Sascha Wildner [Sun, 29 Nov 2015 15:59:52 +0000 (16:59 +0100)]
kernel/drm: Make i915 and radeon compilable into the kernel.
This is for debugging and testing purposes.
For example, it helps catching certain types of errors which are
not easily caught when building just the module, such as when a
prototype of a called function is present but its implementation
isn't.
Sascha Wildner [Sun, 29 Nov 2015 15:57:03 +0000 (16:57 +0100)]
kernel/drm: Move the CONFIG_* options to header files.
i915_drv.h already had CONFIG_ACPI, so put the other options we
currently define for i915 here too.
radeon needs no additions since CONFIG_ACPI, the only option we
define for it, is already in radeon.h
Comparison of preprocessed files shows that this commit changes
nothing except a few line numbers in warning/error message
strings.
François Tigeot [Sun, 29 Nov 2015 16:19:21 +0000 (17:19 +0100)]
drm: Stop ignoring the second argument of drm_free()
DragonFly's native kfree() call takes a second argument in order to report
which usage correspond to which memory allocations.
Some memory areas in the drm subsystem must also be freed with the memory
type M_TEMP and not M_DRM.
Submitted-by: zrj
Tomohiro Kusumi [Sun, 29 Nov 2015 10:14:46 +0000 (19:14 +0900)]
sys/vfs/hammer: Remove HAMMER_ITIMES_XXX macros
hammer_update_itimes() is better without these macros.
The details of hammer_modify_buffer() arguments shouldn't be
hidden by these macros, because ondisk inode fields modified
in the next two lines are what hammer_modify_buffer() pushes
into undo fifo. This relation should be visible in the code.
Also remove a comment that refers to HAMMER_INODE_ITIMES.
This macro has already been removed.
Tomohiro Kusumi [Sun, 29 Nov 2015 10:07:23 +0000 (19:07 +0900)]
sys/vfs/hammer: Remove integrity_crc field of ondisk inode
This integrity_crc field was added in
5a930e66,
but never used or explained what this was supposed to be.
Rename it to reserved.
Also rename reserved fields from 01.
Tomohiro Kusumi [Sun, 29 Nov 2015 09:24:01 +0000 (18:24 +0900)]
sys/vfs/hammer: Remove time/freq fields of ondisk PFS
These ondisk fields were added in
4c038e17 when mirroring
code was committed (without detailed explanation), but the
idea of time/freq was never implemented.
Rename them to reserved.
Sascha Wildner [Sun, 29 Nov 2015 13:42:18 +0000 (14:42 +0100)]
i386 removal, part 46/x: Remove sys/cpu/i386.
Move the four i386 headers which libstand previously took from this
directory to libstand's dir. This is just a precaution and actually
not necessary at all because our x86_64 headers have #ifdef __i386__
checks for everything which libstand needs (binary comparison with
a libstand that was compiled with only x86_64 headers confirms it).
Review of the .depend files in /usr/obj confirms that this headers
are now taken.
Also reduce some no longer needed compatibility setup in libstand's
Makefile.
Tomohiro Kusumi [Sun, 29 Nov 2015 07:52:46 +0000 (16:52 +0900)]
sys/vfs/hammer: Remove #if0'd hammer_mirror_write()
and its sub function hammer_mirror_localize_data().
These two functions are replaced by hammer_create_at_cursor()
and hammer_cursor_localize_data() which basically do the same
thing in
83f2a3aa, as the comment says.
Fix some comments that haven't been updated after replacing.
Tomohiro Kusumi [Sun, 29 Nov 2015 07:37:06 +0000 (16:37 +0900)]
sys/vfs/hammer: Remove #if0'd obsolete symlink format
Masters are to use "-1" after "@@", but not "0xFFFF....",
so this #if0'd code is obsolete.
