Jes Sorensen <jes@xxxxxxx> writes: > struct poll_list *walk; > struct fdtable *fdt; > int max_fdset; > - /* Allocate small arguments on the stack to save memory and be faster */ > - char stack_pps[POLL_STACK_ALLOC]; > + /* Allocate small arguments on the stack to save memory and be > + faster - use long to make sure the buffer is aligned properly > + on 64 bit archs to avoid unaligned access */ > + long stack_pps[POLL_STACK_ALLOC/sizeof(long)]; > struct poll_list *stack_pp = NULL; struct poll_list stack_pps[POLL_STACK_ALLOC / sizeof(struct poll_list)]; is more readable, and probably gcc align it rightly? -- OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx> - : send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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