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mdbx: использование https://libmdbx.dqdkfa.ru/dead-github для удаленных issues.

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This commit is contained in:
Леонид Юрьев (Leonid Yuriev)
2022-11-23 01:18:25 +03:00
parent a1333fc827
commit 61eafe80c1
8 changed files with 96 additions and 97 deletions
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21
src/core.c
View File

@@ -4445,7 +4445,7 @@ static void iov_callback4dirtypages(iov_ctx_t *ctx, size_t offset, void *data,
osal_flush_incoherent_mmap(env->me_map + offset, bytes, env->me_os_psize);
const MDBX_page *const rp = (const MDBX_page *)(env->me_map + offset);
/* check with timeout as the workaround
* for https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/269 */
* for https://libmdbx.dqdkfa.ru/dead-github/issues/269 */
if (unlikely(memcmp(wp, rp, bytes))) {
ctx->coherency_timestamp = 0;
WARNING("catch delayed/non-arrived page %" PRIaPGNO " %s", wp->mp_pgno,
@@ -6604,7 +6604,7 @@ static __inline bool is_gc_usable(MDBX_txn *txn, const MDBX_cursor *mc,
return false;
/* avoid (recursive) search inside empty tree and while tree is
updating, https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/31 */
updating, https://libmdbx.dqdkfa.ru/dead-github/issues/31 */
if (txn->mt_dbs[FREE_DBI].md_entries == 0)
return false;
@@ -6808,7 +6808,7 @@ next_gc:;
/* Stop reclaiming to avoid large/overflow the page list.
* This is a rare case while search for a continuously multi-page region
* in a large database.
* https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/123
* https://libmdbx.dqdkfa.ru/dead-github/issues/123
*/
NOTICE("stop reclaiming to avoid PNL overflow: %zu (current) + %zu "
"(chunk) -> %zu",
@@ -7999,7 +7999,7 @@ __cold int mdbx_thread_unregister(const MDBX_env *env) {
return MDBX_SUCCESS;
}
/* check against https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/269 */
/* check against https://libmdbx.dqdkfa.ru/dead-github/issues/269 */
static bool coherency_check(const MDBX_env *env, const txnid_t txnid,
const volatile MDBX_db *dbs,
const volatile MDBX_meta *meta, bool report) {
@@ -8100,7 +8100,7 @@ __cold static int coherency_timeout(uint64_t *timestamp, pgno_t pgno) {
}
/* check with timeout as the workaround
* for https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/269 */
* for https://libmdbx.dqdkfa.ru/dead-github/issues/269 */
__hot static int coherency_check_readed(const MDBX_env *env,
const txnid_t txnid,
const volatile MDBX_db *dbs,
@@ -8336,8 +8336,7 @@ static int txn_renew(MDBX_txn *txn, const unsigned flags) {
txn->tw.troika = meta_tap(env);
const meta_ptr_t head = meta_recent(env, &txn->tw.troika);
uint64_t timestamp = 0;
while (
"workaround for https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/269") {
while ("workaround for https://libmdbx.dqdkfa.ru/dead-github/issues/269") {
rc = coherency_check_readed(env, head.txnid, head.ptr_v->mm_dbs,
head.ptr_v, &timestamp);
if (likely(rc == MDBX_SUCCESS))
@@ -11978,7 +11977,7 @@ static int sync_locked(MDBX_env *env, unsigned flags, MDBX_meta *const pending,
}
uint64_t timestamp = 0;
while ("workaround for https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/269") {
while ("workaround for https://libmdbx.dqdkfa.ru/dead-github/issues/269") {
rc =
coherency_check_written(env, pending->unsafe_txnid, target, &timestamp);
if (likely(rc == MDBX_SUCCESS))
@@ -12500,7 +12499,7 @@ mdbx_env_set_geometry(MDBX_env *env, intptr_t size_lower, intptr_t size_now,
uint64_t timestamp = 0;
while ("workaround for "
"https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/269") {
"https://libmdbx.dqdkfa.ru/dead-github/issues/269") {
meta = *head.ptr_c;
rc = coherency_check_readed(env, head.txnid, meta.mm_dbs, &meta,
&timestamp);
@@ -13843,7 +13842,7 @@ __cold int mdbx_env_openW(MDBX_env *env, const wchar_t *pathname,
} else {
#if MDBX_MMAP_INCOHERENT_FILE_WRITE
/* Temporary `workaround` for OpenBSD kernel's flaw.
* See https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/67 */
* See https://libmdbx.dqdkfa.ru/dead-github/issues/67 */
if ((flags & MDBX_WRITEMAP) == 0) {
if (flags & MDBX_ACCEDE)
flags |= MDBX_WRITEMAP;
@@ -21198,7 +21197,7 @@ __cold static int fetch_envinfo_ex(const MDBX_env *env, const MDBX_txn *txn,
const size_t size_before_pgop_stat = offsetof(MDBX_envinfo, mi_pgop_stat);
/* is the environment open?
* (https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/171) */
* (https://libmdbx.dqdkfa.ru/dead-github/issues/171) */
if (unlikely(!env->me_map)) {
/* environment not yet opened */
#if 1