Tomohiro Kusumi [Sun, 29 Nov 2015 07:36:14 +0000 (16:36 +0900)]
sys/vfs/hammer: Remove #if0'd debug kprintfs
Tomohiro Kusumi [Sun, 29 Nov 2015 06:48:44 +0000 (15:48 +0900)]
sys/vfs/hammer: Remove DEBUG_TRUNCATE flag
This was only used in the early stage of hammer development
for debug kprintfs and no longer used or enabled.
Imre Vadasz [Sat, 28 Nov 2015 15:44:45 +0000 (16:44 +0100)]
kern: Support hh modifier in ksscanf (needed for drm/radeon).
This fixes VCE initialization in drm/radeon.
Taken from lib/libc/stdio/vfscanf.c
Tomohiro Kusumi [Sat, 28 Nov 2015 15:04:06 +0000 (00:04 +0900)]
sys/vfs/hammer: Remove HAMMER_VOLF_VALID|OPEN macros
These macros added by
8750964d in 2007 (the first hammer commit)
were never used.
Tomohiro Kusumi [Sat, 28 Nov 2015 14:51:48 +0000 (23:51 +0900)]
sys/vfs/hammer: Remove HAMMER_HEAD_FLAG_FREE macro
This macro is no longer used independently after
bf686dbe,
but only used as a part of HAMMER_HEAD_TYPE_PAD.
(it can't be simply removed unless hammer version gets
++ or something, since TYPE_PAD is ondisk representation)
Tomohiro Kusumi [Sat, 28 Nov 2015 14:47:37 +0000 (23:47 +0900)]
sys/vfs/hammer: Remove HAMMER_HEAD_TYPE_42|45 macros
These macros were never used.
See
02428fb6.
Tomohiro Kusumi [Sat, 28 Nov 2015 14:37:23 +0000 (23:37 +0900)]
sys/vfs/hammer: #if0 HAMMER_BIGBLOCK_OVERFILL
The code using this macro has been #if0'd by
b4f86ea3.
(The code isn't obsolete, so it should still be there)
Sepherosa Ziehau [Sat, 28 Nov 2015 11:27:20 +0000 (19:27 +0800)]
kevent: Mark file_filtops and kqread_filtops MPSAFE
- kqread_filtops is MPSAFE.
- All fo_kqfilter are MPSAFE or take care of the MPSAFE of their
sub-nodes.
Sepherosa Ziehau [Sat, 28 Nov 2015 10:01:49 +0000 (18:01 +0800)]
kevent: Fix comment
Tomohiro Kusumi [Wed, 25 Nov 2015 13:46:57 +0000 (22:46 +0900)]
hammer: Change u_int{8,16,32,64}_t to uint{8,16,32,64}_t
in the following directories and/or files.
* sys/vfs/hammer
* sbin/hammer
* sbin/newfs_hammer
* sbin/mount_hammer
* usr.bin/fstat/hammer.c
* usr.bin/undo
John Marino [Sat, 28 Nov 2015 01:39:15 +0000 (02:39 +0100)]
make(1): Create two more custom variables to speed up dports
I've added two new static values to bmake:
.MAKE.DF.OSREL
This will currently return "4.5"
.MAKE.DF.VERSION
This will currently return "400500". It matches what was in place on
/usr/src/sys/sys/param.h during the last buildworld.
Every dport runs piped shell commands to get these values. After iterating
through the entire ports tree several times, I noticed a large presence
of awk in process list. After modifying bmake and then modifying dports
locally, the iteration runs 15% faster. There are other optimizations
that can be done, but that's out of scope of this commit.
Imre Vadász [Thu, 26 Nov 2015 22:00:52 +0000 (23:00 +0100)]
drm/i915: Use fb->pitches[0] for stride. Remove duplicate kmalloc call.
* We can directly use fb->pitches[0] for the stride in intel_fbdev.c.
* Remove duplicate kmalloc call for struct fb_info in intel_fbdev.c.
