as clean on shutdown and move that action from shutdown_pre_sync stage to
shutdown_post_sync to avoid extra flapping.
ZFS tends to not close devices on shutdown, that doesn't allow GEOM RAID
to shutdown gracefully. To handle that, mark volume as clean just when
shutdown time comes and there are no active writes.
PR: kern/113957
MFC after: 2 weeks
- Teach find_best_mtu_idx() to deal with IPv6 endpoints.
- Install correct protosw in offloaded TCP/IPv6 sockets when DDP is
enabled.
- Move set_tcp_ddp_ulp_mode to t4_tom.c so that t4_tom.h can be included
without having to drag in t4_msg.h too. This was bothering the iWARP
driver for some reason.
MFC after: 1 week
installing. This allows things like running installworld for 10-CURRENT
on a 9.0-RELEASE system without adding extra users and groups to the
passwd and group files.
To prevent potentially risky uid/gid mismatches on systems with
non-standard local values, require that DESTDIR be set if DB_FROM_SRC is
set.
Sponsored by: DARPA, AFRL
Reviewed by: peter
- Add full support for IPv6 addresses.
- Read the size of the L2 table during attach. Do not assume that PCIe
physical function 4 of the card has all of the table to itself.
- Use FNV instead of Jenkins to hash L3 addresses and drop the private
copy of jhash.h from the driver.
MFC after: 1 week
values with those in <sys/time.h>. Otherwise, if a program includes
<time.h> before <sys/time.h>, the CLOCK_PROCESS_CPUTIME_ID macro never
gets defined.
Reviewed by: davidxu
X-MFC-With: 239347
Instead of rechecking relative paths for all hashed utilities after a cd,
track if any utility in cmdtable depends on a relative path in PATH.
If there is such a utility, cd clears the entire table.
As a result, the '*' in hash no longer happens.
manpage. While here, exit early when there is nothing to do.
PR: 168415
Submitted by: Zhihao Yuan (initial version)
MFC after: 1 week
Approved by: kib (mentor)
ARM EABI syscall calling convention.
The current ABI encodes the syscall number in the instruction. This causes
issues with the thumb mode as it only has 8 bits to encode this value and
we have too many system calls and by using a register will simplify the
code to get the syscall number in the kernel.
With the ARM EABI we reuse the Linux calling convention by storing the
value in r7. Because of this we use both methods to encode the syscall
number in this function.
Set the v_hash for a new vnode in the getnewvnode() to the value
calculated based on the vnode structure address. Filesystems using
vfs_hash_insert() override the v_hash using the standard formula of
(inode_number + mnt_hashseed). For other filesystems, the
initialization allows the vfs_hash_index() to provide useful hash too.
Suggested, reviewed and tested by: peter
Sponsored by: The FreeBSD Foundation
MFC after: 5 days
padding. On the amd64 kernel with INVARIANTS turned off, size of the
struct vnode is reduced from 496 to 472 bytes, saving 24 bytes of
memory and KVA per vnode.
Noted and reviewed by: peter
Tested by: pho
Sponsored by: The FreeBSD Foundation
existing nullfs vnode by the lower vnode is only 16 slots. Since the
default mode for the nullfs is to cache the vnodes, hash has extremely
huge chains.
Size the nullfs hashtbl based on the current value of
desiredvnodes. Use vfs_hash_index() to calculate the hash bucket for a
given vnode.
Pointy hat to: kib
Diagnosed and reviewed by: peter
Tested by: peter, pho (previous version)
Sponsored by: The FreeBSD Foundation
MFC after: 5 days
pre-masked hash for the given vnode. The function assumes that
vp->v_hash is initialized by the filesystem vnode instantiation
function. At the moment, it is only done if filesystem uses
vfs_hash_insert().
Reviewed by: peter
Tested by: peter, pho (previous version)
Sponsored by: The FreeBSD Foundation
MFC after: 5 days
unsupported metadata types like Intel Smart Response to not corrupt them.
- Improve setting of these things during metadata writing to protect from
incapable BIOS'es and other implementations.
on Raspberry Pi.
o convert mmap address to physical.
o add FBIOGTYPE ioctl handler - allow to get screen resolution by new
xf86-video-scfb driver.
Originally designed for "Efika MX" project.
Sponsored by: FreeBSD Foundation
Implement an FDT attachment for altera_avgen(4).
Portions of the changeset updating DTS and device.hints will be merged
separately.
Sponsored by: DARPA, AFRL
Rework altera_avgen(4) to cleanly(ish) separate nexus bus
attachment from the driver itself. This should allow us to
plug in an fdt attachment more easily.
Sponsored by: DARPA, AFRL
Start restructuring of altera_avgen(4) so that it can have an FDT
attachment -- this requires first properly breaking out the current
nexus attachment from the driver implementation.
Sponsored by: DARPA, AFRL
Write FDT attachment for the Terasic MTL (multitouch LCD) driver.
Exploit the fact that FDT allows multiple memory ranges to be
assigned to a device, giving us a cleaner description than
device.hints does.
Portions of this changeset that remove mtl from BERI device.hints and
add to DTS will be merged separately.
Sponsored by: DARPA, AFRL
