MFC:

r295924: Make sure that hash-based db files fsync befor closing/syncing.
r295925: We no longer need O_SYNC pwd_mkd
r295465: We no longer need O_SYNC on services_mkdb
r295800: We no longer need O_SYNC on cap_mkdb

This should improve the performance of building db files.

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/libc/db/hash/hash.c b/lib/libc/db/hash/hash.c
index af80929..333b1a1 100644
--- a/lib/libc/db/hash/hash.c
+++ b/lib/libc/db/hash/hash.c
@@ -422,8 +422,10 @@ hdestroy(HTAB *hashp)
 	if (hashp->tmp_buf)
 		free(hashp->tmp_buf);
 
-	if (hashp->fp != -1)
+	if (hashp->fp != -1) {
+		(void)_fsync(hashp->fp);
 		(void)_close(hashp->fp);
+	}
 
 	free(hashp);
 
@@ -458,6 +460,8 @@ hash_sync(const DB *dbp, u_int32_t flags)
 		return (0);
 	if (__buf_free(hashp, 0, 1) || flush_meta(hashp))
 		return (ERROR);
+	if (hashp->fp != -1 && _fsync(hashp->fp) != 0)
+		return (ERROR);
 	hashp->new_file = 0;
 	return (0);
 }