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| author | Björn Gustavsson <[email protected]> | 2012-03-21 12:00:05 +0100 |
|---|---|---|
| committer | Patrik Nyblom <[email protected]> | 2012-03-22 18:16:16 +0100 |
| commit | 848f6e541f779e13f7d99bbd0c99ac37a9bd56e8 (patch) | |
| tree | 6d7786f6711dbcc092388bf0bbc1187d562d0e91 /erts/emulator/beam | |
| parent | e3163d8482c01bd61a76c3c69adfd45df94b8f7f (diff) | |
| download | otp-848f6e541f779e13f7d99bbd0c99ac37a9bd56e8.tar.gz otp-848f6e541f779e13f7d99bbd0c99ac37a9bd56e8.tar.bz2 otp-848f6e541f779e13f7d99bbd0c99ac37a9bd56e8.zip | |
Correct calculation of stack depth in call/return probes
Diffstat (limited to 'erts/emulator/beam')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 6a758f6e19..69a3d7e81a 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -1061,8 +1061,7 @@ init_emulator(void) if (DTRACE_ENABLED(function_entry)) { \ DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE); \ DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE); \ - int depth = (STACK_START(p) - STACK_TOP(p)) \ - / sizeof(Eterm*); \ + int depth = STACK_START(p) - STACK_TOP(p); \ dtrace_fun_decode(p, m, f, a, \ process_name, mfa); \ DTRACE3(function_entry, process_name, mfa, depth); \ @@ -1072,8 +1071,7 @@ init_emulator(void) if (DTRACE_ENABLED(function_return)) { \ DTRACE_CHARBUF(process_name, DTRACE_TERM_BUF_SIZE); \ DTRACE_CHARBUF(mfa, DTRACE_TERM_BUF_SIZE); \ - int depth = (STACK_START(p) - STACK_TOP(p)) \ - / sizeof(Eterm*); \ + int depth = STACK_START(p) - STACK_TOP(p); \ dtrace_fun_decode(p, m, f, a, \ process_name, mfa); \ DTRACE3(function_return, process_name, mfa, depth); \ |