Function prototype or declaration at include/linux/rwsem.h, line 142 References: drivers/acpi/cppc_acpi.c, line 1352 drivers/md/bcache/btree.c, line 592 drivers/md/bcache/btree.c, line 931 drivers/misc/sgi-gru/grukservices.c, line 199 drivers/misc/sgi-gru/grumain.c, line 753 drivers/mtd/ubi/eba.c, line 391 drivers/net/wireless/ath/wil6210/pm.c, line 187 drivers/net/wireless/ath/wil6210/pm.c, line 306 drivers/vfio/pci/vfio_pci.c, line 1291 fs/ceph/snap.c, line 218 fs/cifs/file.c, line 285 fs/ext2/xattr.c, line 805 fs/ext4/xattr.h, line 149 fs/f2fs/file.c, line 2463 fs/f2fs/file.c, line 2506 fs/f2fs/file.c, line 2835 fs/f2fs/file.c, line 2950 fs/f2fs/gc.c, line 93 fs/f2fs/gc.c, line 1424 fs/f2fs/gc.c, line 1467 fs/f2fs/gc.c, line 1469 fs/f2fs/gc.c, line 1974 fs/f2fs/node.c, line 487 fs/ocfs2/file.c, line 2123 fs/ocfs2/inode.c, line 1191 fs/xfs/xfs_inode.c, line 237 include/linux/fs.h, line 498 include/linux/fs.h, line 794 include/linux/rwsem.h, line 142 kernel/locking/rwsem.c, line 1557 kernel/locking/rwsem.c, line 1566