Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block

* 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block:
  [PATCH] blktrace: don't return blktrace_seq from trace_note()
  [PATCH] blktrace: uninline trace_note()
This commit is contained in:
Linus Torvalds 2006-12-04 19:38:30 -08:00
Родитель 651857a1ec a863055b10
Коммит 2d941e99df
1 изменённых файлов: 15 добавлений и 18 удалений

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@ -31,26 +31,24 @@ static unsigned int blktrace_seq __read_mostly = 1;
/*
* Send out a notify message.
*/
static inline unsigned int trace_note(struct blk_trace *bt,
pid_t pid, int action,
const void *data, size_t len)
static void trace_note(struct blk_trace *bt, pid_t pid, int action,
const void *data, size_t len)
{
struct blk_io_trace *t;
int cpu = smp_processor_id();
t = relay_reserve(bt->rchan, sizeof(*t) + len);
if (t == NULL)
return 0;
if (t) {
const int cpu = smp_processor_id();
t->magic = BLK_IO_TRACE_MAGIC | BLK_IO_TRACE_VERSION;
t->time = sched_clock() - per_cpu(blk_trace_cpu_offset, cpu);
t->device = bt->dev;
t->action = action;
t->pid = pid;
t->cpu = cpu;
t->pdu_len = len;
memcpy((void *) t + sizeof(*t), data, len);
return blktrace_seq;
t->magic = BLK_IO_TRACE_MAGIC | BLK_IO_TRACE_VERSION;
t->time = sched_clock() - per_cpu(blk_trace_cpu_offset, cpu);
t->device = bt->dev;
t->action = action;
t->pid = pid;
t->cpu = cpu;
t->pdu_len = len;
memcpy((void *) t + sizeof(*t), data, len);
}
}
/*
@ -59,9 +57,8 @@ static inline unsigned int trace_note(struct blk_trace *bt,
*/
static void trace_note_tsk(struct blk_trace *bt, struct task_struct *tsk)
{
tsk->btrace_seq = trace_note(bt, tsk->pid,
BLK_TN_PROCESS,
tsk->comm, sizeof(tsk->comm));
tsk->btrace_seq = blktrace_seq;
trace_note(bt, tsk->pid, BLK_TN_PROCESS, tsk->comm, sizeof(tsk->comm));
}
static void trace_note_time(struct blk_trace *bt)