X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;ds=sidebyside;f=ltt%2Fbranches%2Fpoly%2Flttv%2Flttv%2Fstate.h;h=07867b10ceffd1eea2052097598a59fb0b3d03e5;hb=d34141ca6fc6dd872a922134b22095bd74ec013d;hp=79b1f2f0393abde35fc38a1a3ce5b8f4668c6e04;hpb=43fb1d98c1e2bfc231a4c6a3a7f03c912f49ca48;p=lttv.git diff --git a/ltt/branches/poly/lttv/lttv/state.h b/ltt/branches/poly/lttv/lttv/state.h index 79b1f2f0..07867b10 100644 --- a/ltt/branches/poly/lttv/lttv/state.h +++ b/ltt/branches/poly/lttv/lttv/state.h @@ -212,6 +212,7 @@ extern LttvCPUMode LTTV_CPU_IDLE, LTTV_CPU_BUSY, LTTV_CPU_IRQ, + LTTV_CPU_SOFT_IRQ, LTTV_CPU_TRAP; typedef GQuark LttvIRQMode; @@ -309,12 +310,17 @@ GType lttv_traceset_state_get_type (void); typedef struct _LttvCPUState { GArray *mode_stack; guint last_irq; + guint last_soft_irq; } LttvCPUState; typedef struct _LttvIRQState { GArray *mode_stack; } LttvIRQState; +typedef struct _LttvSoftIRQState { + guint running; /* number of times it is currently running (on different processors) */ +} LttvSoftIRQState; + typedef struct _LttvBdevState { GArray *mode_stack; } LttvBdevState; @@ -334,7 +340,7 @@ struct _LttvTraceState { GQuark *trap_names; guint nb_traps; guint nb_irqs; - guint nb_softirqs; + guint nb_soft_irqs; GQuark *irq_names; GQuark *soft_irq_names; LttTime *max_time_state_recomputed_in_seek; @@ -344,6 +350,7 @@ struct _LttvTraceState { gboolean has_precomputed_states; LttvCPUState *cpu_states; /* state of each cpu */ LttvIRQState *irq_states; /* state of each irq handler */ + LttvSoftIRQState *soft_irq_states; /* state of each softirq */ GHashTable *bdev_states; /* state of the block devices */ }; @@ -411,6 +418,11 @@ static inline guint lttv_state_get_target_pid(LttvTracefileState *tfs) #define HDR_QUARKS 9 #define HDR_QUARK 10 -#define MKDEV(ma,mi) ((ma)<<8 | (mi)) +/* Device number manipulation macros from kernel source */ +#define MINORBITS 20 +#define MINORMASK ((1U << MINORBITS) - 1) +#define MAJOR(dev) ((unsigned int) ((dev) >> MINORBITS)) +#define MINOR(dev) ((unsigned int) ((dev) & MINORMASK)) +#define MKDEV(ma,mi) (((ma) << MINORBITS) | (mi)) #endif // STATE_H