This reduces the size of GENERIC's text space by 73999 bytes (about 2%).
The bloat is from approximately 3437 strings longer than 31 characters
being padded to a 32-byte boundary.
around limitations in the ia64 kernel stack handling code. Basically
preallocate a bunch of threads (and hence kstacks) while contigmalloc()
still works, and never free them back to the general memory pool. After
the system has been running for a while, contigmalloc() eventually fails
at a critical momemt and panics the system.
is partly based on the Alpha system which duplicates the clock to
each cpu, instead of doing a clock roundrobin like on i386. This means
we get hz * ncpu clocks per second and so we have to seperate clock
sampling from actual 'do the work' clock processing. The BSP runs the
complete processing, the rest just sample state etc.
Using the on-cpu interval timer is not ideal as it will drift. There
is more to be done here, we should use an external clock source.
it. It's also only used in vm/vm_swap.c, but that is also the only source
file that #include's <sys/dmap.h>. sys/dmap.h could probably be embedded
entirely in vm_swap.c since that is the only consumer of it.
totally bogus but will hide the occurances of access of 0xbc(NULL) which
people have run into lately. This is not a proper fix, just a bandaid, until
the cause of this happening is tracked down and fixed.
Reviewed by: rwatson
dereference the struct sigio pointer without any locking. Change
fgetown() to take a reference to the pointer instead of a copy of the
pointer and call SIGIO_LOCK() before copying the pointer and
dereferencing it.
Reviewed by: rwatson
o Unusual order of #ifndef _FOO_H_, followed by license.
o Missing tab in struct sched_param between type and member name.
o Space used, instead of tab, after #define.
o Reversed comment for #endif.
o Irregular comment block.
o Space used, instead of tab, to seperate return value type from
function name.
o Unordered function prototypes.
name instead. (e.g., SLOCK instead of SMTX, TD_ON_LOCK() instead of
TD_ON_MUTEX()) Eventually a turnstile abstraction will be added that
will be shared with mutexes and other types of locks. SLOCK/TDI_LOCK will
be used internally by the turnstile code and will not be specific to
mutexes. Making the change now ensures that turnstiles can be dropped
in at a later date without affecting the ABI of userland applications.
These are still unknown name but these are working as well
as the other ServerWorks chipset.
Description strings should be corrected when the chipsets
are known.
MFC after: 1 week