Imre Vadász [Thu, 26 Nov 2015 21:56:38 +0000 (22:56 +0100)]
syscons: Get rid of xpad variable by adjusting loop in sckmsrndr.c
Sascha Wildner [Fri, 27 Nov 2015 10:15:01 +0000 (11:15 +0100)]
drm.4: Fix two .Xr
Sepherosa Ziehau [Fri, 27 Nov 2015 06:59:31 +0000 (14:59 +0800)]
socket: Make sure that accept queues are empty before socket destruction
Sepherosa Ziehau [Fri, 27 Nov 2015 06:45:35 +0000 (14:45 +0800)]
socket: Make sure so_refs will not go from 0 to 1
Sepherosa Ziehau [Fri, 27 Nov 2015 03:31:45 +0000 (11:31 +0800)]
socket: Remove fo_ioctl(FIONBIO) for sockets.
This should not be called (soo_ioctl(FIONBIO) is actually a NOP),
since we records non-blocking in 'struct file'.
Sepherosa Ziehau [Fri, 27 Nov 2015 03:00:41 +0000 (11:00 +0800)]
em/emx/igb: Properly set status for manually configured media/mediaopt
Sepherosa Ziehau [Fri, 27 Nov 2015 02:21:14 +0000 (10:21 +0800)]
mxge: Always send the current media (optics) back to callers.
zrj [Fri, 20 Nov 2015 11:59:41 +0000 (13:59 +0200)]
drm: Implement simple broken EDID override by loading firmware (v16)
Main differences between this variant and its gpl analogue:
* permissive license;
* no builtin generic EDID data blocks;
Generic EDID firmware can be used from new dports/sysutils/devedid-data port.
Still it is better to use monitor specific EDID block, either by modifying
generic variants or repairing dumped one or even better extracting from
working identical monitor if it is available (look for hex dump in Xorg.0.log).
Make sure that used fw.bin at least has correct resolutions and valid checksum.
This can be done with sysutils/edid-decode utility.
Tested with broken lcd panel returning corrupted EDID block on dvi port:
* radeonkms R7 240, dvi and dvi2hdmi cable adapter
echo 'drm.edid_firmware="DVI-D-1:edidfw_repaired"' >> /boot/loader.conf
* i915 Haswell i7-4712MQ laptop, dvi2hdmi cable adapter
echo 'drm.edid_firmware="HDMI-A-1:edidfw_1920x1080"' >> /boot/loader.conf
echo 'drm.video.hdmia1="e" # force enable on i915' >> /boot/loader.conf
While here, document tunables: drm.video.<connector> and new drm.edid_firmware.
François Tigeot [Thu, 26 Nov 2015 07:28:54 +0000 (08:28 +0100)]
linux/ww_mutex.h: Remove a wrong assert
It constantly causes panics with newer drm code from Linux 4.0.
Sepherosa Ziehau [Thu, 26 Nov 2015 06:31:04 +0000 (14:31 +0800)]
mxge: Integrate ifmedia flow control support.
And remove flow control sysctl node. The following command should
be use to change flow control settings:
ifconfig mxgeX [mediaopt|-mediaopt] flowcontrol
Note, due to hardware limitation, rxpause and txpause could only be
all on or all off.
Sepherosa Ziehau [Thu, 26 Nov 2015 05:32:25 +0000 (13:32 +0800)]
mxge: Fix ifmedia related bits
Sepherosa Ziehau [Thu, 26 Nov 2015 01:31:03 +0000 (09:31 +0800)]
ix: Integrate ifmedia flow control support.
Other minor bits:
- Set media to IFM_NONE, if there is no link yet.
- Remove no longer used dev.ix.Y.flow_ctrl sysctl node.
ifconfig ixY [mediaopt|-mediaopt] [rxpause|txpause|forcepause]
should be used instead.
