diff options
| author | Jiapeng Chong <jiapeng.chong@linux.alibaba.com> | 2023-05-12 13:44:57 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-06-19 13:59:26 +0200 |
| commit | b9cb105e737f32b9cc18c4f47edabdb0ae66d569 (patch) | |
| tree | 57d86635d23d6347190d167df74dae669d00d6bd /fs/btrfs | |
| parent | b7f9945a1479a97a7aa2cc2b9d36e72f33fcb174 (diff) | |
btrfs: scrub: remove more unused functions
These functions are defined in the scrub.c file, but last callers were
removed in e9255d6c4054 ("btrfs: scrub: remove the old scrub recheck
code").
fs/btrfs/scrub.c:553:20: warning: unused function 'scrub_stripe_index_and_offset'.
fs/btrfs/scrub.c:543:19: warning: unused function 'scrub_nr_raid_mirrors'.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4937
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/scrub.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 265db0c15a4c..d7a14458c4a7 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -552,48 +552,6 @@ out: btrfs_free_path(path); } -static inline int scrub_nr_raid_mirrors(struct btrfs_io_context *bioc) -{ - if (bioc->map_type & BTRFS_BLOCK_GROUP_RAID5) - return 2; - else if (bioc->map_type & BTRFS_BLOCK_GROUP_RAID6) - return 3; - else - return (int)bioc->num_stripes; -} - -static inline void scrub_stripe_index_and_offset(u64 logical, u64 map_type, - u64 full_stripe_logical, - int nstripes, int mirror, - int *stripe_index, - u64 *stripe_offset) -{ - int i; - - if (map_type & BTRFS_BLOCK_GROUP_RAID56_MASK) { - const int nr_data_stripes = (map_type & BTRFS_BLOCK_GROUP_RAID5) ? - nstripes - 1 : nstripes - 2; - - /* RAID5/6 */ - for (i = 0; i < nr_data_stripes; i++) { - const u64 data_stripe_start = full_stripe_logical + - (i * BTRFS_STRIPE_LEN); - - if (logical >= data_stripe_start && - logical < data_stripe_start + BTRFS_STRIPE_LEN) - break; - } - - *stripe_index = i; - *stripe_offset = (logical - full_stripe_logical) & - BTRFS_STRIPE_LEN_MASK; - } else { - /* The other RAID type */ - *stripe_index = mirror; - *stripe_offset = 0; - } -} - static int fill_writer_pointer_gap(struct scrub_ctx *sctx, u64 physical) { int ret = 0; |