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authorUlrich Drepper <drepper@redhat.com>2006-10-11 09:01:52 +0000
committerUlrich Drepper <drepper@redhat.com>2006-10-11 09:01:52 +0000
commit8099361ecd23167ddbb8585a375cbacbcffb64c4 (patch)
tree09ec44fc8e4facd3a8dec55c77450d368ccefff4 /malloc
parent2a6ee54934756720c5e93a4f09e85929c49596dc (diff)
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* include/atomic.c: Define catomic_* operations.
* sysdeps/x86_64/bits/atomic.h: Likewise. Fix a few minor problems. * stdlib/cxa_finalize.c: Use catomic_* operations instead of atomic_*. * malloc/memusage.c: Likewise. * gmon/mcount.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-fptr.c: Likewise. * resolv/res_libc.c: Likewise.
Diffstat (limited to 'malloc')
-rw-r--r--malloc/memusage.c116
1 files changed, 58 insertions, 58 deletions
diff --git a/malloc/memusage.c b/malloc/memusage.c
index 8b37c43..9003d80 100644
--- a/malloc/memusage.c
+++ b/malloc/memusage.c
@@ -1,5 +1,5 @@
/* Profile heap and stack memory usage of running program.
- Copyright (C) 1998-2002, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1998-2002, 2004, 2005, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@@ -128,8 +128,8 @@ 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
- = atomic_exchange_and_add (&current_heap, len - old_len) + len - old_len;
- atomic_max (&peak_heap, heap);
+ = catomic_exchange_and_add (&current_heap, len - old_len) + len - old_len;
+ catomic_max (&peak_heap, heap);
/* Compute current stack usage and compare it with the maximum
value. The base stack pointer might not be set if this is not
@@ -152,15 +152,15 @@ update_data (struct header *result, size_t len, size_t old_len)
start_sp = sp;
size_t current_stack = start_sp - sp;
#endif
- atomic_max (&peak_stack, current_stack);
+ catomic_max (&peak_stack, current_stack);
/* Add up heap and stack usage and compare it with the maximum value. */
- atomic_max (&peak_total, heap + current_stack);
+ catomic_max (&peak_total, heap + current_stack);
/* Store the value only if we are writing to a file. */
if (fd != -1)
{
- uatomic32_t idx = atomic_exchange_and_add (&buffer_cnt, 1);
+ uatomic32_t idx = catomic_exchange_and_add (&buffer_cnt, 1);
if (idx >= 2 * buffer_size)
{
/* We try to reset the counter to the correct range. If
@@ -168,7 +168,7 @@ update_data (struct header *result, size_t len, size_t old_len)
counter it does not matter since that thread will take
care of the correction. */
unsigned int reset = idx - 2 * buffer_size;
- atomic_compare_and_exchange_val_acq (&buffer_size, reset, idx);
+ catomic_compare_and_exchange_val_acq (&buffer_size, reset, idx);
idx = reset;
}
@@ -337,24 +337,24 @@ malloc (size_t len)
return (*mallocp) (len);
/* Keep track of number of calls. */
- atomic_increment (&calls[idx_malloc]);
+ catomic_increment (&calls[idx_malloc]);
/* Keep track of total memory consumption for `malloc'. */
- atomic_add (&total[idx_malloc], len);
+ catomic_add (&total[idx_malloc], len);
/* Keep track of total memory requirement. */
- atomic_add (&grand_total, len);
+ catomic_add (&grand_total, len);
/* Remember the size of the request. */
if (len < 65536)
- atomic_increment (&histogram[len / 16]);
+ catomic_increment (&histogram[len / 16]);
else
- atomic_increment (&large);
+ catomic_increment (&large);
/* Total number of calls of any of the functions. */
- atomic_increment (&calls_total);
+ catomic_increment (&calls_total);
/* Do the real work. */
result = (struct header *) (*mallocp) (len + sizeof (struct header));
if (result == NULL)
{
- atomic_increment (&failed[idx_malloc]);
+ catomic_increment (&failed[idx_malloc]);
