On 04/17/2012 01:15 AM, Suresh Dhanarajan wrote: > Hi Jens, > > I am facing issues while applying the patch, > Please find the details, > =========== > The patch for the file is , > > --- a/fio.h > +++ b/fio.h > @@ -67,6 +67,7 @@ struct thread_data { > char verror[FIO_VERROR_SIZE]; > pthread_t thread; > unsigned int thread_number; > + unsigned int group_thread_number; > unsigned int groupid; > struct thread_stat ts; > > There is no such line in that file. > > $>grep 'unsigned int thread_number' fio.h > extern unsigned int thread_number; > > The line 67 does not have any related lines, > > 65 enum { > 66 RW_SEQ_SEQ = 0, > 67 RW_SEQ_IDENT, > 68 }; > > Let me know how to proceed further. It was against the gfio branch. The line is there in fio.h, it's just further down and thread_number isn't unsigned :-) Here's a patch against the master branch, should apply against any recent version. diff --git a/filesetup.c b/filesetup.c index f3d3829..0fc0b41 100644 --- a/filesetup.c +++ b/filesetup.c @@ -714,7 +714,7 @@ int setup_files(struct thread_data *td) need_extend = 0; for_each_file(td, f, i) { f->file_offset = td->o.start_offset + - (td->thread_number - 1) * td->o.offset_increment; + (td->group_thread_number - 1) * td->o.offset_increment; if (!td->o.file_size_low) { /* diff --git a/fio.h b/fio.h index 6da22f0..d4fb907 100644 --- a/fio.h +++ b/fio.h @@ -280,6 +280,7 @@ struct thread_data { char verror[FIO_VERROR_SIZE]; pthread_t thread; int thread_number; + unsigned int group_thread_number; int groupid; struct thread_stat ts; diff --git a/init.c b/init.c index 3865d09..465ffa9 100644 --- a/init.c +++ b/init.c @@ -33,6 +33,7 @@ static int dump_cmdline; static int def_timeout; static struct thread_data def_thread; +static int group_thread_number; struct thread_data *threads = NULL; int exitall_on_terminate = 0; @@ -824,8 +825,10 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) if ((td->o.stonewall || td->o.new_group) && prev_group_jobs) { prev_group_jobs = 0; groupid++; + group_thread_number = 0; } + td->group_thread_number = ++group_thread_number; td->groupid = groupid; prev_group_jobs++; -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html