Defined in 2 files as a macro:

• include/linux/rwlock.h, line 63 (as a macro)
• include/linux/rwlock_rt.h, line 125 (as a macro)

Referenced in 6 files:

• arch/s390/kvm/gmap.c, line 1373
• fs/btrfs/extent_map.c, line 1227
• fs/dlm/lock.c, line 555
• fs/ext4/extents_status.c, line 1709
• fs/f2fs/extent_cache.c, line 1020
• lib/test_context-analysis.c, line 139