diff options
| -rw-r--r-- | include/linux/sort.h | 8 | ||||
| -rw-r--r-- | include/linux/types.h | 5 | ||||
| -rw-r--r-- | lib/sort.c | 15 |
3 files changed, 14 insertions, 14 deletions
diff --git a/include/linux/sort.h b/include/linux/sort.h index 61b96d0ebc44..b5898725fe9d 100644 --- a/include/linux/sort.h +++ b/include/linux/sort.h @@ -5,12 +5,12 @@ #include <linux/types.h> void sort_r(void *base, size_t num, size_t size, - int (*cmp)(const void *, const void *, const void *), - void (*swap)(void *, void *, int), + cmp_r_func_t cmp_func, + swap_func_t swap_func, const void *priv); void sort(void *base, size_t num, size_t size, - int (*cmp)(const void *, const void *), - void (*swap)(void *, void *, int)); + cmp_func_t cmp_func, + swap_func_t swap_func); #endif diff --git a/include/linux/types.h b/include/linux/types.h index 05030f608be3..85c0e7b18153 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -225,5 +225,10 @@ struct callback_head { typedef void (*rcu_callback_t)(struct rcu_head *head); typedef void (*call_rcu_func_t)(struct rcu_head *head, rcu_callback_t func); +typedef void (*swap_func_t)(void *a, void *b, int size); + +typedef int (*cmp_r_func_t)(const void *a, const void *b, const void *priv); +typedef int (*cmp_func_t)(const void *a, const void *b); + #endif /* __ASSEMBLY__ */ #endif /* _LINUX_TYPES_H */ diff --git a/lib/sort.c b/lib/sort.c index d54cf97e9548..3ad454411997 100644 --- a/lib/sort.c +++ b/lib/sort.c @@ -117,8 +117,6 @@ static void swap_bytes(void *a, void *b, size_t n) } while (n); } -typedef void (*swap_func_t)(void *a, void *b, int size); - /* * The values are arbitrary as long as they can't be confused with * a pointer, but small integers make for the smallest compare @@ -144,12 +142,9 @@ static void do_swap(void *a, void *b, size_t size, swap_func_t swap_func) swap_func(a, b, (int)size); } -typedef int (*cmp_func_t)(const void *, const void *); -typedef int (*cmp_r_func_t)(const void *, const void *, const void *); #define _CMP_WRAPPER ((cmp_r_func_t)0L) -static int do_cmp(const void *a, const void *b, - cmp_r_func_t cmp, const void *priv) +static int do_cmp(const void *a, const void *b, cmp_r_func_t cmp, const void *priv) { if (cmp == _CMP_WRAPPER) return ((cmp_func_t)(priv))(a, b); @@ -202,8 +197,8 @@ static size_t parent(size_t i, unsigned int lsbit, size_t size) * it less suitable for kernel use. */ void sort_r(void *base, size_t num, size_t size, - int (*cmp_func)(const void *, const void *, const void *), - void (*swap_func)(void *, void *, int size), + cmp_r_func_t cmp_func, + swap_func_t swap_func, const void *priv) { /* pre-scale counters for performance */ @@ -269,8 +264,8 @@ void sort_r(void *base, size_t num, size_t size, EXPORT_SYMBOL(sort_r); void sort(void *base, size_t num, size_t size, - int (*cmp_func)(const void *, const void *), - void (*swap_func)(void *, void *, int size)) + cmp_func_t cmp_func, + swap_func_t swap_func) { return sort_r(base, num, size, _CMP_WRAPPER, swap_func, cmp_func); } |