From 4c44d443273f90c86e3d72e57680f71d957c2f69 Mon Sep 17 00:00:00 2001 From: "Kaleb S. KEITHLEY" Date: Fri, 20 Jan 2017 11:11:46 -0500 Subject: core: remove experimental xlators and associated tests experimental xlators not included in 3.12 Cherry picked from 4231c40973c60999f5ef759db450d25e129ef6ba: > Change-Id: I547480ee5e7912664784643e436feb198b6d16d0 > BUG: 1447543 > Signed-off-by: Kaushal M > Reviewed-on: https://review.gluster.org/17154 > Smoke: Gluster Build System > NetBSD-regression: NetBSD Build System > Reviewed-by: Amar Tumballi > CentOS-regression: Gluster Build System Change-Id: I34419ce22ca09b7626b8f9382c377a614fd9fed8 BUG: 1477381 Signed-off-by: ShyamsundarR Reviewed-on: https://review.gluster.org/17953 Smoke: Gluster Build System Reviewed-by: jiffin tony Thottan CentOS-regression: Gluster Build System --- xlators/experimental/jbr-client/src/fop-template.c | 113 --------------------- 1 file changed, 113 deletions(-) delete mode 100644 xlators/experimental/jbr-client/src/fop-template.c (limited to 'xlators/experimental/jbr-client/src/fop-template.c') diff --git a/xlators/experimental/jbr-client/src/fop-template.c b/xlators/experimental/jbr-client/src/fop-template.c deleted file mode 100644 index 7719f511f01..00000000000 --- a/xlators/experimental/jbr-client/src/fop-template.c +++ /dev/null @@ -1,113 +0,0 @@ -/* template-name fop */ -int32_t -jbrc_@NAME@ (call_frame_t *frame, xlator_t *this, - @LONG_ARGS@) -{ - jbrc_local_t *local = NULL; - xlator_t *target_xl = ACTIVE_CHILD(this); - - local = mem_get(this->local_pool); - if (!local) { - goto err; - } - - local->stub = fop_@NAME@_stub (frame, jbrc_@NAME@_continue, - @SHORT_ARGS@); - if (!local->stub) { - goto err; - } - local->curr_xl = target_xl; - local->scars = 0; - - frame->local = local; - STACK_WIND_COOKIE (frame, jbrc_@NAME@_cbk, target_xl, - target_xl, target_xl->fops->@NAME@, - @SHORT_ARGS@); - return 0; - -err: - if (local) { - mem_put(local); - } - STACK_UNWIND_STRICT (@NAME@, frame, -1, ENOMEM, - @ERROR_ARGS@); - return 0; -} - -/* template-name cbk */ -int32_t -jbrc_@NAME@_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - @LONG_ARGS@) -{ - jbrc_local_t *local = frame->local; - xlator_t *last_xl = cookie; - xlator_t *next_xl; - jbrc_private_t *priv = this->private; - struct timespec spec; - - if (op_ret != (-1)) { - if (local->scars) { - gf_msg (this->name, GF_LOG_INFO, 0, J_MSG_RETRY_MSG, - HILITE("retried %p OK"), frame->local); - } - priv->active = last_xl; - goto unwind; - } - if ((op_errno != EREMOTE) && (op_errno != ENOTCONN)) { - goto unwind; - } - - /* TBD: get leader ID from xdata? */ - next_xl = next_xlator(this, last_xl); - /* - * We can't just give up after we've tried all bricks, because it's - * quite likely that a new leader election just hasn't finished yet. - * We also shouldn't retry endlessly, and especially not at a high - * rate, but that's good enough while we work on other things. - * - * TBD: implement slow/finite retry via a worker thread - */ - if (!next_xl || (local->scars >= SCAR_LIMIT)) { - gf_msg (this->name, GF_LOG_DEBUG, 0, J_MSG_RETRY_MSG, - HILITE("ran out of retries for %p"), frame->local); - goto unwind; - } - - local->curr_xl = next_xl; - local->scars += 1; - spec.tv_sec = 1; - spec.tv_nsec = 0; - /* - * WARNING - * - * Just calling gf_timer_call_after like this leaves open the - * possibility that writes will get reordered, if a first write is - * rescheduled and then a second comes along to find an updated - * priv->active before the first actually executes. We might need to - * implement a stricter (and more complicated) queuing mechanism to - * ensure absolute consistency in this case. - */ - if (gf_timer_call_after(this->ctx, spec, jbrc_retry_cb, local)) { - return 0; - } - -unwind: - call_stub_destroy(local->stub); - STACK_UNWIND_STRICT (@NAME@, frame, op_ret, op_errno, - @SHORT_ARGS@); - return 0; -} - -/* template-name cont-func */ -int32_t -jbrc_@NAME@_continue (call_frame_t *frame, xlator_t *this, - @LONG_ARGS@) -{ - jbrc_local_t *local = frame->local; - - STACK_WIND_COOKIE (frame, jbrc_@NAME@_cbk, local->curr_xl, - local->curr_xl, local->curr_xl->fops->@NAME@, - @SHORT_ARGS@); - return 0; -} -- cgit