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Replace the completely arbitrary '3' with '9' for the number of frames to

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skip using the DTrace 'profile' provider on ARM.  This causes stack traces
to skip various driver-and callout-related things as they do on x86, where
the likewise arbitrary values are '6' (32-bit) and '10' (64-bit) for
similar sorts of reasons.

MFC after:	3 days
Sponsored by:	DARPA, AFRL
This commit is contained in:
Robert Watson 2015-03-15 14:12:40 +00:00
parent 70aad3bf07
commit 808d83b01a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=280035
1 changed files with 1 additions and 1 deletions
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2
sys/cddl/dev/profile/profile.c
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@ -135,7 +135,7 @@ struct profile_probe_percpu;
#ifdef __arm__
/* bogus */
#define PROF_ARTIFICIAL_FRAMES 3
#define PROF_ARTIFICIAL_FRAMES 9
#endif
typedef struct profile_probe {