Removed used copies of ../mount/getmntopts.c ../mount/mntopts.h. Use the
versions in ../mount directly like all other mount utilities.
Removed used copy of ../mount/pathnames.h. Use the version in ../mount
for free as a side effect of using the mntopts files there. We should
not use it at all, since the 2/3 of the definitions in it are in <paths.h>
and the other 1/3 should be in ../mountd/pathnames.h and is not used by
mount_ifs anyway.
static version that installs in /stand. Also, don't use an extra
before-install target to create /stand.
- Add missing $FreeBSD$.
- Fix dependencies to handle keymap.h. (*)
Submitted by: obrien (*)
non-386 atomic_load_acq(). %eax is an input since its value is used in
the cmpxchg instruction, but we don't care what value it is, so setting
it to a specific value is just wasteful. Thus, it is being used without
being initialized as the warning stated, but it is ok for it to be used
because its value isn't important. Thus, we are only sort of lying when
we say it is an output only operand.
- Add "cc" to the clobber list for atomic_load_acq() since the cmpxchgl
changes ZF.
Remove the old description in favour of the new description which lists the
-M and -N flags along with all the other flags. This is consistent with the
manual pages for ps, netstat, iostat, etc.
slow enough as it is, without having to constantly check that it really
is an i386 still. It was possible to compile out the conditionals for
faster cpus by leaving out 'I386_CPU', but it was not possible to
unconditionally compile for the i386. You got the runtime checking whether
you wanted it or not. This makes I386_CPU mutually exclusive with the
other cpu types, and tidies things up a little in the process.
Reviewed by: alfred, markm, phk, benno, jlemon, jhb, jake, grog, msmith,
jasone, dcs, des (and a bunch more people who encouraged it)
name is less than 5 and doesn't contain recognizeable suffix (one of .tar or
.tgz), while gzip's it if lengh of the name greater than 4. For example
`pkg_create [options] pkg1' will create pkg1.tar, while
`pkg_create [options] pkg11' will create pkg11.tgz;
- use TRUE/FALSE as a values for boolean variables instead of explicit 1/0 and
erroneous YES in one case.
MFC candidate.
compiling errors where gcc would run out of registers.
- Add "cc" to the list of clobbers for micro-ops where we perform
instructions that alter %eflags.
- Use xchgl instead of cmpxchgl to release a spin lock. This could allow
for more efficient register allocation as we no longer mandate that %eax
be used.
- Reenable the optimized mutex micro-ops in the non-i386 case.
allocation routines are being called safely. Since we drop our relevant
mbuf mutex and acquire Giant before we call kmem_malloc(), we have
to make sure that this does not pave the way for a fatal lock order
reversal. Check that either Giant is already held (in which case it's safe
to grab it again and recurse on it) or, if Giant is not held, that no
other locks are held before we try to acquire Giant.
Similarily, add a KASSERT valid in the WITNESS case in m_reclaim() to
nail callers who end up in m_reclaim() and hold a lock.
Pointed out by: jhb
we *really* are.
It should be noted that there is a degenerate case where soft tape
location will be lost (not causing a frozen state- but causing
the loss of reporting fileno/blockno)- that's where you backspace
over a filemark- you stop backspacing as soon as you cross the
filemark, but you have no idea what the record number now is because
you have no idea how many records you are into the file you just
backed into. Such is life.
While I'm at it, also pick up residuals from writing filemarks.
PR: 24222
that modules can call.
- Remove the old gcc <= 2.8 versions of the atomic ops.
- Resort the order of some things in the file so that there is only
one #ifdef for KLD_MODULE, and so that all WANT_FUNCTIONS stuff is
moved to the bottom of the file.
- Remove ATOMIC_ACQ_REL() and just use explicit macros instead.
