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libsysprof-capture: Open-code MAX and CLAMP macros

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The macros don’t seem to make things sufficiently much clearer that it
makes sense to provide them.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #40
This commit is contained in:
Philip Withnall
2020-07-02 13:04:30 +01:00
parent d83adffd2d
commit b558e7b128
2 changed files with 4 additions and 4 deletions
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4
src/libsysprof-capture/sysprof-collector.c
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@ -327,7 +327,7 @@ sysprof_collector_allocate (SysprofCaptureAddress alloc_addr,
else
n_addrs = 0;
ev->n_addrs = CLAMP (n_addrs, 0, MAX_UNWIND_DEPTH);
ev->n_addrs = ((n_addrs < 0) ? 0 : (n_addrs > MAX_UNWIND_DEPTH) ? MAX_UNWIND_DEPTH : n_addrs);
ev->frame.len = sizeof *ev + sizeof (SysprofCaptureAddress) * ev->n_addrs;
ev->frame.type = SYSPROF_CAPTURE_FRAME_ALLOCATION;
ev->frame.cpu = _do_getcpu ();
@ -364,7 +364,7 @@ sysprof_collector_sample (SysprofBacktraceFunc backtrace_func,
else
n_addrs = 0;
ev->n_addrs = CLAMP (n_addrs, 0, MAX_UNWIND_DEPTH);
ev->n_addrs = ((n_addrs < 0) ? 0 : (n_addrs > MAX_UNWIND_DEPTH) ? MAX_UNWIND_DEPTH : n_addrs);
ev->frame.len = sizeof *ev + sizeof (SysprofCaptureAddress) * ev->n_addrs;
ev->frame.type = SYSPROF_CAPTURE_FRAME_SAMPLE;
ev->frame.cpu = _do_getcpu ();