return NULL;
}
@@ -403,36 +403,36 @@ realloc (void *old, size_t len)
}
/* Keep track of number of calls. */
- atomic_increment (&calls[idx_realloc]);
+ catomic_increment (&calls[idx_realloc]);
if (len > old_len)
{
/* Keep track of total memory consumption for `realloc'. */
- atomic_add (&total[idx_realloc], len - old_len);
+ catomic_add (&total[idx_realloc], len - old_len);
/* Keep track of total memory requirement. */
- atomic_add (&grand_total, len - old_len);
+ catomic_add (&grand_total, len - old_len);
}
/* Remember the size of the request. */
if (len < 65536)
- atomic_increment (&histogram[len / 16]);
+ catomic_increment (&histogram[len / 16]);
else
- atomic_increment (&large);
+ catomic_increment (&large);
/* Total number of calls of any of the functions. */
- atomic_increment (&calls_total);
+ catomic_increment (&calls_total);
/* Do the real work. */
result = (struct header *) (*reallocp) (real, len + sizeof (struct header));
if (result == NULL)
{
- atomic_increment (&failed[idx_realloc]);
+ catomic_increment (&failed[idx_realloc]);
return NULL;
}
/* Record whether the reduction/increase happened in place. */
if (real == result)
- atomic_increment (&inplace);
+ catomic_increment (&inplace);
/* Was the buffer increased? */
if (old_len > len)
- atomic_increment (&decreasing);
+ catomic_increment (&decreasing);
/* Update the allocation data and write out the records if necessary. */
update_data (result, len, old_len);
@@ -463,16 +463,16 @@ calloc (size_t n, size_t len)
return (*callocp) (n, len);
/* Keep track of number of calls. */
- atomic_increment (&calls[idx_calloc]);
+ catomic_increment (&calls[idx_calloc]);
/* Keep track of total memory consumption for `calloc'. */
- atomic_add (&total[idx_calloc], size);
+ catomic_add (&total[idx_calloc], size);
/* Keep track of total memory requirement. */
- atomic_add (&grand_total, size);
+ catomic_add (&grand_total, size);
/* Remember the size of the request. */
if (size < 65536)
- atomic_increment (&histogram[size / 16]);
+ catomic_increment (&histogram[size / 16]);
else
- atomic_increment (&large);
+ catomic_increment (&large);
/* Total number of calls of any of the functions. */
++calls_total;
@@ -480,7 +480,7 @@ calloc (size_t n, size_t len)
result = (struct header *) (*mallocp) (size + sizeof (struct header));
if (result == NULL)
{
- atomic_increment (&failed[idx_calloc]);
+ catomic_increment (&failed[idx_calloc]);
return NULL;
}
@@ -517,7 +517,7 @@ free (void *ptr)
/* `free (NULL)' has no effect. */
if (ptr == NULL)
{
- atomic_increment (&calls[idx_free]);
+ catomic_increment (&calls[idx_free]);
return;
}
@@ -531,9 +531,9 @@ free (void *ptr)
}
/* Keep track of number of calls. */
- atomic_increment (&calls[idx_free]);
+ catomic_increment (&calls[idx_free]);
/* Keep track of total memory freed using `free'. */
- atomic_add (&total[idx_free], real->length);
+ catomic_add (&total[idx_free], real->length);
/* Update the allocation data and write out the records if necessary. */
update_data (NULL, 0, real->length);
@@ -567,22 +567,22 @@ mmap (void *start, size_t len, int prot, int flags, int fd, off_t offset)
? idx_mmap_a : prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r);
/* Keep track of number of calls. */
- atomic_increment (&calls[idx]);
+ catomic_increment (&calls[idx]);
/* Keep track of total memory consumption for `malloc'. */
- atomic_add (&total[idx], len);
+ catomic_add (&total[idx], len);
/* Keep track of total memory requirement. */
- atomic_add (&grand_total, len);
+ catomic_add (&grand_total, len);
/* Remember the size of the request. */
if (len < 65536)
- atomic_increment (&histogram[len / 16]);
