diff options
Diffstat (limited to 'drivers/md/raid5-log.h')
| -rw-r--r-- | drivers/md/raid5-log.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/md/raid5-log.h b/drivers/md/raid5-log.h index a67fb58513b9..4f5a0f4e0b1f 100644 --- a/drivers/md/raid5-log.h +++ b/drivers/md/raid5-log.h @@ -39,6 +39,7 @@ extern void ppl_exit_log(struct r5conf *conf); extern int ppl_write_stripe(struct r5conf *conf, struct stripe_head *sh); extern void ppl_write_stripe_run(struct r5conf *conf); extern void ppl_stripe_write_finished(struct stripe_head *sh); +extern int ppl_modify_log(struct r5conf *conf, struct md_rdev *rdev, bool add); static inline bool raid5_has_ppl(struct r5conf *conf) { @@ -102,4 +103,12 @@ static inline int log_init(struct r5conf *conf, struct md_rdev *journal_dev) return 0; } +static inline int log_modify(struct r5conf *conf, struct md_rdev *rdev, bool add) +{ + if (raid5_has_ppl(conf)) + return ppl_modify_log(conf, rdev, add); + + return 0; +} + #endif |