in the `video_state' structure, to larger ones (from u_char to
u_short). Each can now hold values at least as large as the
size of the array it is meant to point into.
This eliminates warnings printed by GCC 3.3.1 and hence makes
pcvt compilable using -Werror.
memory in bus_dmamem_alloc(). This is possible now that
contigmalloc() supports the M_ZERO flag.
- Remove the locking of Giant around calls to contigmalloc() since
contigmalloc() now grabs Giant itself.
mainly to quiet a warning emitted by GCC 3.3 about comparing
a variable to a value which is larger than the former can hold.
The value was checked to make sure the `np->squeue' array is
not accessed behind its boundary.
This worked due to possibly accidental truncation when
(np->squeueput + 1) was larger than or equal to MAX_START (256)
when it was assigned to `qidx'.
`qidx' is used to hold the next position in the start queue
for an insertion. The new type was chosen because some other
code in the function ncr_freeze_devq() also uses plain integers
to hold those indices.
Wrapped the line after the closing parenthesis of an `if'
condition.
function unless the device is configured up. Without this fix, the
device ends up in the RUNNING state even though it is configured down.
Also, check the RUNNING flag before calling the if_start function, in
case the if_init function failed for one reason or another.
contain the filedescriptor number on opens from userland.
The index is used rather than a "struct file *" since it conveys a bit
more information, which may be useful to in particular fdescfs and /dev/fd/*
For now pass -1 all over the place.
invariants/witness/etc on i386, sparc64, amd64 and alpha for GENERIC.
Lint probably still needs fixing, as do a couple of other drivers
that have broken recently and not been noticed.
in ntfs_writentvattr_plain and ntfs_readntvattr_plain, and purge the boot
block from the buffer cache if isn't exactly one cluster long. These two
changes work around the same buffer cache bug that ntfs_subr.c 1.30 tried
to, but in a different way. This may decrease throughput by reading smaller
amounts of data from the disk at a time, but may increase it by avoiding
bogus writes of clean buffers.
Problem (re)reported by Karel J. Bosschaart on -current.
switching anymore, so there's no need to save and restore GP. This
change breaks threaded applications linked against libc_r. Pull the
tier 2 card again: relink. This will link against libthr instead.
the "do-nothing" versions of __RCSID(), __RCSID_SOURCE(), __SCCSID(),
and __COPYRIGHT() were not strictly correct. They should not expand
into [nothing], because the ';' which follows them would then cause
a syntax error (in a strict C compiler, if not gcc...).
So, change the do-nothing versions of those macros to use the
'struct __hack' tactic, as was already used with __FBSDID().
Approved by: discussions with bde
MFC after: 1 week
on i486's (and probably i386's), but it has had very little effect
since gcc-2.7 or gcc-2.95. With gcc-3.3, it gave a small
pessimization for at least i386's, athlon-xp's and pentium4's, a
small optimization (I think) for pentium1's, and made no difference
for i386's. (movzbl is best for all the later processors, and the
micro-optimization was to stop it being used on i486's.)
a non-standard construct. Instead, redefine struct _ia64_fpreg as a
union and put a long double in it. On ia64 and for LP64, this is
defined by the ABI to have 16-byte alignment. For ILP32 a long double
has 4-byte alignment, but we don't support ILP32.
Note that the in-memory image of a long double does not match the in-
memory image of spilled FP registers. This means that one cannot use
the fpr_flt field to interpet the bits. For this reason we continue
to use an aggregate type.
connections. While this confuses tcpdump, it enables other applications
to see and analyze non-IP traffic (signalling, for example).
Pointed out by: Vincent Jardin <vjardin@wanadoo.fr>