+ catomic_increment (&histogram[len / 16]);
else
- atomic_increment (&large);
+ catomic_increment (&large);
/* Total number of calls of any of the functions. */
- atomic_increment (&calls_total);
+ catomic_increment (&calls_total);
/* Check for failures. */
if (result == NULL)
- atomic_increment (&failed[idx]);
+ catomic_increment (&failed[idx]);
else if (idx == idx_mmap_w)
/* Update the allocation data and write out the records if
necessary. Note the first parameter is NULL which means
@@ -619,22 +619,22 @@ mmap64 (void *start, size_t len, int prot, int flags, int fd, off64_t offset)
? idx_mmap_a : prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r);
/* Keep track of number of calls. */
- atomic_increment (&calls[idx]);
+ catomic_increment (&calls[idx]);
/* Keep track of total memory consumption for `malloc'. */
- atomic_add (&total[idx], len);
+ catomic_add (&total[idx], len);
/* Keep track of total memory requirement. */
- atomic_add (&grand_total, len);
+ catomic_add (&grand_total, len);
/* Remember the size of the request. */
if (len < 65536)
- atomic_increment (&histogram[len / 16]);
+ catomic_increment (&histogram[len / 16]);
else
- atomic_increment (&large);
+ catomic_increment (&large);
/* Total number of calls of any of the functions. */
- atomic_increment (&calls_total);
+ catomic_increment (&calls_total);
/* Check for failures. */
if (result == NULL)
- atomic_increment (&failed[idx]);
+ catomic_increment (&failed[idx]);
else if (idx == idx_mmap_w)
/* Update the allocation data and write out the records if
necessary. Note the first parameter is NULL which means
@@ -673,33 +673,33 @@ mremap (void *start, size_t old_len, size_t len, int flags, ...)
if (!not_me && trace_mmap)
{
/* Keep track of number of calls. */
- atomic_increment (&calls[idx_mremap]);
+ catomic_increment (&calls[idx_mremap]);
if (len > old_len)
{
/* Keep track of total memory consumption for `malloc'. */
- atomic_add (&total[idx_mremap], len - old_len);
+ catomic_add (&total[idx_mremap], len - old_len);
/* Keep track of total memory requirement. */
- atomic_add (&grand_total, len - old_len);
+ catomic_add (&grand_total, len - old_len);
}
/* Remember the size of the request. */
if (len < 65536)
- atomic_increment (&histogram[len / 16]);
+ catomic_increment (&histogram[len / 16]);
else
- atomic_increment (&large);
+ catomic_increment (&large);
/* Total number of calls of any of the functions. */
- atomic_increment (&calls_total);
+ catomic_increment (&calls_total);
/* Check for failures. */
if (result == NULL)
- atomic_increment (&failed[idx_mremap]);
+ catomic_increment (&failed[idx_mremap]);
else
{
/* Record whether the reduction/increase happened in place. */
if (start == result)
- atomic_increment (&inplace_mremap);
+ catomic_increment (&inplace_mremap);
/* Was the buffer increased? */
if (old_len > len)
- atomic_increment (&decreasing_mremap);
+ catomic_increment (&decreasing_mremap);
/* Update the allocation data and write out the records if
necessary. Note the first parameter is NULL which means
@@ -733,19 +733,19 @@ munmap (void *start, size_t len)
if (!not_me && trace_mmap)
{
/* Keep track of number of calls. */
- atomic_increment (&calls[idx_munmap]);
+ catomic_increment (&calls[idx_munmap]);
if (__builtin_expect (result == 0, 1))
{
/* Keep track of total memory freed using `free'. */
- atomic_add (&total[idx_munmap], len);
+ catomic_add (&total[idx_munmap], len);
/* Update the allocation data and write out the records if
necessary. */
update_data (NULL, 0, len);
}
else
- atomic_increment (&failed[idx_munmap]);
+ catomic_increment (&failed[idx_munmap]);
}
return result;