d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

Browse Source 
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
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/cddl/dev/profile/profile.c
View File

@ -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 {