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| author | walimis <walimisdev@gmail.com> | 2009-06-03 16:01:28 +0800 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2009-06-03 10:24:44 -0400 |
| commit | 083a63b48e4dd0a6a2d44216720076dc81ebb255 (patch) | |
| tree | c63fe5fed8b44538ecb6870cbe99c45d32915f9e /drivers/scsi/mpt2sas/mpi/mpi2_sas.h | |
| parent | ea05b57cc19234d8de9887c8a32c2e58e84b56ba (diff) | |
tracing/trace_stack: fix the number of entries in the header
The last entry in the stack_dump_trace is ULONG_MAX, which is not
a valid entry, but max_stack_trace.nr_entries has accounted for it.
So when printing the header, we should decrease it by one.
Before fix, print as following, for example:
Depth Size Location (53 entries) <--- should be 52
----- ---- --------
0) 3264 108 update_wall_time+0x4d5/0x9a0
...
51) 80 80 syscall_call+0x7/0xb
^^^
it's correct.
Signed-off-by: walimis <walimisdev@gmail.com>
LKML-Reference: <1244016090-7814-1-git-send-email-walimisdev@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpi/mpi2_sas.h')
0 files changed, 0 insertions, 0 deletions