> -----Original Message----- > From: Liang, Cunming > Sent: Tuesday, February 17, 2015 2:08 AM > To: dev at dpdk.org > Cc: Ananyev, Konstantin; olivier.matz at 6wind.com; nhorman at tuxdriver.com; > thomas.monjalon at 6wind.com; Liang, Cunming > Subject: [PATCH v8 00/19] support multi-pthread per core > > v8 changes: > keep using strlen for trusted input string > > v7 changes: > update EAL version map for new public EAL API > rollback to use strnlen() passing EAL core option > > v6 changes: > rename RTE_RING_PAUSE_REP(_COUNT) and set default to 0 > rollback to use RTE_MAX_LCORE when checking valid lcore_id for EAL thread > > v5 changes: > reorder some patch and split into addtional two patches > rte_thread_get_affinity() return type change to avoid > add RTE_RING_PAUSE_REP into config and by default turn off > > v4 changes: > new patch fixing strnlen() invalid return in 32bit icc [03/17] > update and add more comments on sched_yield() [16/17] > > v3 changes: > new patch adding sched_yield() in rte_ring to avoid long spin [16/17] > > v2 changes: > add '<number>-<number>' support for EAL option '--lcores' [02/17] > > 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. > > Cunming Liang (19): > eal: add cpuset into per EAL thread lcore_config > eal: fix PAGE_SIZE redefine complaint on freebsd > eal: new eal option '--lcores' for cpu assignment > eal: fix wrong strnlen() return value in 32bit icc > eal: add public function parsing socket_id from cpu_id > eal: new TLS definition and API declaration > eal: add eal_common_thread.c for common thread API > eal: standardize init sequence between linux and bsd > 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 > ring: add sched_yield to avoid spin forever > timer: add support to non-EAL thread > > config/common_bsdapp | 1 + > config/common_linuxapp | 1 + > lib/librte_eal/bsdapp/eal/Makefile | 1 + > lib/librte_eal/bsdapp/eal/eal.c | 14 +- > lib/librte_eal/bsdapp/eal/eal_lcore.c | 14 + > lib/librte_eal/bsdapp/eal/eal_memory.c | 8 +- > lib/librte_eal/bsdapp/eal/eal_thread.c | 77 ++---- > lib/librte_eal/bsdapp/eal/rte_eal_version.map | 2 + > lib/librte_eal/common/eal_common_log.c | 17 +- > lib/librte_eal/common/eal_common_options.c | 308 > ++++++++++++++++++++- > lib/librte_eal/common/eal_common_thread.c | 150 ++++++++++ > lib/librte_eal/common/eal_options.h | 2 + > lib/librte_eal/common/eal_thread.h | 47 ++++ > .../common/include/generic/rte_spinlock.h | 4 +- > lib/librte_eal/common/include/rte_eal.h | 27 ++ > lib/librte_eal/common/include/rte_lcore.h | 40 ++- > lib/librte_eal/common/include/rte_log.h | 5 + > lib/librte_eal/linuxapp/eal/Makefile | 4 + > lib/librte_eal/linuxapp/eal/eal.c | 8 +- > lib/librte_eal/linuxapp/eal/eal_lcore.c | 15 +- > lib/librte_eal/linuxapp/eal/eal_thread.c | 77 ++---- > lib/librte_eal/linuxapp/eal/rte_eal_version.map | 2 + > lib/librte_malloc/malloc_heap.h | 7 +- > lib/librte_mempool/rte_mempool.h | 18 +- > lib/librte_pmd_enic/enic.h | 4 +- > lib/librte_pmd_enic/enic_compat.h | 2 +- > lib/librte_pmd_enic/vnic/vnic_dev.c | 6 +- > lib/librte_ring/rte_ring.h | 41 ++- > lib/librte_timer/rte_timer.c | 32 ++- > lib/librte_timer/rte_timer.h | 4 +- > 30 files changed, 769 insertions(+), 169 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
