The idle class has no class data. It will print a warning if
a prio argument is given for it, since this will be ignored.
Output for idle class will not contain prio data.
Signed-off-by: Matthias Koenig <mkoenig@suse.de>
It's better to use glibc SYS_ioprio_{set,get} definitions rather than an
incomplete (not all archs) and hardcoded version from ionice.c.
Signed-off-by: Karel Zak <kzak@redhat.com>
This patch makes the taskset command independent of the system's maximum
number of cpus (CONFIG_NR_CPUS). The maximum for CONFIG_NR_CPUS is a
moving target.
With this patch the size of the systems's cpumask_t is gotten from
sched_getaffinity(2).
This patch uses variable length bitmasks borrowed from Paul Jackson's
variable size bitmask routines (hence I kept his copyright notice).
This replaces the use of the glibc CPU_SETSIZE, CPU_SET, CPU_ZERO and
CPU_ISSET macros which depend on a hardcoded size for cpu_set_t.
(also fixes one little nit: the -V option is "-v" in the built-in help, so
changed the built-in help)
Signed-off-by: Cliff Wickman <cpw@sgi.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
This is temporary workaround and it will be removed in 2.14 when
minimal number of people will use old systems where is not defined
SCHED_BATCH in (bits/)sched.h.
Signed-off-by: Karel Zak <kzak@redhat.com>
The generated autotools stuff shouldn't be maintained by SCM. After check out
from git use ./autogen.sh. For more details see README.devel.
Signed-off-by: Karel Zak <kzak@redhat.com>
Matthias Koenig
Karel Zak
David Miller
Cliff Wickman