Sepherosa Ziehau [Thu, 26 Nov 2015 01:40:36 +0000 (09:40 +0800)]
em.4/igb.4: Set date properly
Sepherosa Ziehau [Thu, 26 Nov 2015 01:38:29 +0000 (09:38 +0800)]
ix.4: ixX -> ixY and dev.ix.X -> dev.ix.Y
Sascha Wildner [Wed, 25 Nov 2015 19:16:38 +0000 (20:16 +0100)]
Sync ACPICA with Intel's version
20151124.
* Silence warnings about non-existant _Sx methods because they are
optional. In fact, we already had a fix for this from sephe
(
671882eba43).
* Fixed bugs in FADT handling and auto-serialization.
* Removed support for _SUB in AcpiGetObjectInfo because it caused
errors due to not fully initialized operation regions.
* Fixed issues with terminate/quit/exit commands in the debugger.
Also thread ID support was added to the debugger.
* Allow multiple definitions blocks in ASL/AML files for iasl,
acpiexec and acpixtract.
* Enhanced type checking for Name() in iasl. Also indent fixes for
-ic and -ia.
* Additional error message for attempting to open a Scope() on an
object defined in an SSDT.
* Improved formatting.
For a more detailed list, please see sys/contrib/dev/acpica/changes.txt.
Sascha Wildner [Wed, 25 Nov 2015 18:42:36 +0000 (19:42 +0100)]
iasl(8): Add some files as dependencies which are m4_include()'d only.
This helps us across quickworld when just one of those files changes.
Sepherosa Ziehau [Wed, 25 Nov 2015 07:50:45 +0000 (15:50 +0800)]
ix: Set up ifm_active properly when link is not up.
Sepherosa Ziehau [Wed, 25 Nov 2015 07:40:30 +0000 (15:40 +0800)]
ifmedia: Reset ifm_media and ifm_cur in ifmedia_removeall()
This function may be called by NIC drivers on non-detach path, so
we need to make sure everything of ifmedia are in sane state.
Sepherosa Ziehau [Wed, 25 Nov 2015 07:30:43 +0000 (15:30 +0800)]
ix: Fix optics and ifmedia settings
Sepherosa Ziehau [Wed, 25 Nov 2015 06:40:42 +0000 (14:40 +0800)]
igb: Fix ifmedia leakage on detach path.
While I'm here, remove outdated code.
Sepherosa Ziehau [Wed, 25 Nov 2015 06:33:14 +0000 (14:33 +0800)]
ig: Factor out e1000_force_flowctrl
Sepherosa Ziehau [Wed, 25 Nov 2015 03:30:35 +0000 (11:30 +0800)]
em/emx: Integrate ifmedia flow control support.
Other minor bits:
- Set media to IFM_NONE, if there is no link yet.
- Remove no longer used dev.em.Y.flow_ctrl sysctl node.
ifconfig emY [mediaopt|-mediaopt] [rxpause|txpause|forcepause]
should be used instead.
Sepherosa Ziehau [Mon, 23 Nov 2015 09:04:58 +0000 (17:04 +0800)]
igb: Integrate ifmedia flow control support.
Other minor bits:
- Set media to IFM_NONE, if there is no link yet.
- Remove the IFM_1000_LX bits. Cards supported by igb(4) do
not have PHYs supporting 1000baseLX.
- Remove no longer used dev.igb.X.flow_ctrl sysctl node.
ifconfig igbX [mediaopt|-mediaopt] [rxpause|txpause|forcepause]
should be used instead.
Imre Vadász [Sat, 7 Nov 2015 00:37:39 +0000 (01:37 +0100)]
acpi_pvpanic: Notify Qemu VM host if we panic.
By default the virtual machine is stopped when the pvpanic is triggered.
For accessing ddb, the virtual machine execution then needs to be resumed
manually (e.g. with the "cont" command on the Qemu-monitor console).
Triggering a pvpanic instead of just continuing to the ddb prompt can be
useful to avoid hogging the CPU while hanging in ddb, and to provide a
kernel panic notification for the VM-host system.
zrj [Thu, 19 Nov 2015 14:35:59 +0000 (16:35 +0200)]
drm: sync drm_edid.c to linux 3.18
Use C99 initializers in structs.
