Fix "'RB_ROOT' undeclared" error on OpenBSD

[fio.git] / t / dedupe.c

diff --git a/t/dedupe.c b/t/dedupe.c
index b3ab0f9b3e60589781b7088ec28871ea1987b782..1f172a26986231d7f4402d2a76695557523f23bb 100644 (file)
--- a/t/dedupe.c
+++ b/t/dedupe.c
@@ -11,21 +11,20 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/ioctl.h>
-#include <linux/fs.h>
 #include <fcntl.h>
 #include <string.h>
 
-#include "../lib/rbtree.h"
 #include "../flist.h"
 #include "../log.h"
 #include "../mutex.h"
 #include "../smalloc.h"
 #include "../minmax.h"
 #include "../crc/md5.h"
-#include "../memalign.h"
+#include "../lib/memalign.h"
 #include "../os/os.h"
 #include "../gettime.h"
 #include "../fio_time.h"
+#include "../lib/rbtree.h"
 
 #include "../lib/bloom.h"
 #include "debug.h"
@@ -78,17 +77,20 @@ static uint64_t total_size;
 static uint64_t cur_offset;
 static struct fio_mutex *size_lock;
 
-static int dev_fd;
+static struct fio_file file;
 
-static uint64_t get_size(int fd, struct stat *sb)
+static uint64_t get_size(struct fio_file *f, struct stat *sb)
 {
        uint64_t ret;
 
        if (S_ISBLK(sb->st_mode)) {
-               if (ioctl(fd, BLKGETSIZE64, &ret) < 0) {
-                       perror("ioctl");
+               unsigned long long bytes = 0;
+
+               if (blockdev_size(f, &bytes)) {
+                       log_err("dedupe: failed getting bdev size\n");
                        return 0;
                }
+               ret = bytes;
        } else
                ret = sb->st_size;
 
@@ -164,10 +166,10 @@ static int col_check(struct chunk *c, struct item *i)
        ibuf = fio_memalign(blocksize, blocksize);
 
        e = flist_entry(c->extent_list[0].next, struct extent, list);
-       if (read_block(dev_fd, cbuf, e->offset))
+       if (read_block(file.fd, cbuf, e->offset))
                goto out;
 
-       if (read_block(dev_fd, ibuf, i->offset))
+       if (read_block(file.fd, ibuf, i->offset))
                goto out;
 
        ret = memcmp(ibuf, cbuf, blocksize);
@@ -292,8 +294,7 @@ static int do_work(struct worker_thread *thread, void *buf)
        for (i = 0; i < nblocks; i++) {
                void *thisptr = buf + (i * blocksize);
 
-               if (items)
-                       items[i].offset = offset;
+               items[i].offset = offset;
                crc_buf(thisptr, items[i].hash);
                offset += blocksize;
                nitems++;
@@ -362,7 +363,7 @@ static void show_progress(struct worker_thread *threads, unsigned long total)
                tdiff = mtime_since_now(&last_tv);
                if (tdiff) {
                        this_items = (this_items * 1000) / (tdiff * 1024);
-                       printf("%3.2f%% done (%luKB/sec)\r", perc, this_items);
+                       printf("%3.2f%% done (%luKiB/sec)\r", perc, this_items);
                        last_nitems = nitems;
                        fio_gettime(&last_tv, NULL);
                } else
@@ -372,8 +373,8 @@ static void show_progress(struct worker_thread *threads, unsigned long total)
        };
 }
 
-static int run_dedupe_threads(int fd, uint64_t dev_size, uint64_t *nextents,
-                               uint64_t *nchunks)
+static int run_dedupe_threads(struct fio_file *f, uint64_t dev_size,
+                             uint64_t *nextents, uint64_t *nchunks)
 {
        struct worker_thread *threads;
        unsigned long nitems, total_items;
@@ -386,10 +387,8 @@ static int run_dedupe_threads(int fd, uint64_t dev_size, uint64_t *nextents,
 
        threads = malloc(num_threads * sizeof(struct worker_thread));
        for (i = 0; i < num_threads; i++) {
-               threads[i].fd = fd;
-               threads[i].items = 0;
-               threads[i].err = 0;
-               threads[i].done = 0;
+               memset(&threads[i], 0, sizeof(struct worker_thread));
+               threads[i].fd = f->fd;
 
                err = pthread_create(&threads[i].thread, NULL, thread_fn, &threads[i]);
                if (err) {
@@ -429,25 +428,25 @@ static int dedupe_check(const char *filename, uint64_t *nextents,
 
        flags = O_RDONLY;
        if (odirect)
-               flags |= O_DIRECT;
+               flags |= OS_O_DIRECT;
 
-       dev_fd = open(filename, flags);
-       if (dev_fd == -1) {
+       memset(&file, 0, sizeof(file));
+       file.file_name = strdup(filename);
+
+       file.fd = open(filename, flags);
+       if (file.fd == -1) {
                perror("open");
-               return 1;
+               goto err;
        }
 
-       if (fstat(dev_fd, &sb) < 0) {
+       if (fstat(file.fd, &sb) < 0) {
                perror("fstat");
-               close(dev_fd);
-               return 1;
+               goto err;
        }
 
-       dev_size = get_size(dev_fd, &sb);
-       if (!dev_size) {
-               close(dev_fd);
-               return 1;
-       }
+       dev_size = get_size(&file, &sb);
+       if (!dev_size)
+               goto err;
 
        if (use_bloom) {
                uint64_t bloom_entries;
@@ -458,7 +457,12 @@ static int dedupe_check(const char *filename, uint64_t *nextents,
 
        printf("Will check <%s>, size <%llu>, using %u threads\n", filename, (unsigned long long) dev_size, num_threads);
 
-       return run_dedupe_threads(dev_fd, dev_size, nextents, nchunks);
+       return run_dedupe_threads(&file, dev_size, nextents, nchunks);
+err:
+       if (file.fd != -1)
+               close(file.fd);
+       free(file.file_name);
+       return 1;
 }
 
 static void show_chunk(struct chunk *c)
@@ -478,8 +482,12 @@ static void show_stat(uint64_t nextents, uint64_t nchunks)
        double perc, ratio;
 
        printf("Extents=%lu, Unique extents=%lu\n", (unsigned long) nextents, (unsigned long) nchunks);
-       ratio = (double) nextents / (double) nchunks;
-       printf("De-dupe ratio: 1:%3.2f\n", ratio - 1.0);
+
+       if (nchunks) {
+               ratio = (double) nextents / (double) nchunks;
+               printf("De-dupe ratio: 1:%3.2f\n", ratio - 1.0);
+       } else
+               printf("De-dupe ratio: 1:infinite\n");
 
        perc = 1.00 - ((double) nchunks / (double) nextents);
        perc *= 100.0;
@@ -529,6 +537,7 @@ int main(int argc, char *argv[])
        uint64_t nextents = 0, nchunks = 0;
        int c, ret;
 
+       arch_init(argv);
        debug_init();
 
        while ((c = getopt(argc, argv, "b:t:d:o:c:p:B:")) != -1) {