linux-6.12.1/lib/sort.c

43  * swap_words_32 - swap two elements in 32-bit chunks
44  * @a: pointer to the first element to swap
45  * @b: pointer to the second element to swap
66  * swap_words_64 - swap two elements in 64-bit chunks
67  * @a: pointer to the first element to swap
68  * @b: pointer to the second element to swap
102  * swap_bytes - swap two elements a byte at a time
103  * @a: pointer to the first element to swap
104  * @b: pointer to the second element to swap
130 	swap_func_t swap;  member
140 		((const struct wrapper *)priv)->swap(a, b, (int)size);  in do_swap()
195  * @swap_func: pointer to swap function or NULL
200  * copy (e.g. fix up pointers or auxiliary data), but the built-in swap
221 	/* called from 'sort' without swap function, let's pick the default */  in sort_r()
222 	if (swap_func == SWAP_WRAPPER && !((struct wrapper *)priv)->swap)  in sort_r()
297 		.swap = swap_func,  in sort()