daf2fec12d
Misc. typo fixes
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Found via `codespell -q 3 -w -L ith,als,dum,nd,amin,nto,wis,ba -S ./relapack,./kernel,./lapack-netlib`
2019-04-29 17:03:56 -04:00
8a0b086b28
add missing bracket for old glibc (cppcheck)
2018-01-12 22:35:48 +01:00
8aafa0473c
address last warnings as seen by gcc7
2018-01-01 20:57:12 +01:00
28ae3ca76f
Limit MAX_CPU to 1024 for now
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Some Linux distributions (notably SuSE) have raised CPU_SETSIZE to 4096, apparently disregarding API limitations.
From #1348 , the highest value to survive array initialization (on a desktop system) is 3232, and 1024 - which is the
more usual CPU_SETSIZE limit, was demonstrated to work fine on an actual bignuma system.
2017-12-05 12:54:15 +01:00
07e7c36dac
Handle shmem init failures in cpu affinity setup code
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Failures to obtain or attach shared memory segments would lead to an exit without explanation of the exact cause.
This change introduces a more verbose error message and tries to make the code continue without setting cpu affinity.
Fixes #1351
2017-11-18 23:57:44 +01:00
2a6fef9a55
Try to handle shmget or shmat failing
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also replaces one verbatim sched_yield with the YIELDING macro for consistency as suggested in #1351
2017-11-09 23:16:13 +01:00
c4af196a2d
Honor cgroup/cpuset limits when enumerating cpus
2017-07-25 22:47:34 +02:00
480e697681
Revert "Honor cgroup/cpuset limits when enumerating cpus" ( #1246 )
2017-07-24 16:17:50 +02:00
80373ea039
More fixes for silly misedits
2017-07-15 12:48:42 +02:00
d12b75a6c4
Fixup braces lost in previous edit
2017-07-15 11:53:28 +02:00
7294fb1d9d
Merge branch 'develop' into cgroups
2017-07-15 10:40:42 +02:00
29fc429d9a
Honor cgroup/cpuset constraints when enumerating cpus
2017-07-11 18:27:33 +02:00
c1cf62d2c0
Add sched_getcpu implementation for pre-2.6 glibc
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Fixes #1210 , compilation on RHEL5 with affinity enabled
2017-07-09 09:45:38 +02:00
ff1da01476
USE NPROCESSOR_CONF instaed of NPORCESSOR_ONLN
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to determine the number of CPU. In ARM platform,
online CPU will increasing when there is more workload.
while configure cpu is the max number of CPU.
2016-10-13 12:37:50 +00:00
0fb380c966
Update NUMA CPU binding
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When the number of process can all be
accommodated within the current node,
then use cores from the current node only.
2016-04-29 11:58:15 +05:30
2fb02626da
Update organization info.
2014-11-25 15:28:58 +08:00
f7eb81a846
Fix link error on Linux/musl.
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get_nprocs() is a GNU convenience function equivalent to POSIX2008
sysconf(_SC_NPROCESSORS_ONLN); the latter should be available in unistd.h
on any current *nix. (OS X supports this call since 10.5, and FreeBSD
currently supports it. But this commit does not change FreeBSD or OS X
versions.)
2014-08-03 15:06:30 -07:00
793175be3a
added experimental support for big numa machines
2014-08-02 13:40:16 +02:00
7a8949e0ce
Merge branch 'develop' of https://github.com/TimothyGu/OpenBLAS into TimothyGu-develop
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Conflicts:
driver/others/memory.c
2014-06-28 20:51:31 +08:00
6c2ead30f0
Remove all trailing whitespace except lapack-netlib
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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
2014-06-27 12:05:18 -07:00
f41f03ab83
fix #394 . this cleans up some handles after using them, and doesn't disable ALL process privileges upon success
2014-06-27 12:16:57 -04:00
72b1edaf1b
Merge branch 'develop' into bulldozer
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Conflicts:
kernel/x86_64/KERNEL.BULLDOZER
2013-07-28 06:38:25 +02:00
4471c77905
Fixed #261 . Use strncmp instead of a comparing trick.
2013-07-26 23:43:54 +08:00
f54f5bac9e
Refs #248 . Fixed the LSB compatiable issue for BLAS only.
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For example, make CC=lsbcc NO_LAPACK=1.
2013-07-09 15:38:03 +08:00
6ae2f868fd
Set the affinity. Only use 1 core of each module on bulldozer.
2013-02-09 18:19:02 +01:00
a507b56ab1
Refs #119 #118 . Fixed disabling hyper threading bug.
2012-06-29 15:53:24 +08:00
a6adbb299d
Refs #112 . Improved setting thread affinity in Linux. Remove the limit (64) about the number of CPU cores.
2012-05-29 15:23:52 +08:00
989c6f8b06
Fixed #14 the SEGFAULT bug on 64 cores. On SMP server, the number of CPUs or cores should be less than or equal to 64.
2011-04-07 14:48:10 +08:00
f7a5e049e2
Enable Debug flags in memory alloc and init functions.
2011-02-26 11:51:39 +08:00
128418f49b
Fixed #10 . Supported GOTO_NUM_THREADS & GOTO_THREADS_TIMEOUT environment variables.
2011-02-24 16:32:13 +08:00
e6c13e2b3c
changed library name to openblas and modified environment variable.
2011-01-24 17:58:05 +00:00
342bbc3871
Import GotoBLAS2 1.13 BSD version codes.
2011-01-24 14:54:24 +00:00
luz.paz
Andrew
Martin Kroeker
Howard Su
Ashwin Sekhar T K
Zhang Xianyi
Isaac Dunham
wernsaar
Timothy Gu
Jameson Nash
Xianyi Zhang