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scoutfs: add a counter add macro to match inc

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Just a quick wrapper around the related percpu_counter call.

Signed-off-by: Zach Brown <zab@versity.com>
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Zach Brown
2017-06-07 08:52:11 -07:00
parent 0280971fab
commit 85cbe7dc97
1 changed files with 3 additions and 0 deletions
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3
kmod/src/counters.h
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@@ -58,6 +58,9 @@ struct scoutfs_counters {
#define scoutfs_inc_counter(sb, which) \
percpu_counter_inc(&SCOUTFS_SB(sb)->counters->which)
#define scoutfs_add_counter(sb, which, cnt) \
percpu_counter_add(&SCOUTFS_SB(sb)->counters->which, cnt)
void __init scoutfs_init_counters(void);
int scoutfs_setup_counters(struct super_block *sb);
void scoutfs_destroy_counters(struct super_block *sb);