diff options
| author | Michael Neuling <mneuling@au1.ibm.com> | 2007-10-18 03:06:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-18 14:37:28 -0700 |
| commit | f494f8fcb18e962839a82d542fbe6bed9cf5be07 (patch) | |
| tree | bf5b0ce1119df05607a8111bed5047fffb305709 /include/linux | |
| parent | c66f08be7e3ad0a28bcd9a0aef766fdf08ea0ec6 (diff) | |
add-scaled-time-to-taskstats-based-process-accounting fix
This moves the new items to the end of the taskstats struct as
requested by Balbir and yourself.
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Jay Lan <jlan@engr.sgi.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/taskstats.h | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h index 92bfd1c153f..5d69c0744ff 100644 --- a/include/linux/taskstats.h +++ b/include/linux/taskstats.h @@ -85,12 +85,9 @@ struct taskstats { * On some architectures, value will adjust for cpu time stolen * from the kernel in involuntary waits due to virtualization. * Value is cumulative, in nanoseconds, without a corresponding count - * and wraps around to zero silently on overflow. The - * _scaled_ version accounts for cpus which can scale the - * number of instructions executed each cycle. + * and wraps around to zero silently on overflow */ __u64 cpu_run_real_total; - __u64 cpu_scaled_run_real_total; /* cpu "virtual" running time * Uses time intervals seen by the kernel i.e. no adjustment @@ -145,10 +142,6 @@ struct taskstats { __u64 write_char; /* bytes written */ __u64 read_syscalls; /* read syscalls */ __u64 write_syscalls; /* write syscalls */ - - /* time accounting for SMT machines */ - __u64 ac_utimescaled; /* utime scaled on frequency etc */ - __u64 ac_stimescaled; /* stime scaled on frequency etc */ /* Extended accounting fields end */ #define TASKSTATS_HAS_IO_ACCOUNTING @@ -159,6 +152,11 @@ struct taskstats { __u64 nvcsw; /* voluntary_ctxt_switches */ __u64 nivcsw; /* nonvoluntary_ctxt_switches */ + + /* time accounting for SMT machines */ + __u64 ac_utimescaled; /* utime scaled on frequency etc */ + __u64 ac_stimescaled; /* stime scaled on frequency etc */ + __u64 cpu_scaled_run_real_total; /* scaled cpu_run_real_total */ }; |