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path: root/drivers/infiniband/sw/siw/siw_mem.c
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Diffstat (limited to 'drivers/infiniband/sw/siw/siw_mem.c')
-rw-r--r--drivers/infiniband/sw/siw/siw_mem.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/sw/siw/siw_mem.c b/drivers/infiniband/sw/siw/siw_mem.c
index 87117781d637..34a910cf0edb 100644
--- a/drivers/infiniband/sw/siw/siw_mem.c
+++ b/drivers/infiniband/sw/siw/siw_mem.c
@@ -394,7 +394,7 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable)
if (!writable)
foll_flags |= FOLL_FORCE;
- down_read(&mm_s->mmap_sem);
+ mmap_read_lock(mm_s);
mlock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
@@ -438,7 +438,7 @@ struct siw_umem *siw_umem_get(u64 start, u64 len, bool writable)
num_pages -= got;
}
out_sem_up:
- up_read(&mm_s->mmap_sem);
+ mmap_read_unlock(mm_s);
if (rv > 0)
return umem;