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InnoDB: Disable file locking on FreeBSD

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marko@hundin.mysql.fi 2004-05-14 14:11:13 +03:00
parent a71771788e
commit 3a9e590166
1 changed files with 14 additions and 5 deletions
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19
innobase/os/os0file.c
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@ -369,7 +369,16 @@ os_file_handle_error(
return(FALSE);
}
#if !defined(__WIN__) && !defined(UNIV_HOTBACKUP)
#undef USE_FILE_LOCK
#define USE_FILE_LOCK
#if defined(UNIV_HOTBACKUP) || defined(__WIN__) || defined(__FreeBSD__)
/* InnoDB Hot Backup does not lock the data files.
* On Windows, mandatory locking is used.
* On FreeBSD with LinuxThreads, advisory locking does not work properly.
*/
# undef USE_FILE_LOCK
#endif
#ifdef USE_FILE_LOCK
/********************************************************************
Obtain an exclusive lock on a file. */
static
@ -393,7 +402,7 @@ os_file_lock(
}
return 0;
}
#endif /* !defined(__WIN__) && !defined(UNIV_HOTBACKUP) */
#endif /* USE_FILE_LOCK */
/********************************************************************
Does error handling when a file operation fails. */
@ -852,7 +861,7 @@ try_again:
if (retry) {
goto try_again;
}
#ifndef UNIV_HOTBACKUP
#ifdef USE_FILE_LOCK
} else if (os_file_lock(file, name)) {
*success = FALSE;
file = -1;
@ -961,7 +970,7 @@ os_file_create_simple_no_error_handling(
if (file == -1) {
*success = FALSE;
#ifndef UNIV_HOTBACKUP
#ifdef USE_FILE_LOCK
} else if (os_file_lock(file, name)) {
*success = FALSE;
file = -1;
@ -1172,7 +1181,7 @@ try_again:
if (retry) {
goto try_again;
}
#ifndef UNIV_HOTBACKUP
#ifdef USE_FILE_LOCK
} else if (os_file_lock(file, name)) {
*success = FALSE;
file = -1;