[Bug 231188] many functions are missing dtrace probe points
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Tue Mar 2 14:14:01 UTC 2021
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231188
Mark Johnston <markj at FreeBSD.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|freebsd-arm at FreeBSD.org |Andrew at FreeBSD.org
Status|New |Closed
Resolution|--- |FIXED
--- Comment #2 from Mark Johnston <markj at FreeBSD.org> ---
I believe this was fixed by commit c00ec4dab276414ccc8a0712dd2f836bb17349d7:
Dump of assembler code for function awg_attach:
0xffff00000084e424 <+0>: sub sp, sp, #0xf0
0xffff00000084e428 <+4>: stp x29, x30, [sp, #144]
0xffff00000084e42c <+8>: stp x28, x27, [sp, #160]
0xffff00000084e430 <+12>: stp x26, x25, [sp, #176]
0xffff00000084e434 <+16>: stp x24, x23, [sp, #192]
0xffff00000084e438 <+20>: stp x22, x21, [sp, #208]
0xffff00000084e43c <+24>: stp x20, x19, [sp, #224]
0xffff00000084e440 <+28>: add x29, sp, #0x90
# dtrace -l | grep awg_
15981 fbt kernel awg_attach entry
15982 fbt kernel awg_attach return
15983 fbt kernel awg_dmamap_cb entry
15984 fbt kernel awg_dmamap_cb return
15985 fbt kernel awg_hash_maddr entry
15986 fbt kernel awg_hash_maddr return
15987 fbt kernel awg_init entry
15988 fbt kernel awg_init return
15989 fbt kernel awg_init_locked entry
15990 fbt kernel awg_init_locked return
15991 fbt kernel awg_intr entry
15992 fbt kernel awg_intr return
15993 fbt kernel awg_ioctl entry
15994 fbt kernel awg_ioctl return
15995 fbt kernel awg_media_change entry
15996 fbt kernel awg_media_change return
15997 fbt kernel awg_media_status entry
15998 fbt kernel awg_media_status return
15999 fbt kernel awg_miibus_readreg entry
16000 fbt kernel awg_miibus_readreg return
16001 fbt kernel awg_miibus_statchg entry
16002 fbt kernel awg_miibus_statchg return
16003 fbt kernel awg_miibus_writereg entry
16004 fbt kernel awg_miibus_writereg return
16005 fbt kernel awg_newbuf_rx entry
16006 fbt kernel awg_newbuf_rx return
16007 fbt kernel awg_probe entry
16008 fbt kernel awg_probe return
16009 fbt kernel awg_setup_rxfilter entry
16010 fbt kernel awg_setup_rxfilter return
16011 fbt kernel awg_start entry
16012 fbt kernel awg_start return
16013 fbt kernel awg_start_locked entry
16014 fbt kernel awg_start_locked return
16015 fbt kernel awg_tick entry
16016 fbt kernel awg_tick return
16017 fbt kernel awg_txeof entry
16018 fbt kernel awg_txeof return
I'm not sure if the problem is completely fixed, but in the absence of other
examples, let's close the bug. It can be reopened if need be.
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