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WIP: Removed outlining in file sync

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This commit is contained in:
Christopher Haster
2020-01-29 22:05:58 -06:00
parent 557ec332fe
commit fc354801fa
1 changed files with 23 additions and 24 deletions
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47
lfs.c
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@@ -1631,33 +1631,17 @@ static int lfs_dir_compact(lfs_t *lfs,
// TODO huh? // TODO huh?
LFS_ASSERT(commit.off % lfs->cfg->prog_size == 0); LFS_ASSERT(commit.off % lfs->cfg->prog_size == 0);
// update gstate
lfs->gdelta = (lfs_gstate_t){0};
if (!relocated) {
lfs->gdisk = lfs->gstate;
}
// TODO here??
if (relocated) {
// update references if we relocated
LFS_DEBUG("Relocating %"PRIx32" %"PRIx32" -> %"PRIx32" %"PRIx32,
oldpair[0], oldpair[1], dir->pair[0], dir->pair[1]);
err = lfs_fs_relocate(lfs, oldpair, dir->pair);
if (err) {
// TODO make better
dir->pair[1] = oldpair[1]; //
return err;
}
LFS_DEBUG("Relocated %"PRIx32" %"PRIx32" -> %"PRIx32" %"PRIx32,
oldpair[0], oldpair[1], dir->pair[0], dir->pair[1]);
}
// successful compaction, swap dir pair to indicate most recent // successful compaction, swap dir pair to indicate most recent
lfs_pair_swap(dir->pair); lfs_pair_swap(dir->pair);
dir->rev = nrev; dir->rev = nrev;
dir->count = end - begin; dir->count = end - begin;
dir->off = commit.off; dir->off = commit.off;
dir->etag = commit.ptag; dir->etag = commit.ptag;
// update gstate
lfs->gdelta = (lfs_gstate_t){0};
if (!relocated) {
lfs->gdisk = lfs->gstate;
}
} }
break; break;
@@ -1685,6 +1669,21 @@ relocate:
continue; continue;
} }
// TODO here??
if (relocated) {
// update references if we relocated
LFS_DEBUG("Relocating %"PRIx32" %"PRIx32" -> %"PRIx32" %"PRIx32,
oldpair[0], oldpair[1], dir->pair[0], dir->pair[1]);
int err = lfs_fs_relocate(lfs, oldpair, dir->pair);
if (err) {
// TODO make better
//dir->pair[1] = oldpair[1]; //
return err;
}
LFS_DEBUG("Relocated %"PRIx32" %"PRIx32" -> %"PRIx32" %"PRIx32,
oldpair[0], oldpair[1], dir->pair[0], dir->pair[1]);
}
return 0; return 0;
} }
@@ -2739,9 +2738,9 @@ int lfs_file_sync(lfs_t *lfs, lfs_file_t *file) {
{LFS_MKTAG(LFS_FROM_USERATTRS, file->id, {LFS_MKTAG(LFS_FROM_USERATTRS, file->id,
file->cfg->attr_count), file->cfg->attrs})); file->cfg->attr_count), file->cfg->attrs}));
if (err) { if (err) {
if (err == LFS_ERR_NOSPC && (file->flags & LFS_F_INLINE)) { // if (err == LFS_ERR_NOSPC && (file->flags & LFS_F_INLINE)) {
goto relocate; // goto relocate;
} // }
file->flags |= LFS_F_ERRED; file->flags |= LFS_F_ERRED;
LFS_TRACE("lfs_file_sync -> %d", err); LFS_TRACE("lfs_file_sync -> %d", err);
return err; return err;