X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=filesetup.c;h=cc6d44091736aeba9e6ba1ab5be7a3d56bc29c1b;hb=a4d3b4dbf594be6223a21a47a7ce4c21c7dddaf0;hp=12a43b1fa14459439dd73013dd4ef018e5f6bfba;hpb=69bdd6badc47775443413405e1aea4abe9e570c9;p=fio.git

diff --git a/filesetup.c b/filesetup.c
index 12a43b1f..cc6d4409 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -59,7 +59,7 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
 
 	if (unlink_file || new_layout) {
 		dprint(FD_FILE, "layout unlink %s\n", f->file_name);
-		if ((unlink(f->file_name) < 0) && (errno != ENOENT)) {
+		if ((td_io_unlink_file(td, f) < 0) && (errno != ENOENT)) {
 			td_verror(td, errno, "unlink");
 			return 1;
 		}
@@ -172,7 +172,7 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
 
 	if (td->terminate) {
 		dprint(FD_FILE, "terminate unlink %s\n", f->file_name);
-		unlink(f->file_name);
+		td_io_unlink_file(td, f);
 	} else if (td->o.create_fsync) {
 		if (fsync(f->fd) < 0) {
 			td_verror(td, errno, "fsync");
@@ -261,16 +261,9 @@ static unsigned long long get_rand_file_size(struct thread_data *td)
 	unsigned long long ret, sized;
 	unsigned long r;
 
-	if (td->o.use_os_rand) {
-		r = os_random_long(&td->file_size_state);
-		sized = td->o.file_size_high - td->o.file_size_low;
-		ret = (unsigned long long) ((double) sized * (r / (OS_RAND_MAX + 1.0)));
-	} else {
-		r = __rand(&td->__file_size_state);
-		sized = td->o.file_size_high - td->o.file_size_low;
-		ret = (unsigned long long) ((double) sized * (r / (FRAND_MAX + 1.0)));
-	}
-
+	r = __rand(&td->file_size_state);
+	sized = td->o.file_size_high - td->o.file_size_low;
+	ret = (unsigned long long) ((double) sized * (r / (FRAND_MAX + 1.0)));
 	ret += td->o.file_size_low;
 	ret -= (ret % td->o.rw_min_bs);
 	return ret;
@@ -898,7 +891,7 @@ int setup_files(struct thread_data *td)
 		}
 	}
 
-	if (!o->size || o->size > total_size)
+	if (!o->size || (total_size && o->size > total_size))
 		o->size = total_size;
 
 	if (o->size < td_min_bs(td)) {
@@ -998,12 +991,12 @@ static int __init_rand_distribution(struct thread_data *td, struct fio_file *f)
 {
 	unsigned int range_size, seed;
 	unsigned long nranges;
-	uint64_t file_size;
+	uint64_t fsize;
 
 	range_size = min(td->o.min_bs[DDIR_READ], td->o.min_bs[DDIR_WRITE]);
-	file_size = min(f->real_file_size, f->io_size);
+	fsize = min(f->real_file_size, f->io_size);
 
-	nranges = (file_size + range_size - 1) / range_size;
+	nranges = (fsize + range_size - 1) / range_size;
 
 	seed = jhash(f->file_name, strlen(f->file_name), 0) * td->thread_number;
 	if (!td->o.rand_repeatable)
@@ -1048,9 +1041,9 @@ int init_random_map(struct thread_data *td)
 		return 0;
 
 	for_each_file(td, f, i) {
-		uint64_t file_size = min(f->real_file_size, f->io_size);
+		uint64_t fsize = min(f->real_file_size, f->io_size);
 
-		blocks = file_size / (unsigned long long) td->o.rw_min_bs;
+		blocks = fsize / (unsigned long long) td->o.rw_min_bs;
 
 		if (td->o.random_generator == FIO_RAND_GEN_LFSR) {
 			unsigned long seed;
@@ -1100,6 +1093,11 @@ void close_and_free_files(struct thread_data *td)
 	dprint(FD_FILE, "close files\n");
 
 	for_each_file(td, f, i) {
+		if (td->o.unlink && f->filetype == FIO_TYPE_FILE) {
+			dprint(FD_FILE, "free unlink %s\n", f->file_name);
+			td_io_unlink_file(td, f);
+		}
+
 		if (fio_file_open(f))
 			td_io_close_file(td, f);
 
@@ -1107,7 +1105,7 @@ void close_and_free_files(struct thread_data *td)
 
 		if (td->o.unlink && f->filetype == FIO_TYPE_FILE) {
 			dprint(FD_FILE, "free unlink %s\n", f->file_name);
-			unlink(f->file_name);
+			td_io_unlink_file(td, f);
 		}
 
 		sfree(f->file_name);