write_trylock 1289 arch/ia64/kernel/unwind.c if (!write_trylock(&script->lock)) write_trylock 462 arch/powerpc/platforms/pseries/lpar.c if (!write_trylock(&dtl_access_lock)) { write_trylock 1482 fs/ext4/extents_status.c if (ei == locked_ei || !write_trylock(&ei->i_es_lock)) { write_trylock 682 fs/f2fs/extent_cache.c if (!write_trylock(&et->lock)) { write_trylock 127 include/linux/rwlock.h write_trylock(lock) ? \