diff options
Diffstat (limited to 'arch/parisc/kernel/perf.c')
| -rw-r--r-- | arch/parisc/kernel/perf.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c index f6fec62b6a2..11d406cd0b3 100644 --- a/arch/parisc/kernel/perf.c +++ b/arch/parisc/kernel/perf.c @@ -42,6 +42,7 @@ * on every box. */ +#include <linux/capability.h> #include <linux/init.h> #include <linux/proc_fs.h> #include <linux/miscdevice.h> @@ -66,10 +67,10 @@ struct rdr_tbl_ent { uint8_t write_control; }; -static int perf_processor_interface = UNKNOWN_INTF; -static int perf_enabled = 0; +static int perf_processor_interface __read_mostly = UNKNOWN_INTF; +static int perf_enabled __read_mostly = 0; static spinlock_t perf_lock; -struct parisc_device *cpu_device = NULL; +struct parisc_device *cpu_device __read_mostly = NULL; /* RDRs to write for PCX-W */ static int perf_rdrs_W[] = |