Sascha Wildner [Tue, 24 Nov 2015 20:05:32 +0000 (21:05 +0100)]
lwp_setname.2: Add missing .El
Tomohiro Kusumi [Tue, 24 Nov 2015 16:23:13 +0000 (01:23 +0900)]
sys/vfs/hammer: Remove forward declaration of struct hammer_cmirror
Tomohiro Kusumi [Tue, 24 Nov 2015 16:00:26 +0000 (01:00 +0900)]
sys/vfs/hammer: Remove signature from ondisk node
The node signature was added in the early stage of hammer
development, but it's no longer used for anything except
that newfs_hammer sets the field to GOOD (for no reason).
c461935c added some code to propagate the GOOD signature
on node split (just to make it look a bit more sane), but
it's useless anyway.
This commit changes the signature field to reserved00,
and also gets rid of HAMMER_BTREE_SIGNATURE_XXX macros.
The change doesn't affect anything just like
c461935c did
nothing good or bad.
Sascha Wildner [Tue, 24 Nov 2015 14:38:30 +0000 (15:38 +0100)]
make upgrade: Fix typo (dsched_fw -> dsched_fq).
Reported-by: Rimvydas Jasinskas <rimvydas.jasinskas@gmail.com>
Tomohiro Kusumi [Mon, 23 Nov 2015 18:24:45 +0000 (03:24 +0900)]
sys/vfs/hammer: Remove const from volume names
struct hammer_mount_info having const char** for volume names
was not necessary.
mount_hammer(8) needs to be able to free info->volumes[i]
since these names are strdup'd char* but not pointers to argv[i].
Also see
aeb72a17.
Sascha Wildner [Tue, 24 Nov 2015 10:06:26 +0000 (11:06 +0100)]
<string.h>: Fix vkernel build.
Sepherosa Ziehau [Tue, 24 Nov 2015 09:07:39 +0000 (17:07 +0800)]
ifmedia: Macro naming and add function to convert str to FC settings
- IFM_MANUFLOW -> IFM_FORCEPAUSE
- ifmedia_str2ethfc() converts various strings to ifmedia flow control
settings. It helps flow control tunable parsing.
Sepherosa Ziehau [Tue, 24 Nov 2015 08:30:01 +0000 (16:30 +0800)]
ifmedia/ifconfig: Take flowcontrol as an alias for rxpause|txpause
Sepherosa Ziehau [Tue, 24 Nov 2015 08:16:28 +0000 (16:16 +0800)]
ifmedia: Initialize ifm->ifm_media to IFM_NONE
Sepherosa Ziehau [Tue, 24 Nov 2015 07:05:35 +0000 (15:05 +0800)]
ifmedia: Fix SIOCGIFMEDIA ifmr_current value
ifm->ifm_cur may not contain flow control media options, so ifm->ifm_media
should be used instead.
Sepherosa Ziehau [Tue, 24 Nov 2015 06:49:11 +0000 (14:49 +0800)]
ifmedia: Set ifm->ifm_media properly upon ifmedia_set()
Sepherosa Ziehau [Tue, 24 Nov 2015 03:29:20 +0000 (11:29 +0800)]
ifmedia: Add IFM_ETH_MANUFLOW.
This media option ignores the auto-negotiation flow control setting,
and force the flow control settings configured by user.
Robin Hahling [Mon, 23 Nov 2015 17:38:45 +0000 (18:38 +0100)]
nrelease: fix dragonfly digest http link
Sascha Wildner [Mon, 23 Nov 2015 16:22:07 +0000 (17:22 +0100)]
installer: Bump /boot size to 1G and various other small improvements.
* /boot size is bumped to 1G (same for root in UFS installs).
* Don't allow HAMMER installs to disks <10G. Warn between 10G and 50G.
