[PATCH 5/5] Lib: sort.h: replace int size with size_t size in the swap function
From: Andrey Abramov <hidden>
Date: 2019-03-30 16:44:06
Also in:
lkml
Subsystem:
library code, static branch/call, the rest, x86 architecture (32-bit and 64-bit), x86 stack unwinding · Maintainers:
Andrew Morton, Peter Zijlstra, Josh Poimboeuf, Jason Baron, Alice Ryhl, Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
Replace int type with size_t type of the size argument in the swap function, also affect all its dependencies. Signed-off-by: Andrey Abramov <redacted> --- arch/x86/kernel/unwind_orc.c | 2 +- include/linux/sort.h | 2 +- kernel/jump_label.c | 2 +- lib/extable.c | 2 +- lib/sort.c | 6 +++--- 5 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c
index 89be1be1790c..1078c287198c 100644
--- a/arch/x86/kernel/unwind_orc.c
+++ b/arch/x86/kernel/unwind_orc.c@@ -176,7 +176,7 @@ static struct orc_entry *orc_find(unsigned long ip) return orc_ftrace_find(ip); } -static void orc_sort_swap(void *_a, void *_b, int size) +static void orc_sort_swap(void *_a, void *_b, size_t size) { struct orc_entry *orc_a, *orc_b; struct orc_entry orc_tmp;
diff --git a/include/linux/sort.h b/include/linux/sort.h
index 2b99a5dd073d..aea39d552ff7 100644
--- a/include/linux/sort.h
+++ b/include/linux/sort.h@@ -6,6 +6,6 @@ void sort(void *base, size_t num, size_t size, int (*cmp)(const void *, const void *), - void (*swap)(void *, void *, int)); + void (*swap)(void *, void *, size_t)); #endif
diff --git a/kernel/jump_label.c b/kernel/jump_label.c
index bad96b476eb6..340b788571fb 100644
--- a/kernel/jump_label.c
+++ b/kernel/jump_label.c@@ -45,7 +45,7 @@ static int jump_label_cmp(const void *a, const void *b) return 0; } -static void jump_label_swap(void *a, void *b, int size) +static void jump_label_swap(void *a, void *b, size_t size) { long delta = (unsigned long)a - (unsigned long)b; struct jump_entry *jea = a;
diff --git a/lib/extable.c b/lib/extable.c
index f54996fdd0b8..db2888342cd7 100644
--- a/lib/extable.c
+++ b/lib/extable.c@@ -28,7 +28,7 @@ static inline unsigned long ex_to_insn(const struct exception_table_entry *x) #ifndef ARCH_HAS_RELATIVE_EXTABLE #define swap_ex NULL #else -static void swap_ex(void *a, void *b, int size) +static void swap_ex(void *a, void *b, size_t size) { struct exception_table_entry *x = a, *y = b, tmp; int delta = b - a;
diff --git a/lib/sort.c b/lib/sort.c
index 50855ea8c262..60fbbc29104a 100644
--- a/lib/sort.c
+++ b/lib/sort.c@@ -114,7 +114,7 @@ static void swap_bytes(void *a, void *b, size_t n) } while (n); } -typedef void (*swap_func_t)(void *a, void *b, int size); +typedef void (*swap_func_t)(void *a, void *b, size_t size); /* * The values are arbitrary as long as they can't be confused with
@@ -138,7 +138,7 @@ static void do_swap(void *a, void *b, size_t size, swap_func_t swap_func) else if (swap_func == SWAP_BYTES) swap_bytes(a, b, size); else - swap_func(a, b, (int)size); + swap_func(a, b, size); } /**
@@ -187,7 +187,7 @@ static size_t parent(size_t i, unsigned int lsbit, size_t size) */ void sort(void *base, size_t num, size_t size, int (*cmp_func)(const void *, const void *), - void (*swap_func)(void *, void *, int size)) + void (*swap_func)(void *, void *, size_t size)) { /* pre-scale counters for performance */ size_t n = num * size, a = (num/2) * size;
--
2.21.0