lib/thread: report error when adding to fd group

We report other errors in spdk_interrupt_register(), so add one if there is an
issue with adding the given efd to the fd group.

Signed-off-by: John Levon <john.levon@nutanix.com>
Change-Id: Idcd810d2b3f644bab1514063b399b9767797130f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9388
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
John Levon 2021-09-03 11:39:26 +01:00 committed by Tomasz Zawadzki
parent 86d7e4dc18
commit e128476793

View File

@ -2497,6 +2497,7 @@ spdk_interrupt_register(int efd, spdk_interrupt_fn fn,
{
struct spdk_thread *thread;
struct spdk_interrupt *intr;
int ret;
thread = spdk_get_thread();
if (!thread) {
@ -2509,7 +2510,11 @@ spdk_interrupt_register(int efd, spdk_interrupt_fn fn,
return NULL;
}
if (spdk_fd_group_add(thread->fgrp, efd, fn, arg)) {
ret = spdk_fd_group_add(thread->fgrp, efd, fn, arg);
if (ret != 0) {
SPDK_ERRLOG("thread %s: failed to add fd %d: %s\n",
thread->name, efd, spdk_strerror(-ret));
return NULL;
}