diff options
Diffstat (limited to 'btt/inlines.h')
| -rw-r--r-- | btt/inlines.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/btt/inlines.h b/btt/inlines.h index 4a763b5..cfc7160 100644 --- a/btt/inlines.h +++ b/btt/inlines.h @@ -259,12 +259,18 @@ static inline void __unlink(struct io *down_iop, struct io *up_iop) static inline void add_retry(struct io *iop) { - list_add_tail(&iop->retry, &retries); + if (!iop->on_retry_list) { + list_add_tail(&iop->retry, &retries); + iop->on_retry_list = 1; + } } static inline void del_retry(struct io *iop) { - LIST_DEL(&iop->retry); + if (iop->on_retry_list) { + LIST_DEL(&iop->retry); + iop->on_retry_list = 0; + } } static inline __u64 tdelta(struct io *iop1, struct io *iop2) |