History log of /src/common/lib/libc/sys/cpuset.c |
Revision | | Date | Author | Comments |
1.21 |
| 11-May-2019 |
maxv | Fix bug, the computation of cpuset_nentries was incorrect, we must do +1 to be able to address the last 32 bits.
On a machine with 80 CPUs, this caused "cpuctl identify >64" to return garbage.
|
1.20 |
| 26-Jul-2018 |
kamil | Avoid undefined behavior in an cpuset.c
Do not change the signedness bit with a left shift operation. Switch to unsigned integer to prevent this.
cpuset.c:112:18, left shift of 1 by 31 places cannot be represented in type 'int'
Detected with micro-UBSan in the user mode.
|
1.19 |
| 04-Jan-2018 |
kamil | branches: 1.19.2; 1.19.4; Add bunch of missing includes of namespace.h in libc
The NetBSD Standard C Library uses internally some of its functions with a mangled symbol name, usually "_symbol". The internal functions shall not use the global (public) symbols.
This change eliminates usage of the global changes of the following symbols: - strlcat -> _strlcat - sysconf -> __sysconf - closedir -> _closedir - fparseln -> _fparseln - kill -> _kill - mkstemp -> _mkstemp - reallocarr -> _reallocarr - strcasecmp -> _strcasecmp - strncasecmp -> _strncasecmp - strptime -> _strptime - strtok_r -> _strtok_r - sysctl -> _sysctl - dlopen -> __dlopen - dlclose -> __dlclose - dlsym -> __dlsym
Sponsored by <The NetBSD Foundation>
|
1.18 |
| 09-Mar-2012 |
christos | branches: 1.18.26; Casts and type changes to fix portability issues. - int -> size_t - adjust width of RHS of shift - adjust widths of types
|
1.17 |
| 07-Aug-2011 |
rmind | branches: 1.17.2; Add kcpuset(9) - a reworked dynamic CPU set implementation for kernel. Suitable for use during the early boot. MD and other implementations should be replaced with this interface.
Discussed on: tech-kern@
|
1.16 |
| 21-Sep-2010 |
rmind | _cpuset_create: initialize size argument for sysctl call. From PR/43837 by Sandy Snaman.
|
1.15 |
| 25-Apr-2009 |
rmind | - Add kcpuset_iszero(). - Fix kcpuset_match().
|
1.14 |
| 15-Mar-2009 |
rmind | - Add kcpuset_fill(), kcpuset_set() and kcpuset_match(). - KNF while here.
|
1.13 |
| 14-Feb-2009 |
christos | make this work with pcc. The previous construct is not valid c99.
|
1.12 |
| 27-Jul-2008 |
dholland | branches: 1.12.4; 1.12.6; Don't convert cpuid_t through int while testing it for being in range. (Might truncate it, for one thing. Also, if the shift result is < 0 the demons have already flown out of our nose.)
Fixes some -Wsign-compare warnings.
|
1.11 |
| 14-Jul-2008 |
rmind | Add few KASSERTs.
|
1.10 |
| 22-Jun-2008 |
he | branches: 1.10.2; Be consistent in how cpuset_nentries is computed in the kernel and in user-land. This fixes the user-land part. Now "cpuctl identify 0" gives a result instead of getting EINVAL from the set-affinity syscall.
|
1.9 |
| 22-Jun-2008 |
rmind | kcpuset_isset: remove if-check. It is not reasonable for kernel, saves few cycles, and it is better for CPU cache.
|
1.8 |
| 22-Jun-2008 |
christos | Separate cpuset and kcpuset, and only use the bits in userland. Requested by yamt
|
1.7 |
| 16-Jun-2008 |
christos | branches: 1.7.2; We don't need any of this in standalone mode.
|
1.6 |
| 16-Jun-2008 |
christos | little more lint
|
1.5 |
| 16-Jun-2008 |
christos | make lint happy
|
1.4 |
| 16-Jun-2008 |
rmind | - Add general cpuset macros. - Use kcpuset name for kernel-only functions. - Use cpuid_t to specify CPU ID. - Unify all cpuset users.
API is expected to be stable now.
|
1.3 |
| 15-Jun-2008 |
rmind | cpuset_create: check the return value of calloc().
|
1.2 |
| 15-Jun-2008 |
rmind | - cpuset_create: pass correct argument to sysctl(3). - Constify few variables.
|
1.1 |
| 15-Jun-2008 |
christos | cpuset related functions, shared between the kernel and userland.
|
1.7.2.2 |
| 17-Jun-2008 |
yamt | sync with head.
|
1.7.2.1 |
| 16-Jun-2008 |
yamt | file cpuset.c was added on branch yamt-pf42 on 2008-06-17 09:13:31 +0000
|
1.10.2.4 |
| 18-Sep-2008 |
wrstuden | Sync with wrstuden-revivesa-base-2.
|
1.10.2.3 |
| 24-Jun-2008 |
wrstuden | Actually use the version in wrstuden-revivesa-base-1. Compiles better.
|
1.10.2.2 |
| 24-Jun-2008 |
wrstuden | Add file missed in merge. Patch will add files, but won't make new directories.
|
1.10.2.1 |
| 22-Jun-2008 |
wrstuden | file cpuset.c was added on branch wrstuden-revivesa on 2008-06-24 04:47:49 +0000
|
1.12.6.1 |
| 13-May-2009 |
jym | Sync with HEAD.
Commit is split, to avoid a "too many arguments" protocol error.
|
1.12.4.1 |
| 20-Oct-2013 |
bouyer | Pull up following revision(s) (requested by dholland in ticket #1883): common/lib/libc/sys/cpuset.c: revision 1.16 _cpuset_create: initialize size argument for sysctl call. From PR/43837 by Sandy Snaman.
|
1.17.2.1 |
| 17-Apr-2012 |
yamt | sync with head
|
1.18.26.1 |
| 12-May-2019 |
martin | Pull up following revision(s) (requested by maxv in ticket #1260):
common/lib/libc/sys/cpuset.c: revision 1.21 usr.sbin/cpuctl/cpuctl.c: revision 1.30
Fix bug, the computation of cpuset_nentries was incorrect, we must do +1 to be able to address the last 32 bits.
On a machine with 80 CPUs, this caused "cpuctl identify >64" to return garbage.
Check the return value of cpuset_set(), to prevent future surprises.
|
1.19.4.3 |
| 21-Apr-2020 |
martin | Ooops, restore accidently removed files from merge mishap
|
1.19.4.2 |
| 21-Apr-2020 |
martin | Sync with HEAD
|
1.19.4.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
1.19.2.1 |
| 28-Jul-2018 |
pgoyette | Sync with HEAD
|