calling thread really does yield. The scheduler will adjust it back to a
reasonable level within 1 second. This contradicts POSIX, which specifies
that sched_yield() put the thread onto the back of its current runqueue.
However, POSIX doesn't really have any business specifying what should
happen for SCHED_OTHER (i.e. a timesharing scheduler like ours), and
Java, MySQL and libpthread rely on sched_yield() doing something useful.
- mi_switch: adjust spc_curpriority and newl->l_priority if we avoided
the runqueues and are doing a direct switch. Since nothing currently
does that, there should be no functional change.
closer to its single caller in if_eon.c, try to move fewer bytes
by moving the IP header forward instead of moving the tail of the
mbuf backward, and use m_adj(9) instead of fiddling directly with
mbuf data members.
dhcp/racoon/SIOCGIFCONF lossage:
20070913:
A latent bug in dhclient/dhcpd that caused it to be unable to
enumerate interfaces was fixed. The bug began to cause
problems after 20070911 when the kernel's SIOCGIFCONF
implementation was repaired. From 20070529 to 20070911 racoon
could not enumerate interfaces. (These are noted because
normal kernel/userspace version matching hygiene is not
sufficient to avoid this problem.) Ensure that both kernel
and userland are from after 20070913.
- When registering command tables, make sure the builtin commands are
already registered
- Make the command table entry structure private
- Do not bother to store the number of commands in a table, we can quickly
calc that if needed.
committed something, issue an abort. The abort is done through
the regular op channel, e.g. failed mkdir leads to regular rmdir,
inactive and reclaim. No internal interface is planned currently
for the one file system out of a million which would implement it
to benefit from the one case in a billion where kernel resource
allocation actually does fail and out of that one case in a trillion
where internal vs. external would make a difference.
to be vaild errno values
* include string describing error in PUFFS_ERR
* get rid of union in puffs_req, it's nothing but trouble
* pass pmp to async i/o callbacks
