diff options
Diffstat (limited to 'src/backend/access/transam/xlog.c')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index 9854b51c6af..1da3b8eb2ea 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -171,10 +171,10 @@ const struct config_enum_entry sync_method_options[] = { #ifdef HAVE_FDATASYNC {"fdatasync", SYNC_METHOD_FDATASYNC, false}, #endif -#ifdef OPEN_SYNC_FLAG +#ifdef O_SYNC {"open_sync", SYNC_METHOD_OPEN, false}, #endif -#ifdef OPEN_DATASYNC_FLAG +#ifdef O_DSYNC {"open_datasync", SYNC_METHOD_OPEN_DSYNC, false}, #endif {NULL, 0, false} @@ -7894,10 +7894,10 @@ get_sync_bit(int method) /* * Optimize writes by bypassing kernel cache with O_DIRECT when using - * O_SYNC/O_FSYNC and O_DSYNC. But only if archiving and streaming are - * disabled, otherwise the archive command or walsender process will read - * the WAL soon after writing it, which is guaranteed to cause a physical - * read if we bypassed the kernel cache. We also skip the + * O_SYNC and O_DSYNC. But only if archiving and streaming are disabled, + * otherwise the archive command or walsender process will read the WAL + * soon after writing it, which is guaranteed to cause a physical read if + * we bypassed the kernel cache. We also skip the * posix_fadvise(POSIX_FADV_DONTNEED) call in XLogFileClose() for the same * reason. * @@ -7921,13 +7921,13 @@ get_sync_bit(int method) case SYNC_METHOD_FSYNC_WRITETHROUGH: case SYNC_METHOD_FDATASYNC: return 0; -#ifdef OPEN_SYNC_FLAG +#ifdef O_SYNC case SYNC_METHOD_OPEN: - return OPEN_SYNC_FLAG | o_direct_flag; + return O_SYNC | o_direct_flag; #endif -#ifdef OPEN_DATASYNC_FLAG +#ifdef O_DSYNC case SYNC_METHOD_OPEN_DSYNC: - return OPEN_DATASYNC_FLAG | o_direct_flag; + return O_DSYNC | o_direct_flag; #endif default: /* can't happen (unless we are out of sync with option array) */ |