* For UFS installs to disks that are <=8G, recommend only root and swap.
Sascha Wildner [Sun, 22 Nov 2015 07:56:31 +0000 (08:56 +0100)]
installer: Bump minimum disk size to 4GB.
Tomohiro Kusumi [Mon, 23 Nov 2015 08:00:37 +0000 (17:00 +0900)]
sys/vfs/hammer: Remove unused bitfield of struct hammer_io
Remove unused validated field of inmemory I/O structure.
(the bitfields are not ondisk representation)
This field was only used by old cluster code in the early
stage of hammer development.
Sepherosa Ziehau [Mon, 23 Nov 2015 07:44:46 +0000 (15:44 +0800)]
ifmedia: Define flow control related description properly
Justin C. Sherrill [Mon, 23 Nov 2015 04:37:40 +0000 (23:37 -0500)]
Moving master to version 4.5.
John Marino [Sun, 22 Nov 2015 19:45:10 +0000 (20:45 +0100)]
ls(1): New long format for named locales
The use of the basic version of ISO 8601 was not very popular. After
a discussion on IRC, the Long Format of named locales is the following:
DD-MMM-YYYY hh:mm
DD is day number with leading zeros
MMM is abbreviated month *in english* (regardless of locale)
YYYY is 4-digit year
hh is 24-hour with leading zeros
ss is seconds with leading zeros
Sascha Wildner [Sun, 22 Nov 2015 18:08:49 +0000 (19:08 +0100)]
kernel/ncr: s/long signed/long/
Sascha Wildner [Sun, 22 Nov 2015 17:19:19 +0000 (18:19 +0100)]
kernel/libkern: Add strnlen() (from FreeBSD) and use it.
Tomohiro Kusumi [Sun, 22 Nov 2015 13:41:21 +0000 (22:41 +0900)]
sys/vfs/hammer: Remove unused struct hammer_volume members
Remove unused members of inmemory volume structure.
These are mostly from early stage of hammer development.
These are copies of ondisk volume structure fields.
Inmemory volume obviously isn't an exact copy of ondisk volume,
so these aren't necessary unless actually used.
John Marino [Sun, 22 Nov 2015 13:33:44 +0000 (14:33 +0100)]
compilers.conf: modify default DPORT_CLANG_STD_INCOPTXX
I am not entirely sure INCOPTXX even needs to be set for clang, but
let's change DPORT_CLANG_STD_INCOPTXX from:
-isystem /usr/include/c++/5.0
to:
-cxx-isystem /usr/include/c++/5.0
The inclusion only applies to c++, so let's specify that. This only
applies to clang from dports and it can be overridden.
John Marino [Sun, 22 Nov 2015 12:43:37 +0000 (13:43 +0100)]
Record today's local GCC modifications on README.DRAGONFLY
Sascha Wildner [Sun, 22 Nov 2015 07:39:46 +0000 (08:39 +0100)]
i386 removal, part 45/x: Remove various bits and pieces related to i386.
Sascha Wildner [Sun, 22 Nov 2015 06:53:16 +0000 (07:53 +0100)]
df: Remove old UFS superblock reading code.
This is from times when there was only UFS and it does not play well
with some other filesystem types like devfs.
Reported-by: Michael Iline <michael.iline@yahoo.com>
Sascha Wildner [Sun, 22 Nov 2015 04:37:17 +0000 (05:37 +0100)]
kernel/syscons: Change definitions of dev_ops functions to static.
To match their declarations.
Sascha Wildner [Sun, 22 Nov 2015 04:13:42 +0000 (05:13 +0100)]
gcc/libssp: Include <stdlib.h> so that alloca() is defined.
It had started warning about this after the <malloc.h> removal.
Tomohiro Kusumi [Sat, 21 Nov 2015 15:46:40 +0000 (00:46 +0900)]
sys/vfs/hammer: Cleanup forward declaration of struct
Sascha Wildner [Sat, 21 Nov 2015 12:31:32 +0000 (13:31 +0100)]
acpi.4: Move hw.acpi.{install,remove}_interface to LOADER TUNABLES.
