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| author | Takashi Iwai <tiwai@suse.de> | 2016-03-08 12:49:43 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-03-08 12:49:43 +0300 |
| commit | 56d94d70398f0fbb1863a03a145db1a86f009a71 (patch) | |
| tree | 9e52dc537f8f8359c70b66f5000192bb280b41b9 /drivers/lightnvm/rrpc.h | |
| parent | bb63f726f98bec032c7322a9c36eb4167307d856 (diff) | |
| parent | fc4f000bf8c0cbf38f44de6bd5e225574e572ed4 (diff) | |
| download | linux-56d94d70398f0fbb1863a03a145db1a86f009a71.tar.xz | |
Merge branch 'topic/hda' into for-next
Diffstat (limited to 'drivers/lightnvm/rrpc.h')
| -rw-r--r-- | drivers/lightnvm/rrpc.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/lightnvm/rrpc.h b/drivers/lightnvm/rrpc.h index ef13ac7700c8..f7b37336353f 100644 --- a/drivers/lightnvm/rrpc.h +++ b/drivers/lightnvm/rrpc.h @@ -174,8 +174,7 @@ static inline sector_t rrpc_get_sector(sector_t laddr) static inline int request_intersects(struct rrpc_inflight_rq *r, sector_t laddr_start, sector_t laddr_end) { - return (laddr_end >= r->l_start && laddr_end <= r->l_end) && - (laddr_start >= r->l_start && laddr_start <= r->l_end); + return (laddr_end >= r->l_start) && (laddr_start <= r->l_end); } static int __rrpc_lock_laddr(struct rrpc *rrpc, sector_t laddr, @@ -184,6 +183,8 @@ static int __rrpc_lock_laddr(struct rrpc *rrpc, sector_t laddr, sector_t laddr_end = laddr + pages - 1; struct rrpc_inflight_rq *rtmp; + WARN_ON(irqs_disabled()); + spin_lock_irq(&rrpc->inflights.lock); list_for_each_entry(rtmp, &rrpc->inflights.reqs, list) { if (unlikely(request_intersects(rtmp, laddr, laddr_end))) { |