[PATCH] Add lockmem=x option to pin memory

[fio.git] / fio-ini.c

diff --git a/fio-ini.c b/fio-ini.c
index 109bc14950fca9d798defbd55a28cc939f907feb..ff121cba83e5e580db93bc632a0d947be34f8fe6 100644 (file)
--- a/fio-ini.c
+++ b/fio-ini.c
@@ -50,6 +50,7 @@ int rate_quit = 0;
 int write_lat_log = 0;
 int write_bw_log = 0;
 int exitall_on_terminate = 0;
+unsigned long long mlock_size = 0;
 
 static int setup_rate(struct thread_data *td)
 {
@@ -110,7 +111,10 @@ static struct thread_data *get_new_job(int global, struct thread_data *parent)
                return NULL;
 
        td = &threads[thread_number++];
-       memset(td, 0, sizeof(*td));
+       if (parent)
+               *td = *parent;
+       else
+               memset(td, 0, sizeof(*td));
 
        td->fd = -1;
        td->thread_number = thread_number;
@@ -359,7 +363,7 @@ static int str_cnv(char *p, unsigned long long *val)
        if (*val == ULONG_MAX && errno == ERANGE)
                return 1;
 
-       *val *= get_mult(str[len - 2]);
+       *val *= get_mult(str[len - 1]);
        return 0;
 }
 
@@ -375,24 +379,18 @@ static void strip_blank_front(char **p)
 {
        char *s = *p;
 
-       while (isblank(*s))
+       while (isspace(*s))
                s++;
 }
 
 static void strip_blank_end(char *p)
 {
-       while (isblank(*p)) {
-               *p = '\0';
-               p--;
-       }
-}
+       char *s = p + strlen(p) - 1;
 
-static void terminate_line(char *p)
-{
-       while (*p != '\n' && *p != '\0')
-               p++;
+       while (isspace(*s) || iscntrl(*s))
+               s--;
 
-       *p = '\0';
+       *(s + 1) = '\0';
 }
 
 typedef int (str_cb_fn)(struct thread_data *, char *);
@@ -428,9 +426,6 @@ static int check_strstore(char *p, char *name, char *dest)
        strip_blank_front(&s);
 
        strcpy(dest, s);
-
-       s = dest + strlen(dest) - 1;
-       strip_blank_end(s);
        return 0;
 }
 
@@ -630,7 +625,6 @@ static int str_ioengine_cb(struct thread_data *td, char *str)
 
 static int str_iolog_cb(struct thread_data *td, char *file)
 {
-       terminate_line(file);
        strncpy(td->iolog_file, file, sizeof(td->iolog_file) - 1);
 
        return 0;
@@ -676,6 +670,7 @@ int parse_jobs_ini(char *file)
                                continue;
                        if (strstr(p, "["))
                                break;
+                       strip_blank_end(p);
 
                        if (!check_int(p, "prio", &prio)) {
 #ifndef FIO_HAVE_IOPRIO
@@ -726,6 +721,7 @@ int parse_jobs_ini(char *file)
                        }
                        if (!check_int(p, "fsync", &td->fsync_blocks)) {
                                fgetpos(f, &off);
+                               td->end_fsync = 1;
                                continue;
                        }
                        if (!check_int(p, "startdelay", &td->start_delay)) {
@@ -760,6 +756,10 @@ int parse_jobs_ini(char *file)
                                fgetpos(f, &off);
                                continue;
                        }
+                       if (!check_int(p, "end_fsync", &td->end_fsync)) {
+                               fgetpos(f, &off);
+                               continue;
+                       }
                        if (!check_int(p, "loops", &td->loops)) {
                                fgetpos(f, &off);
                                continue;
@@ -804,6 +804,10 @@ int parse_jobs_ini(char *file)
                                fgetpos(f, &off);
                                continue;
                        }
+                       if (!check_strcnv(p, "lockmem", &mlock_size)) {
+                               fgetpos(f, &off);
+                               continue;
+                       }
                        if (!check_strstore(p, "directory", td->directory)) {
                                fgetpos(f, &off);
                                continue;