github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-01 02:53:36 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

dm vdo block-map: avoid extra dereferences to access vdo object

Browse Source 
The vdo_page_cache's 'vdo' is the same as the block_map's vdo
instance, so use that to save 2 extra dereferences.

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Matthew Sakai <msakai@redhat.com>
This commit is contained in:
Mike Snitzer 2024-01-26 21:35:48 -05:00
parent 36778716a2
commit 3ccf136a49
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/md/dm-vdo/block-map.c
View File

@ -562,7 +562,7 @@ static void set_persistent_error(struct vdo_page_cache *cache, const char *conte
{
struct page_info *info;
/* If we're already read-only, there's no need to log. */
struct vdo *vdo = cache->zone->block_map->vdo;
struct vdo *vdo = cache->vdo;
if ((result != VDO_READ_ONLY) && !vdo_is_read_only(vdo)) {
uds_log_error_strerror(result, "VDO Page Cache persistent error: %s",
@ -1111,7 +1111,7 @@ static void write_pages(struct vdo_completion *flush_completion)
state_entry);
list_del_init(&info->state_entry);
if (vdo_is_read_only(info->cache->zone->block_map->vdo)) {
if (vdo_is_read_only(info->cache->vdo)) {
struct vdo_completion *completion = &info->vio->completion;
vdo_reset_completion(completion);
@ -1233,7 +1233,7 @@ void vdo_get_page(struct vdo_page_completion *page_completion,
cache->zone->thread_id, parent);
completion->requeue = requeue;
if (page_completion->writable && vdo_is_read_only(cache->zone->block_map->vdo)) {
if (page_completion->writable && vdo_is_read_only(cache->vdo)) {
vdo_fail_completion(completion, VDO_READ_ONLY);
return;
}