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mdbx: more for QEMU cross-testing.

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Change-Id: Iad5e7f977c744b2edf1987d38523ba0e1f6e46ab
This commit is contained in:
Leonid Yuriev 2019-12-23 00:02:54 +03:00
parent 2acaaeb2ff
commit f2fd2280e4
1 changed files with 3 additions and 3 deletions
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6
src/elements/core.c
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@ -3920,7 +3920,7 @@ __cold static int mdbx_wipe_steady(MDBX_env *env, const txnid_t last_steady) {
if (unlikely(err != MDBX_SUCCESS))
return err;
} else {
#if defined(__linux__) || defined(__gnu_linux__)
#if (defined(__linux__) || defined(__gnu_linux__)) && !defined(MDBX_SAFE4QEMU)
if (sync_file_range(env->me_lazy_fd, 0, pgno2bytes(env, NUM_METAS),
SYNC_FILE_RANGE_WRITE | SYNC_FILE_RANGE_WAIT_AFTER))
err = errno;
@ -14387,7 +14387,7 @@ static int __cold mdbx_env_copy_asis(MDBX_env *env, MDBX_txn *read_txn,
buffer + roundup_powerof2(meta_bytes, env->me_os_psize);
for (size_t offset = meta_bytes; rc == MDBX_SUCCESS && offset < used_size;) {
if (dest_is_pipe) {
#if defined(__linux__) || defined(__gnu_linux__)
#if defined(__linux__) || defined(__gnu_linux__) && !defined(MDBX_SAFE4QEMU)
off_t in_offset = offset;
const intptr_t written =
sendfile(fd, env->me_lazy_fd, &in_offset, used_size - offset);
@ -14399,7 +14399,7 @@ static int __cold mdbx_env_copy_asis(MDBX_env *env, MDBX_txn *read_txn,
continue;
#endif
} else {
#if __GLIBC_PREREQ(2, 27) && defined(_GNU_SOURCE)
#if __GLIBC_PREREQ(2, 27) && defined(_GNU_SOURCE) && !defined(MDBX_SAFE4QEMU)
off_t in_offset = offset, out_offset = offset;
ssize_t bytes_copied = copy_file_range(
env->me_lazy_fd, &in_offset, fd, &out_offset, used_size - offset, 0);