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Diffstat (limited to 'fs/btrfs/tests/inode-tests.c')
-rw-r--r--fs/btrfs/tests/inode-tests.c216
1 files changed, 102 insertions, 114 deletions
diff --git a/fs/btrfs/tests/inode-tests.c b/fs/btrfs/tests/inode-tests.c
index 9957de9f7806..3ea3bc2225fe 100644
--- a/fs/btrfs/tests/inode-tests.c
+++ b/fs/btrfs/tests/inode-tests.c
@@ -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;
@@ -258,14 +258,14 @@ 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);
@@ -278,13 +278,13 @@ 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_INLINE) {
- test_err("expected an inline, got %llu", em->block_start);
+ if (em->disk_bytenr != EXTENT_MAP_INLINE) {
+ test_err("expected an inline, got %llu", em->disk_bytenr);
goto out;
}
@@ -316,13 +316,13 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
offset = em->start + em->len;
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) {
@@ -339,13 +339,13 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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) {
@@ -358,22 +358,21 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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);
/* 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) {
@@ -386,23 +385,22 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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 = extent_map_block_start(em);
orig_start = em->start;
offset = em->start + em->len;
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) {
@@ -418,13 +416,13 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
offset = em->start + em->len;
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) {
@@ -437,28 +435,28 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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 (extent_map_block_start(em) != disk_bytenr) {
test_err("wrong block start, want %llu, have %llu",
- disk_bytenr, em->block_start);
+ disk_bytenr, extent_map_block_start(em));
goto out;
}
offset = em->start + em->len;
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) {
@@ -472,22 +470,21 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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);
/* 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) {
@@ -501,23 +498,22 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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 = extent_map_block_start(em);
orig_start = em->start;
offset = em->start + em->len;
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) {
@@ -530,27 +526,26 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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 (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, extent_map_block_start(em));
goto out;
}
offset = em->start + em->len;
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) {
@@ -564,28 +559,27 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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 (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, extent_map_block_start(em));
goto out;
}
offset = em->start + em->len;
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) {
@@ -599,9 +593,8 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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 (extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
@@ -613,13 +606,13 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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) {
@@ -633,9 +626,8 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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 (extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
@@ -643,18 +635,18 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
BTRFS_COMPRESS_ZLIB, extent_map_compression(em));
goto out;
}
- disk_bytenr = em->block_start;
+ disk_bytenr = extent_map_block_start(em);
orig_start = em->start;
offset = em->start + em->len;
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) {
@@ -667,22 +659,21 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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);
- 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 (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, extent_map_block_start(em));
goto out;
}
if (em->start != offset || em->len != 2 * sectorsize) {
@@ -696,9 +687,9 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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 (extent_map_compression(em) != BTRFS_COMPRESS_ZLIB) {
@@ -710,13 +701,13 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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) {
@@ -729,21 +720,20 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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);
- 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;
}
/*
@@ -762,21 +752,20 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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);
- 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) {
@@ -789,9 +778,8 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
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;
@@ -850,13 +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) {
@@ -872,13 +860,13 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
}
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 (extent_map_block_start(em) != sectorsize) {
+ test_err("expected a real extent, got %llu", extent_map_block_start(em));
goto out;
}
if (em->start != sectorsize || em->len != sectorsize) {
generated by cgit (git 2.34.1) at 2025-07-23 21:09:05 +0000