WHATS_NEW: update

device_mapper: slight improvement of tok_match
Reduce amount of unnecessary instructions for some code paths.
2025-12-30 08:32:45 +03:00 · 2024-10-10 08:53:07 -05:00 · 2024-10-10 08:53:07 -05:00 · 2024-10-10 08:53:07 -05:00 · 2024-10-10 08:53:07 -05:00 · 2024-10-10 08:53:07 -05:00
1 changed files with 3 additions and 5 deletions
--- a/lib/metadata/metadata.c
+++ b/lib/metadata/metadata.c
@@ -5175,11 +5175,9 @@ struct volume_group *vg_read(struct cmd_context *cmd, const char *vg_name, const
 			goto out;
 		}

-		if (!(vg->vg_committed = vg_copy_struct(vg))) {
-			if (!(vg->vg_committed = import_vg_from_config_tree(cmd, vg->fid, vg->committed_cft))) {
-				log_error("Failed to import written VG.");
-				goto out;
-			}
+		if (!(vg->vg_committed = import_vg_from_config_tree(cmd, vg->fid, vg->committed_cft))) {
+			log_error("Failed to import written VG.");
+			goto out;
 		}
 	} else {
 		if (vg->vg_precommitted)
Author	SHA1	Message	Date
Zdenek Kabelac	ce9c5f2f7e	WHATS_NEW: update	2024-10-10 08:53:07 -05:00
Zdenek Kabelac	eea78613ef	device_mapper: slight improvement of tok_match Reduce amount of unnecessary instructions for some code paths.	2024-10-10 08:53:07 -05:00
Zdenek Kabelac	00a8946e46	import_vsn1: increate hash size With larger amount of LV hashing buckets within VG, until better structures for dynamic handling of LV elements will be used.	2024-10-10 08:53:07 -05:00
Zdenek Kabelac	53d5e2e602	device_mapper: slight reorder for _get_token For most common part check for '#' when it's known it's not a space. And also when we checked for '\n' we dont need to check again isspace().	2024-10-10 08:53:07 -05:00
Zdenek Kabelac	ce970403d6	device_mapper: nodes and values with strings Avoid double pool allocation call by placing string directly after the node/value structure end. It would be likely better to not copy the string at all and derefence it from the original string however that is much larger rework - and also for unescaping we would need to allocate anyway.	2024-10-10 08:53:07 -05:00
Zdenek Kabelac	4e623daf8e	crc: add newer zlib code This code is faster when calculating crc32 checksum for larger block areas. There is also SIMD variant present in the code, however ATM the influence on performance of lvm2 is not that big..	2024-10-10 08:53:07 -05:00
Zdenek Kabelac	e03bdcfbc2	crc: move static table Move static table upward in the code so it can be shared with another 'crc' implementation.	2024-10-10 08:53:06 -05:00
David Teigland	fa12a2398e	config: set vg_copy_internal to binary for testing	2024-10-10 08:50:52 -05:00