1*220c9d77SFrançois Tigeot// Replace Linux spin_lock/spin_unlock calls by lockmgr ones 2*220c9d77SFrançois Tigeot// Usage: spatch --no-includes --sp-file scripts/linux_spin_locks.cocci --in-place <files> 3*220c9d77SFrançois Tigeot 4*220c9d77SFrançois Tigeot@@ expression E1, E2; @@ 5*220c9d77SFrançois Tigeot 6*220c9d77SFrançois Tigeot( 7*220c9d77SFrançois Tigeot- spin_lock(E1); 8*220c9d77SFrançois Tigeot+ lockmgr(E1, LK_EXCLUSIVE); 9*220c9d77SFrançois Tigeot| 10*220c9d77SFrançois Tigeot- spin_unlock(E1); 11*220c9d77SFrançois Tigeot+ lockmgr(E1, LK_RELEASE); 12*220c9d77SFrançois Tigeot| 13*220c9d77SFrançois Tigeot- spin_trylock(E1); 14*220c9d77SFrançois Tigeot+ lockmgr_try(E1, LK_EXCLUSIVE); 15*220c9d77SFrançois Tigeot| 16*220c9d77SFrançois Tigeot- spin_lock_nested(E1, E2); 17*220c9d77SFrançois Tigeot+ lockmgr(E1, LK_EXCLUSIVE); 18*220c9d77SFrançois Tigeot) 19