Github/littlefs
1
Fork 0
Code Actions Activity

Renamed LFS3_T_COMPACT -> LFS3_T_COMPACTMETA (and gc_compactmeta_thresh)

Browse Source 
- LFS3_T_COMPACT -> LFS3_T_COMPACTMETA
- gc_compact_thresh -> gc_compactmeta_thresh

And friends:

  LFS3_M_COMPACTMETA   0x00000800  Compact metadata logs
  LFS3_GC_COMPACTMETA  0x00000800  Compact metadata logs
  LFS3_I_COMPACTMETA   0x00000800  Filesystem may have uncompacted metadata
  LFS3_T_COMPACTMETA   0x00000800  Compact metadata logs

---

This does two things:

1. Highlights that LFS3_T_COMPACTMETA only interacts with metadata logs,
   and has no effect on data blocks.

2. Better matches the verb+noun names used for other gc/traversal flags
   (REPOPGBMAP, CKMETA, etc).

It is a bit more of a mouthful, but I'm not sure that's entirely a bad
thing. These are pretty low-level flags.
This commit is contained in:
Christopher Haster
2025-10-16 14:51:25 -05:00
parent 9bdfb25a09
commit 1f824a029b
10 changed files with 395 additions and 391 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/test_kv.toml
+10 -10
View File
@@ -463,11 +463,11 @@ code = '''
[cases.test_kv_many]
defines.N = [40, 400]
defines.SIZE = 4
defines.COMPACT = [false, true]
defines.GC_FLAGS = 'LFS3_GC_COMPACT'
defines.COMPACTMETA = [false, true]
defines.GC_FLAGS = 'LFS3_GC_COMPACTMETA'
defines.GC_STEPS = -1
defines.GC_COMPACT_THRESH = 'BLOCK_SIZE/2'
if = 'LFS3_IFDEF_GC(true, !COMPACT)'
defines.GC_COMPACTMETA_THRESH = 'BLOCK_SIZE/2'
if = 'LFS3_IFDEF_GC(true, !COMPACTMETA)'
code = '''
lfs3_t lfs3;
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
@@ -489,7 +489,7 @@ code = '''
// try compacting?
#ifdef LFS3_GC
if (COMPACT) {
if (COMPACTMETA) {
lfs3_fs_gc(&lfs3) => 0;
}
#endif
@@ -633,11 +633,11 @@ code = '''
defines.N = 40
# size is more an upper limit here
defines.SIZE = 40000
defines.COMPACT = [false, true]
defines.GC_FLAGS = 'LFS3_GC_COMPACT'
defines.COMPACTMETA = [false, true]
defines.GC_FLAGS = 'LFS3_GC_COMPACTMETA'
defines.GC_STEPS = -1
defines.GC_COMPACT_THRESH = 'BLOCK_SIZE/2'
if = 'LFS3_IFDEF_GC(true, !COMPACT)'
defines.GC_COMPACTMETA_THRESH = 'BLOCK_SIZE/2'
if = 'LFS3_IFDEF_GC(true, !COMPACTMETA)'
code = '''
lfs3_t lfs3;
lfs3_format(&lfs3, LFS3_F_RDWR, CFG) => 0;
@@ -664,7 +664,7 @@ code = '''
// try compacting?
#ifdef LFS3_GC
if (COMPACT) {
if (COMPACTMETA) {
lfs3_fs_gc(&lfs3) => 0;
}
#endif