diff options
Diffstat (limited to 'blktrace.h')
-rw-r--r-- | blktrace.h | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -2,8 +2,10 @@ #define BLKTRACE_H #include <stdio.h> +#include <limits.h> #include <byteswap.h> #include <endian.h> +#include <sys/types.h> #include "blktrace_api.h" #include "rbtree.h" @@ -22,6 +24,7 @@ #define t_sec(t) ((t)->bytes >> 9) #define t_kb(t) ((t)->bytes >> 10) +#define t_b(t) ((t)->bytes & 1023) typedef __u32 u32; typedef __u8 u8; @@ -30,11 +33,14 @@ struct io_stats { unsigned long qreads, qwrites, creads, cwrites, mreads, mwrites; unsigned long ireads, iwrites, rrqueue, wrqueue; unsigned long long qread_kb, qwrite_kb, cread_kb, cwrite_kb; + unsigned long long qread_b, qwrite_b, cread_b, cwrite_b; unsigned long long iread_kb, iwrite_kb; unsigned long long mread_kb, mwrite_kb; + unsigned long long mread_b, mwrite_b, iread_b, iwrite_b; unsigned long qreads_pc, qwrites_pc, ireads_pc, iwrites_pc; unsigned long rrqueue_pc, wrqueue_pc, creads_pc, cwrites_pc; unsigned long long qread_kb_pc, qwrite_kb_pc, iread_kb_pc, iwrite_kb_pc; + unsigned long long qread_b_pc, qwrite_b_pc, iread_b_pc, iwrite_b_pc; unsigned long io_unplugs, timer_unplugs; }; @@ -44,7 +50,7 @@ struct per_cpu_info { int fd; int fdblock; - char fname[128]; + char fname[PATH_MAX]; struct io_stats io_stats; @@ -114,7 +120,7 @@ static inline void trace_to_cpu(struct blk_io_trace *t) t->action = be32_to_cpu(t->action); t->pid = be32_to_cpu(t->pid); t->device = be32_to_cpu(t->device); - t->cpu = be16_to_cpu(t->cpu); + t->cpu = be32_to_cpu(t->cpu); t->error = be16_to_cpu(t->error); t->pdu_len = be16_to_cpu(t->pdu_len); } |