diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/vm/hmm.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/vm/hmm.rst b/Documentation/vm/hmm.rst index 561969754bc0..6f9e000757fa 100644 --- a/Documentation/vm/hmm.rst +++ b/Documentation/vm/hmm.rst @@ -191,15 +191,15 @@ The usage pattern is:: again: range.notifier_seq = mmu_interval_read_begin(&interval_sub); - down_read(&mm->mmap_sem); + mmap_read_lock(mm); ret = hmm_range_fault(&range); if (ret) { - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); if (ret == -EBUSY) goto again; return ret; } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); take_lock(driver->update); if (mmu_interval_read_retry(&ni, range.notifier_seq) { |