> -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Cunming Liang > Sent: Thursday, January 22, 2015 8:16 AM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH v1 00/15] support multi-pthread per core > > The patch series contain the enhancements of EAL and fixes for libraries > to run multi-pthreads(either EAL or non-EAL thread) per physical core. > Two major changes list as below: > - Extend the core affinity of each EAL thread to 1:n. > Each lcore stands for a EAL thread rather than a logical core. > The change adds new EAL option to allow static lcore to cpuset assginment. > Then a lcore(EAL thread) affinity to a cpuset, original 1:1 mapping is the > special case. > - Fix the libraries to allow running on any non-EAL thread. > It fix the gaps running libraries in non-EAL thread(dynamic created by > user). > Each fix libraries take care the case of rte_lcore_id() >= RTE_MAX_LCORE. > > Thanks a million for the comments from Konstantin, Bruce, Mirek and Stephen > in RFC review. > > *** BLURB HERE *** > > Cunming Liang (15): > eal: add cpuset into per EAL thread lcore_config > eal: new eal option '--lcores' for cpu assignment > eal: add support parsing socket_id from cpuset > eal: new TLS definition and API declaration > eal: add eal_common_thread.c for common thread API > eal: add rte_gettid() to acquire unique system tid > eal: apply affinity of EAL thread by assigned cpuset > enic: fix re-define freebsd compile complain > malloc: fix the issue of SOCKET_ID_ANY > log: fix the gap to support non-EAL thread > eal: set _lcore_id and _socket_id to (-1) by default > eal: fix recursive spinlock in non-EAL thraed > mempool: add support to non-EAL thread > ring: add support to non-EAL thread > timer: add support to non-EAL thread > > lib/librte_eal/bsdapp/eal/Makefile | 1 + > lib/librte_eal/bsdapp/eal/eal.c | 13 +- > lib/librte_eal/bsdapp/eal/eal_lcore.c | 14 ++ > lib/librte_eal/bsdapp/eal/eal_memory.c | 2 + > lib/librte_eal/bsdapp/eal/eal_thread.c | 76 +++--- > lib/librte_eal/common/eal_common_launch.c | 1 - > lib/librte_eal/common/eal_common_log.c | 17 +- > lib/librte_eal/common/eal_common_options.c | 262 > ++++++++++++++++++++- > lib/librte_eal/common/eal_common_thread.c | 142 +++++++++++ > lib/librte_eal/common/eal_options.h | 2 + > lib/librte_eal/common/eal_thread.h | 66 ++++++ > .../common/include/generic/rte_spinlock.h | 4 +- > lib/librte_eal/common/include/rte_eal.h | 27 +++ > lib/librte_eal/common/include/rte_lcore.h | 37 ++- > lib/librte_eal/common/include/rte_log.h | 5 + > lib/librte_eal/linuxapp/eal/Makefile | 4 + > lib/librte_eal/linuxapp/eal/eal.c | 7 +- > lib/librte_eal/linuxapp/eal/eal_lcore.c | 15 ++ > lib/librte_eal/linuxapp/eal/eal_thread.c | 78 +++--- > lib/librte_malloc/malloc_heap.h | 7 +- > lib/librte_mempool/rte_mempool.h | 18 +- > lib/librte_pmd_enic/enic.h | 1 + > lib/librte_pmd_enic/enic_compat.h | 1 + > lib/librte_ring/rte_ring.h | 10 +- > lib/librte_timer/rte_timer.c | 40 +++- > lib/librte_timer/rte_timer.h | 2 +- > 26 files changed, 721 insertions(+), 131 deletions(-) > create mode 100644 lib/librte_eal/common/eal_common_thread.c > > --
Acked-by: Konstantin Ananyev <konstantin.ananyev at intel.com> > 1.8.1.4
