This patch introduces function spdk_fd_group_get_epoll_event, which returns the epoll(7) event that caused the file descriptor group callback function to execute. Rather than changing the signature of spdk_fd_fn in order to pass the struct epoll_event, which would result in a gigantic patch where there vast majority of users would simply have to ignore the new argument, we introduce this new API that allows to return the epoll_event only when really needed. Signed-off-by: Thanos Makatos <thanos.makatos@nutanix.com> Suggested-by: John Levon <john.levon@nutanix.com> Change-Id: I3debe1382d1c2bfec6ae4fea274ee38ed0b135fe Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14935 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: John Levon <levon@movementarian.org> |
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