {
@@ -681,25 +656,24 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
+ test_err("unexpected flags set, want 0 have %u", em->flags);
goto out;
}
- if (em->orig_start != em->start) {
- test_err("wrong orig offset, want %llu, have %llu", em->start,
- em->orig_start);
+ if (em->offset != 0) {
+ test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, offset, sectorsize);
+ 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 (em->block_start != disk_bytenr) {
+ if (btrfs_extent_map_block_start(em) != disk_bytenr) {
test_err("block start does not match, want %llu got %llu",
- disk_bytenr, em->block_start);
+ disk_bytenr, btrfs_extent_map_block_start(em));
goto out;
}
if (em->start != offset || em->len != 2 * sectorsize) {
@@ -709,31 +683,31 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != compressed_only) {
- test_err("unexpected flags set, want %lu have %lu",
+ test_err("unexpected flags set, want %u have %u",
compressed_only, em->flags);
goto out;
}
- if (em->orig_start != orig_start) {
- test_err("wrong orig offset, want %llu, have %llu",
- em->start, orig_start);
+ if (em->start - em->offset != orig_start) {
+ test_err("wrong offset, em->start=%llu em->offset=%llu orig_start=%llu",
+ em->start, em->offset, orig_start);
goto out;
}
- if (em->compress_type != BTRFS_COMPRESS_ZLIB) {
+ if (btrfs_extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
test_err("unexpected compress type, wanted %d, got %d",
- BTRFS_COMPRESS_ZLIB, em->compress_type);
+ 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, 0, offset + 6, sectorsize);
+ em = btrfs_get_extent(BTRFS_I(inode), NULL, offset + 6, sectorsize);
if (IS_ERR(em)) {
test_err("got an error when we shouldn't have");
goto out;
}
- if (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != sectorsize) {
@@ -743,24 +717,23 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
+ test_err("unexpected flags set, want 0 have %u", em->flags);
goto out;
}
- if (em->orig_start != em->start) {
- test_err("wrong orig offset, want %llu, have %llu", em->start,
- em->orig_start);
+ if (em->offset != 0) {
+ test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, offset, SZ_4M);
+ em = btrfs_get_extent(BTRFS_I(inode), NULL, offset, SZ_4M);
if (IS_ERR(em)) {
test_err("got an error when we shouldn't have");
goto out;
}
- if (em->block_start != EXTENT_MAP_HOLE) {
- test_err("expected a hole extent, got %llu", em->block_start);
+ if (em->disk_bytenr != EXTENT_MAP_HOLE) {
+ test_err("expected a hole extent, got %llu", em->disk_bytenr);
goto out;
}
/*
@@ -775,25 +748,24 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != vacancy_only) {
- test_err("unexpected flags set, want %lu have %lu",
+ test_err("unexpected flags set, want %u have %u",
vacancy_only, em->flags);
goto out;
}
- if (em->orig_start != em->start) {
- test_err("wrong orig offset, want %llu, have %llu", em->start,
- em->orig_start);
+ if (em->offset != 0) {
+ test_err("wrong offset, want 0, have %llu", em->offset);
goto out;
}
offset = em->start + em->len;
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, offset, sectorsize);
+ 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 (em->block_start >= EXTENT_MAP_LAST_BYTE) {
- test_err("expected a real extent, got %llu", em->block_start);
+ if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {
+ test_err("expected a real extent, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != offset || em->len != sectorsize) {
@@ -803,18 +775,17 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, want 0 have %lu", em->flags);
+ test_err("unexpected flags set, want 0 have %u", em->flags);
goto out;
}
- if (em->orig_start != em->start) {
- test_err("wrong orig offset, want %llu, have %llu", em->start,
- em->orig_start);
+ if (em->offset != 0) {
+ test_err("wrong orig offset, want 0, have %llu", em->offset);
goto out;
}
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);
@@ -837,10 +808,6 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
return ret;
}
- BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY;
- BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID;
- BTRFS_I(inode)->location.offset = 0;
-
fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
if (!fs_info) {
test_std_err(TEST_ALLOC_FS_INFO);
@@ -871,13 +838,13 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
insert_inode_item_key(root);
insert_extent(root, sectorsize, sectorsize, sectorsize, 0, sectorsize,
sectorsize, BTRFS_FILE_EXTENT_REG, 0, 1);
- em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, 0, 2 * sectorsize);
+ em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, 2 * sectorsize);
if (IS_ERR(em)) {
test_err("got an error when we shouldn't have");
goto out;
}
- if (em->block_start != EXTENT_MAP_HOLE) {
