diff options
Diffstat (limited to 'benchtests/bench-string.h')
| -rw-r--r-- | benchtests/bench-string.h | 50 |
1 files changed, 39 insertions, 11 deletions
diff --git a/benchtests/bench-string.h b/benchtests/bench-string.h index 3aacfdf83e..40c735c18e 100644 --- a/benchtests/bench-string.h +++ b/benchtests/bench-string.h @@ -173,14 +173,8 @@ static impl_t *impl_array; # endif static void -test_init (void) +alloc_bufs (void) { -# ifdef TEST_NAME - func_count = __libc_ifunc_impl_list (TEST_NAME, func_list, - (sizeof func_list - / sizeof func_list[0])); -# endif - page_size = 2 * getpagesize (); # ifdef MIN_PAGE_SIZE if (page_size < MIN_PAGE_SIZE) @@ -189,15 +183,49 @@ test_init (void) buf1 = mmap (0, (BUF1PAGES + 1) * page_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0); if (buf1 == MAP_FAILED) - error (EXIT_FAILURE, errno, "mmap failed"); + error (EXIT_FAILURE, errno, "mmap failed for buf1"); if (mprotect (buf1 + BUF1PAGES * page_size, page_size, PROT_NONE)) - error (EXIT_FAILURE, errno, "mprotect failed"); + error (EXIT_FAILURE, errno, "mprotect failed for buf1"); buf2 = mmap (0, 2 * page_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0); if (buf2 == MAP_FAILED) - error (EXIT_FAILURE, errno, "mmap failed"); + error (EXIT_FAILURE, errno, "mmap failed for buf2"); if (mprotect (buf2 + page_size, page_size, PROT_NONE)) - error (EXIT_FAILURE, errno, "mprotect failed"); + error (EXIT_FAILURE, errno, "mprotect failed for buf2"); +} + +static void +__attribute__ ((unused)) +realloc_bufs (void) +{ + int ret = 0; + + if (buf1) + ret = munmap (buf1, (BUF1PAGES + 1) * page_size); + + if (ret != 0) + error (EXIT_FAILURE, errno, "munmap failed for buf1"); + + if (buf2) + ret = munmap (buf2, 2 * page_size); + + if (ret != 0) + error (EXIT_FAILURE, errno, "munmap failed for buf2"); + + alloc_bufs (); +} + +static void +test_init (void) +{ +# ifdef TEST_NAME + func_count = __libc_ifunc_impl_list (TEST_NAME, func_list, + (sizeof func_list + / sizeof func_list[0])); +# endif + + alloc_bufs (); + if (do_srandom) { printf ("Setting seed to 0x%x\n", seed); |