perf/x86: Save a few bytes in 'struct x86_pmu'
All these are basically boolean flags, use a bitfield to save a few bytes. Suggested-by: Borislav Petkov <bp@amd64.org> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/n/tip-vsevd5g8lhcn129n3s7trl7r@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
parent
c93dc84cbe
commit
3e0091e2b6
1 changed files with 5 additions and 2 deletions
|
@ -374,8 +374,11 @@ struct x86_pmu {
|
|||
/*
|
||||
* Intel DebugStore bits
|
||||
*/
|
||||
int bts, pebs;
|
||||
int bts_active, pebs_active, pebs_broken;
|
||||
int bts :1,
|
||||
bts_active :1,
|
||||
pebs :1,
|
||||
pebs_active :1,
|
||||
pebs_broken :1;
|
||||
int pebs_record_size;
|
||||
void (*drain_pebs)(struct pt_regs *regs);
|
||||
struct event_constraint *pebs_constraints;
|
||||
|
|
Loading…
Reference in a new issue