malloc: Remove atomic_* usage

These typedef are used solely on memusage and can be replaced with
generic types.

diff --git a/malloc/memusage.c b/malloc/memusage.c
index e99f0c1c1429dcafa0023fb396459a6cde7ac872..de39ad1c1a27fd63bb4051c68e0d40813ef571ae 100644 (file)
--- a/malloc/memusage.c
+++ b/malloc/memusage.c
@@ -71,20 +71,20 @@ struct header
 #define MAGIC 0xfeedbeaf
 
 
-static memusage_cntr_t calls[idx_last];
-static memusage_cntr_t failed[idx_last];
-static memusage_size_t total[idx_last];
-static memusage_size_t grand_total;
-static memusage_cntr_t histogram[65536 / 16];
-static memusage_cntr_t large;
-static memusage_cntr_t calls_total;
-static memusage_cntr_t inplace;
-static memusage_cntr_t decreasing;
-static memusage_cntr_t realloc_free;
-static memusage_cntr_t inplace_mremap;
-static memusage_cntr_t decreasing_mremap;
-static memusage_size_t current_heap;
-static memusage_size_t peak_use[3];
+static unsigned long int calls[idx_last];
+static unsigned long int failed[idx_last];
+static size_t total[idx_last];
+static size_t grand_total;
+static unsigned long int histogram[65536 / 16];
+static unsigned long int large;
+static unsigned long int calls_total;
+static unsigned long int inplace;
+static unsigned long int decreasing;
+static unsigned long int realloc_free;
+static unsigned long int inplace_mremap;
+static unsigned long int decreasing_mremap;
+static size_t current_heap;
+static size_t peak_use[3];
 static __thread uintptr_t start_sp;
 
 /* A few macros to make the source more readable.  */
@@ -111,7 +111,7 @@ struct entry
 };
 
 static struct entry buffer[2 * DEFAULT_BUFFER_SIZE];
-static uatomic32_t buffer_cnt;
+static uint32_t buffer_cnt;
 static struct entry first;
 
 
@@ -128,7 +128,7 @@ update_data (struct header *result, size_t len, size_t old_len)
     }
 
   /* Compute current heap usage and compare it with the maximum value.  */
-  memusage_size_t heap
+  size_t heap
     = catomic_exchange_and_add (&current_heap, len - old_len) + len - old_len;
   catomic_max (&peak_heap, heap);
 
@@ -161,14 +161,14 @@ update_data (struct header *result, size_t len, size_t old_len)
   /* Store the value only if we are writing to a file.  */
   if (fd != -1)
     {
-      uatomic32_t idx = catomic_exchange_and_add (&buffer_cnt, 1);
+      uint32_t idx = catomic_exchange_and_add (&buffer_cnt, 1);
       if (idx + 1 >= 2 * buffer_size)
         {
           /* We try to reset the counter to the correct range.  If
              this fails because of another thread increasing the
              counter it does not matter since that thread will take
              care of the correction.  */
-          uatomic32_t reset = (idx + 1) % (2 * buffer_size);
+          uint32_t reset = (idx + 1) % (2 * buffer_size);
           catomic_compare_and_exchange_val_acq (&buffer_cnt, reset, idx + 1);
           if (idx >= 2 * buffer_size)
             idx = reset - 1;

diff --git a/sysdeps/arc/memusage.h b/sysdeps/arc/memusage.h
index 290252a92f15add67d2e1f1526f8c769ba8045a3..e8a508a8ff0709affc79ae3e0791a5e003254dde 100644 (file)
--- a/sysdeps/arc/memusage.h
+++ b/sysdeps/arc/memusage.h
@@ -18,6 +18,4 @@
 
 #define GETSP() ({ register uintptr_t stack_ptr asm ("sp"); stack_ptr; })
 
-#define uatomic32_t unsigned int
-
 #include <sysdeps/generic/memusage.h>

diff --git a/sysdeps/generic/memusage.h b/sysdeps/generic/memusage.h
index 408e0b891b4143c4b8f1f383efaeb7c9e91ab26f..c9bde5cd11c4cdd168c4bb2403e38f36759e9bbf 100644 (file)
--- a/sysdeps/generic/memusage.h
+++ b/sysdeps/generic/memusage.h
@@ -17,7 +17,6 @@
 
 
 #include <limits.h>
-#include <atomic.h>
 #include <stdint.h>
 
 #ifndef GETSP
@@ -36,16 +35,3 @@
     high = usecs >> 32;                                                           \
   }
 #endif
-
-#if LONG_BIT == 32
-# define memusage_cntr_t uatomic32_t
-#else
-# define memusage_cntr_t uatomic64_t
-#endif
-#ifndef memusage_size_t
-# if LONG_BIT == 32
-#  define memusage_size_t uatomic32_t
-# else
-#  define memusage_size_t uatomic64_t
-# endif
-#endif

diff --git a/sysdeps/nios2/memusage.h b/sysdeps/nios2/memusage.h
index 01618e44a87cd10a03aa1bc30fbd5056beebd5ea..6f1c78812dfae0d3aaba8f08c09933dfe6e137a6 100644 (file)
--- a/sysdeps/nios2/memusage.h
+++ b/sysdeps/nios2/memusage.h
@@ -18,6 +18,4 @@
 
 #define GETSP() ({ register uintptr_t stack_ptr asm ("%sp"); stack_ptr; })
 
-#define uatomic32_t unsigned int
-
 #include <sysdeps/generic/memusage.h>