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-rw-r--r--src/ceph/qa/btrfs/test_async_snap.c83
1 files changed, 0 insertions, 83 deletions
diff --git a/src/ceph/qa/btrfs/test_async_snap.c b/src/ceph/qa/btrfs/test_async_snap.c
deleted file mode 100644
index 211be95..0000000
--- a/src/ceph/qa/btrfs/test_async_snap.c
+++ /dev/null
@@ -1,83 +0,0 @@
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <string.h>
-
-#include <linux/ioctl.h>
-#include <linux/types.h>
-#include "../../src/os/btrfs_ioctl.h"
-
-struct btrfs_ioctl_vol_args_v2 va;
-struct btrfs_ioctl_vol_args vold;
-int max = 4;
-
-void check_return(int r)
-{
- if (r < 0) {
- printf("********* failed with %d %s ********\n", errno, strerror(errno));
- exit(1);
- }
-}
-
-int main(int argc, char **argv)
-{
- int num = 1000;
-
- if (argc > 1)
- num = atoi(argv[1]);
- printf("will do %d iterations\n", num);
-
- int cwd = open(".", O_RDONLY);
- printf("cwd = %d\n", cwd);
- while (num-- > 0) {
- if (rand() % 10 == 0) {
- __u64 transid;
- int r;
- printf("sync starting\n");
- r = ioctl(cwd, BTRFS_IOC_START_SYNC, &transid);
- check_return(r);
- printf("sync started, transid %lld, waiting\n", transid);
- r = ioctl(cwd, BTRFS_IOC_WAIT_SYNC, &transid);
- check_return(r);
- printf("sync finished\n");
- }
-
- int i = rand() % max;
- struct stat st;
- va.fd = cwd;
- sprintf(va.name, "test.%d", i);
- va.transid = 0;
- int r = stat(va.name, &st);
- if (r < 0) {
- if (rand() % 3 == 0) {
- printf("snap create (sync) %s\n", va.name);
- va.flags = 0;
- r = ioctl(cwd, BTRFS_IOC_SNAP_CREATE_V2, &va);
- check_return(r);
- } else {
- printf("snap create (async) %s\n", va.name);
- va.flags = BTRFS_SUBVOL_CREATE_ASYNC;
- r = ioctl(cwd, BTRFS_IOC_SNAP_CREATE_V2, &va);
- check_return(r);
- printf("snap created, transid %lld\n", va.transid);
- if (rand() % 2 == 0) {
- printf("waiting for async snap create\n");
- r = ioctl(cwd, BTRFS_IOC_WAIT_SYNC, &va.transid);
- check_return(r);
- }
- }
- } else {
- printf("snap remove %s\n", va.name);
- vold.fd = va.fd;
- strcpy(vold.name, va.name);
- r = ioctl(cwd, BTRFS_IOC_SNAP_DESTROY, &vold);
- check_return(r);
- }
- }
- return 0;
-}