diff mbox series

[v2,02/11] btrfs-progs: cache csum_type in recover_control

Message ID 20190826114853.14860-3-jthumshirn@suse.de (mailing list archive)
State New, archived
Headers show
Series btrfs-progs: support xxhash64 checksums | expand

Commit Message

Johannes Thumshirn Aug. 26, 2019, 11:48 a.m. UTC 
Cache the super-block's checksum type field in 'struct recover_control'.
This will be needed for further refactoring the checksum handling.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
---
 cmds/rescue-chunk-recover.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/cmds/rescue-chunk-recover.c b/cmds/rescue-chunk-recover.c
index 608af9d49407..308731ea5ea6 100644
--- a/cmds/rescue-chunk-recover.c
+++ b/cmds/rescue-chunk-recover.c
@@ -47,6 +47,7 @@  struct recover_control {
 	int yes;
 
 	u16 csum_size;
+	u16 csum_type;
 	u32 sectorsize;
 	u32 nodesize;
 	u64 generation;
@@ -1530,6 +1531,7 @@  static int recover_prepare(struct recover_control *rc, const char *path)
 	rc->generation = btrfs_super_generation(sb);
 	rc->chunk_root_generation = btrfs_super_chunk_root_generation(sb);
 	rc->csum_size = btrfs_super_csum_size(sb);
+	rc->csum_type = btrfs_super_csum_type(sb);
 
 	/* if seed, the result of scanning below will be partial */
 	if (btrfs_super_flags(sb) & BTRFS_SUPER_FLAG_SEEDING) {