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bmap: Fixed up low-hanging fruit, tests and things

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- Consistent grm_op -> alloc_ckpoint -> mdir_commit order
- Drop some low priority TODOs
- Got test_alloc at least passing existing tests
- Got test_gc passing
- Got test_mount passing
- test_relocations was already passing, lol

No code changes:

                code          stack          ctx
  before:      36912           2368          684
  after:       36912 (+0.0%)   2368 (+0.0%)  684 (+0.0%)

                code          stack          ctx
  bmap before: 38456           2400          812
  bmap after:  38456 (+0.0%)   2400 (+0.0%)  812 (+0.0%)
This commit is contained in:
Christopher Haster
2025-07-29 15:38:42 -05:00
parent 047fb83b62
commit 41be512272
6 changed files with 51 additions and 34 deletions
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tests/test_gc.toml
+12 -9
View File
@@ -4,9 +4,6 @@
# GC-API specific things here
after = ['test_trvs']
# TODO bmap workaround?
ifndef = 'LFS3_BMAP'
# test that lookahead can make progress in isolation
[cases.test_gc_lookahead_progress]
defines.CKMETA = [false, true]
@@ -1461,7 +1458,8 @@ code = '''
| LFS3_I_LOOKAHEAD
| LFS3_I_COMPACT
| LFS3_I_CKMETA
| LFS3_I_CKDATA));
| LFS3_I_CKDATA
| LFS3_IFDEF_BMAP(LFS3_I_BMAPCACHE, 0)));
// run gc
if (AFTER == 0) {
@@ -1576,7 +1574,8 @@ code = '''
| ((!COMPACT) ? LFS3_I_COMPACT : 0)
// note ckdata implies ckmeta
| ((!CKMETA && !CKDATA) ? LFS3_I_CKMETA : 0)
| ((!CKDATA) ? LFS3_I_CKDATA : 0)));
| ((!CKDATA) ? LFS3_I_CKDATA : 0)
| LFS3_IFDEF_BMAP(LFS3_I_BMAPCACHE, 0)));
lfs3_unmount(&lfs3) => 0;
'''
@@ -1650,7 +1649,8 @@ code = '''
| LFS3_I_LOOKAHEAD
| LFS3_I_COMPACT
| LFS3_I_CKMETA
| LFS3_I_CKDATA));
| LFS3_I_CKDATA
| LFS3_IFDEF_BMAP(LFS3_I_BMAPCACHE, 0)));
// run gc
if (AFTER == 0) {
@@ -1765,7 +1765,8 @@ code = '''
| ((!COMPACT) ? LFS3_I_COMPACT : 0)
// note ckdata implies ckmeta
| ((!CKMETA && !CKDATA) ? LFS3_I_CKMETA : 0)
| ((!CKDATA) ? LFS3_I_CKDATA : 0)));
| ((!CKDATA) ? LFS3_I_CKDATA : 0)
| LFS3_IFDEF_BMAP(LFS3_I_BMAPCACHE, 0)));
// test that we can reset flags with lfs3_fs_unck
lfs3_fs_unck(&lfs3, GC_FLAGS) => 0;
@@ -1779,7 +1780,8 @@ code = '''
// note ckdata implies ckmeta, but uncking ckdata does
// _not_ imply uncking ckmeta
| ((!(CKDATA && !CKMETA)) ? LFS3_I_CKMETA : 0)
| LFS3_I_CKDATA));
| LFS3_I_CKDATA
| LFS3_IFDEF_BMAP(LFS3_I_BMAPCACHE, 0)));
// run gc
if (AFTER == 0) {
@@ -1894,7 +1896,8 @@ code = '''
| ((!COMPACT) ? LFS3_I_COMPACT : 0)
// note ckdata implies ckmeta
| ((!CKMETA && !CKDATA) ? LFS3_I_CKMETA : 0)
| ((!CKDATA) ? LFS3_I_CKDATA : 0)));
| ((!CKDATA) ? LFS3_I_CKDATA : 0)
| LFS3_IFDEF_BMAP(LFS3_I_BMAPCACHE, 0)));
lfs3_unmount(&lfs3) => 0;
'''