- test_err("expected a hole, got %llu", em->block_start);
+ if (em->disk_bytenr != EXTENT_MAP_HOLE) {
+ test_err("expected a hole, got %llu", em->disk_bytenr);
goto out;
}
if (em->start != 0 || em->len != sectorsize) {
@@ -887,19 +854,20 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != vacancy_only) {
- test_err("wrong flags, wanted %lu, have %lu", vacancy_only,
+ test_err("wrong flags, wanted %u, have %u", vacancy_only,
em->flags);
goto out;
}
- free_extent_map(em);
+ btrfs_free_extent_map(em);
- em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, sectorsize, 2 * sectorsize);
+ 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 (em->block_start != sectorsize) {
- test_err("expected a real extent, got %llu", em->block_start);
+ 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) {
@@ -909,14 +877,14 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
goto out;
}
if (em->flags != 0) {
- test_err("unexpected flags set, wanted 0 got %lu",
+ test_err("unexpected flags set, wanted 0 got %u",
em->flags);
goto out;
}
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);
@@ -951,11 +919,10 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
}
BTRFS_I(inode)->root = root;
- btrfs_test_inode_set_ops(inode);
/* [BTRFS_MAX_EXTENT_SIZE] */
- ret = btrfs_set_extent_delalloc(inode, 0, BTRFS_MAX_EXTENT_SIZE - 1, 0,
- NULL);
+ ret = btrfs_set_extent_delalloc(BTRFS_I(inode), 0,
+ BTRFS_MAX_EXTENT_SIZE - 1, 0, NULL);
if (ret) {
test_err("btrfs_set_extent_delalloc returned %d", ret);
goto out;
@@ -968,7 +935,7 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
}
/* [BTRFS_MAX_EXTENT_SIZE][sectorsize] */
- ret = btrfs_set_extent_delalloc(inode, BTRFS_MAX_EXTENT_SIZE,
+ ret = btrfs_set_extent_delalloc(BTRFS_I(inode), BTRFS_MAX_EXTENT_SIZE,
BTRFS_MAX_EXTENT_SIZE + sectorsize - 1,
0, NULL);
if (ret) {
@@ -983,10 +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_UPTODATE, 0, 0, NULL);
+ ret = btrfs_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, NULL);
if (ret) {
test_err("clear_extent_bit returned %d", ret);
goto out;
@@ -999,7 +966,7 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
}
/* [BTRFS_MAX_EXTENT_SIZE][sectorsize] */
- ret = btrfs_set_extent_delalloc(inode, BTRFS_MAX_EXTENT_SIZE >> 1,
+ ret = btrfs_set_extent_delalloc(BTRFS_I(inode), BTRFS_MAX_EXTENT_SIZE >> 1,
(BTRFS_MAX_EXTENT_SIZE >> 1)
+ sectorsize - 1,
0, NULL);
@@ -1017,7 +984,7 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
/*
* [BTRFS_MAX_EXTENT_SIZE+sectorsize][sectorsize HOLE][BTRFS_MAX_EXTENT_SIZE+sectorsize]
*/
- ret = btrfs_set_extent_delalloc(inode,
+ ret = btrfs_set_extent_delalloc(BTRFS_I(inode),
BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize,
(BTRFS_MAX_EXTENT_SIZE << 1) + 3 * sectorsize - 1,
0, NULL);
@@ -1035,7 +1002,7 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
/*
* [BTRFS_MAX_EXTENT_SIZE+sectorsize][sectorsize][BTRFS_MAX_EXTENT_SIZE+sectorsize]
*/
- ret = btrfs_set_extent_delalloc(inode,
+ ret = btrfs_set_extent_delalloc(BTRFS_I(inode),
BTRFS_MAX_EXTENT_SIZE + sectorsize,
BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1, 0, NULL);
if (ret) {
@@ -1050,10 +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_UPTODATE, 0, 0, NULL);
+ ret = btrfs_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, NULL);
if (ret) {
test_err("clear_extent_bit returned %d", ret);
goto out;
@@ -1069,7 +1036,7 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
* Refill the hole again just for good measure, because I thought it
* might fail and I'd rather satisfy my paranoia at this point.
*/
- ret = btrfs_set_extent_delalloc(inode,
+ ret = btrfs_set_extent_delalloc(BTRFS_I(inode),
BTRFS_MAX_EXTENT_SIZE + sectorsize,
BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1, 0, NULL);
if (ret) {
@@ -1084,8 +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_UPTODATE, 0, 0, NULL);
+ ret = btrfs_clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, (u64)-1,
+ EXTENT_DELALLOC | EXTENT_DELALLOC_NEW, NULL);
if (ret) {
test_err("clear_extent_bit returned %d", ret);
goto out;
@@ -1099,8 +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_UPTODATE, 0, 0, NULL);
+ btrfs_clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, (u64)-1,
+ EXTENT_DELALLOC | EXTENT_DELALLOC_NEW, NULL);
iput(inode);
btrfs_free_dummy_root(root);
btrfs_free_dummy_fs_info(fs_info);
@@ -1113,8 +1080,8 @@ int btrfs_test_inodes(u32 sectorsize, u32 nodesize)
test_msg("running inode tests");
- set_bit(EXTENT_FLAG_COMPRESSED, &compressed_only);
- set_bit(EXTENT_FLAG_PREALLOC, &prealloc_only);
+ compressed_only |= EXTENT_FLAG_COMPRESS_ZLIB;
+ prealloc_only |= EXTENT_FLAG_PREALLOC;
ret = test_btrfs_get_extent(sectorsize, nodesize);
if (ret)
generated by cgit (git 2.34.1) at 2025-12-25 12:27:33 +0000