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| author | Josef Bacik <josef@toxicpanda.com> | 2021-06-22 15:52:01 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-06-22 14:55:25 +0200 |
| commit | 138a12d865749e28b39300b8a07337811253939b (patch) | |
| tree | b274751bff1d1ebc75ced9cbf6528b51f6852ec1 /fs/btrfs/sysfs.c | |
| parent | 3ffad6961db6c44b324e4ee5a8025e5f63c657d7 (diff) | |
| download | linux-138a12d865749e28b39300b8a07337811253939b.tar.bz2 | |
btrfs: rip out btrfs_space_info::total_bytes_pinned
We used this in may_commit_transaction() in order to determine if we
needed to commit the transaction. However we no longer have that logic
and thus have no use of this counter anymore, so delete it.
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/sysfs.c')
| -rw-r--r-- | fs/btrfs/sysfs.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index ebde1d09e686..9d1d140118ff 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -665,15 +665,6 @@ static ssize_t btrfs_space_info_show_##field(struct kobject *kobj, \ } \ BTRFS_ATTR(space_info, field, btrfs_space_info_show_##field) -static ssize_t btrfs_space_info_show_total_bytes_pinned(struct kobject *kobj, - struct kobj_attribute *a, - char *buf) -{ - struct btrfs_space_info *sinfo = to_space_info(kobj); - s64 val = percpu_counter_sum(&sinfo->total_bytes_pinned); - return scnprintf(buf, PAGE_SIZE, "%lld\n", val); -} - SPACE_INFO_ATTR(flags); SPACE_INFO_ATTR(total_bytes); SPACE_INFO_ATTR(bytes_used); @@ -684,8 +675,6 @@ SPACE_INFO_ATTR(bytes_readonly); SPACE_INFO_ATTR(bytes_zone_unusable); SPACE_INFO_ATTR(disk_used); SPACE_INFO_ATTR(disk_total); -BTRFS_ATTR(space_info, total_bytes_pinned, - btrfs_space_info_show_total_bytes_pinned); static struct attribute *space_info_attrs[] = { BTRFS_ATTR_PTR(space_info, flags), @@ -698,7 +687,6 @@ static struct attribute *space_info_attrs[] = { BTRFS_ATTR_PTR(space_info, bytes_zone_unusable), BTRFS_ATTR_PTR(space_info, disk_used), BTRFS_ATTR_PTR(space_info, disk_total), - BTRFS_ATTR_PTR(space_info, total_bytes_pinned), NULL, }; ATTRIBUTE_GROUPS(space_info); @@ -706,7 +694,6 @@ ATTRIBUTE_GROUPS(space_info); static void space_info_release(struct kobject *kobj) { struct btrfs_space_info *sinfo = to_space_info(kobj); - percpu_counter_destroy(&sinfo->total_bytes_pinned); kfree(sinfo); } |