diff options
Diffstat (limited to 'libglusterfs/src/syncop.c')
| -rw-r--r-- | libglusterfs/src/syncop.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/libglusterfs/src/syncop.c b/libglusterfs/src/syncop.c index 9df462321aa..e3321cf6ddb 100644 --- a/libglusterfs/src/syncop.c +++ b/libglusterfs/src/syncop.c @@ -2417,6 +2417,52 @@ syncop_zerofill(xlator_t *subvol, fd_t *fd, off_t offset, off_t len) int +syncop_ipc_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int op_ret, int op_errno, dict_t *xdata) +{ + struct syncargs *args = NULL; + + args = cookie; + + if (xdata) { + args->xdata = dict_ref(xdata); + } + + args->op_ret = op_ret; + args->op_errno = op_errno; + + __wake (args); + + return 0; +} + +int +syncop_ipc (xlator_t *subvol, int32_t op, dict_t *xdata_in, dict_t **xdata_out) +{ + struct syncargs args = {0, }; + + SYNCOP (subvol, (&args), syncop_ipc_cbk, subvol->fops->ipc, + op, xdata_in); + + if (args.xdata) { + if (xdata_out) { + /* + * We're passing this reference to the caller, along + * with the pointer itself. That means they're + * responsible for calling dict_unref at some point. + */ + *xdata_out = args.xdata; + } else { + dict_unref(args.xdata); + } + } + + if (args.op_ret < 0) + return -args.op_errno; + return args.op_ret; +} + +int syncop_lk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int op_ret, int op_errno, struct gf_flock *flock, dict_t *xdata) |