PG_BUSY           390 fs/nfs/pagelist.c 	clear_bit(PG_BUSY, &req->wb_flags);
PG_BUSY           394 fs/nfs/pagelist.c 	wake_up_bit(&req->wb_flags, PG_BUSY);
PG_BUSY           474 fs/nfs/pagelist.c 	if (!test_bit(PG_BUSY, &req->wb_flags))
PG_BUSY           478 fs/nfs/pagelist.c 	return wait_on_bit_io(&req->wb_flags, PG_BUSY,
PG_BUSY           114 include/linux/nfs_page.h #define NFS_WBACK_BUSY(req)	(test_bit(PG_BUSY,&(req)->wb_flags))
PG_BUSY           153 include/linux/nfs_page.h 	return !test_and_set_bit(PG_BUSY, &req->wb_flags);