2
src/mdbx_chk.c
View File

@@ -1171,7 +1171,7 @@ int main(int argc, char *argv[]) {
envflags &= ~MDBX_RDONLY;
#if MDBX_MMAP_INCOHERENT_FILE_WRITE
/* Temporary `workaround` for OpenBSD kernel's flaw.
* See https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/67 */
* See https://libmdbx.dqdkfa.ru/dead-github/issues/67 */
envflags |= MDBX_WRITEMAP;
#endif /* MDBX_MMAP_INCOHERENT_FILE_WRITE */
break;

12
src/osal.c
View File

@@ -1311,7 +1311,7 @@ MDBX_INTERNAL_FUNC int osal_openfile(const enum osal_openfile_purpose purpose,
flags |= O_CLOEXEC;
#endif /* O_CLOEXEC */
/* Safeguard for https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/144 */
/* Safeguard for https://libmdbx.dqdkfa.ru/dead-github/issues/144 */
#if STDIN_FILENO == 0 && STDOUT_FILENO == 1 && STDERR_FILENO == 2
int stub_fd0 = -1, stub_fd1 = -1, stub_fd2 = -1;
static const char dev_null[] = "/dev/null";
@@ -1349,7 +1349,7 @@ MDBX_INTERNAL_FUNC int osal_openfile(const enum osal_openfile_purpose purpose,
errno = EACCES /* restore errno if file exists */;
}
/* Safeguard for https://web.archive.org/web/https://github.com/erthink/libmdbx/issues/144 */
/* Safeguard for https://libmdbx.dqdkfa.ru/dead-github/issues/144 */
#if STDIN_FILENO == 0 && STDOUT_FILENO == 1 && STDERR_FILENO == 2
if (*fd == STDIN_FILENO) {
WARNING("Got STD%s_FILENO/%d, avoid using it by dup(fd)", "IN",
@@ -2197,7 +2197,7 @@ MDBX_INTERNAL_FUNC int osal_munmap(osal_mmap_t *map) {
VALGRIND_MAKE_MEM_NOACCESS(map->address, map->current);
/* Unpoisoning is required for ASAN to avoid false-positive diagnostic
* when this memory will re-used by malloc or another mmapping.
* See https://web.archive.org/web/https://github.com/erthink/libmdbx/pull/93#issuecomment-613687203
* See https://libmdbx.dqdkfa.ru/dead-github/pull/93#issuecomment-613687203
*/
MDBX_ASAN_UNPOISON_MEMORY_REGION(map->address,
(map->filesize && map->filesize < map->limit)
@@ -2276,7 +2276,7 @@ MDBX_INTERNAL_FUNC int osal_mresize(const int flags, osal_mmap_t *map,
/* Unpoisoning is required for ASAN to avoid false-positive diagnostic
* when this memory will re-used by malloc or another mmapping.
* See https://web.archive.org/web/https://github.com/erthink/libmdbx/pull/93#issuecomment-613687203
* See https://libmdbx.dqdkfa.ru/dead-github/pull/93#issuecomment-613687203
*/
MDBX_ASAN_UNPOISON_MEMORY_REGION(map->address, map->limit);
status = NtUnmapViewOfSection(GetCurrentProcess(), map->address);
@@ -2557,7 +2557,7 @@ retry_mapview:;
/* Unpoisoning is required for ASAN to avoid false-positive diagnostic
* when this memory will re-used by malloc or another mmapping.
* See
* https://web.archive.org/web/https://github.com/erthink/libmdbx/pull/93#issuecomment-613687203
* https://libmdbx.dqdkfa.ru/dead-github/pull/93#issuecomment-613687203
*/
MDBX_ASAN_UNPOISON_MEMORY_REGION(
map->address,
@@ -2579,7 +2579,7 @@ retry_mapview:;
/* Unpoisoning is required for ASAN to avoid false-positive diagnostic
* when this memory will re-used by malloc or another mmapping.
* See
* https://web.archive.org/web/https://github.com/erthink/libmdbx/pull/93#issuecomment-613687203
* https://libmdbx.dqdkfa.ru/dead-github/pull/93#issuecomment-613687203
*/
MDBX_ASAN_UNPOISON_MEMORY_REGION(
map->address, (map->current < map->limit) ? map->current : map->limit);