Reported-by: Rimvydas Jasinskas <rimvydas.jasinskas@gmail.com>
Imre Vadasz [Sat, 21 Nov 2015 10:18:11 +0000 (11:18 +0100)]
drm/radeon: Use pci_resource_start and pci_resource_len functions.
Replace calls to drm_get_resource_start and drm_get_resource_len
by pci_resource_start and pci_resource_len respectively.
Imre Vadasz [Sat, 21 Nov 2015 09:11:47 +0000 (10:11 +0100)]
drm/ttm: Use pr_err and pr_info for logging.
Tomohiro Kusumi [Fri, 20 Nov 2015 18:05:41 +0000 (03:05 +0900)]
sys/vfs/hammer: Remove unused struct hammer_mount members
count_newrecords is still being used by hammer_mem_add(),
but this should have been removed by
32fcc103 when it got
rid of the code logic that contains count_newrecords.
unused01 used to be io_running_wakeup until
3038a8ca, but
hammer_mount doesn't need dummy bytes here.
Other two are simply no longer used.
John Marino [Fri, 20 Nov 2015 16:01:57 +0000 (17:01 +0100)]
ls(1): Take II on fixing future time listings
Really make sure all future timestamps are display with a year.
The logic of the first attempt was incorrect, and it did the opposite.
John Marino [Fri, 20 Nov 2015 15:32:52 +0000 (16:32 +0100)]
ls(1): Return previous long format for C/POSIX locales
The output of ls -l for POSIX locales is covered by the POSIX standard.
The previous implementation was not compliance with the handling of
future timestamps. The standard requires that future timestamps always
show the year where as previously it would only show the year if the
file's modification time was less than 6 months into the future.
This change detects if C/POSIX LC_TIME is specified, and if so, it
implements the long format as specified by the POSIX standard. The
ISO 8601 format is still used for named locales.
Reported by: swildner
Tomohiro Kusumi [Thu, 19 Nov 2015 17:32:45 +0000 (02:32 +0900)]
sys/vfs/hammer: Fix comments
/* (not including atime/mtime) */
was supposed to be for HAMMER_INODE_DDIRTY according to
ddfdf542.
Tomohiro Kusumi [Thu, 19 Nov 2015 16:58:31 +0000 (01:58 +0900)]
sys/vfs/hammer: Remove HAMMER_RECTYPE_UNUSED02/03 macros
These macros aren't used.
Also macros from 0x4 to 0xF do not exist, then it's natural
not to have UNUSED macros for 0x2 and 0x3.
John Marino [Fri, 20 Nov 2015 12:49:26 +0000 (13:49 +0100)]
ls(1): Alter time portion of "long format"
One side effect of moving to the CLDR standard for locale definitions
is that abreviated months are no longer guaranteed to align. We altered
the definitions for CJK to ensure this, but we do not want to manually
adjust every locale.
The most obvious manifestation is seen with ls(1) using the long format
(-l option). Not only is the month abbreviation no longer guaranteed to
be 3 characters wide, it's not even guaranteed to be a uniform width. As
a result, the file listing may no longer line up, as seen with French:
ironwolf# env LANG=fr_FR.UTF-8 ls -l | head
drwxr-xr-x 2 root wheel 512 26 mars 2015 ariadne
drwxr-xr-x 2 root wheel 512 26 mars 2015 artemis
drwxr-xr-x 3 root wheel 512 9 sept. 19:45 avida
drwxr-xr-x 3 root wheel 512 9 sept. 19:45 babel
drwxr-xr-x 3 root wheel 512 15 juin 20:38 bcftools
drwxr-xr-x 2 root wheel 512 20 sept. 11:27 biococoa
drwxr-xr-x 2 root wheel 512 26 mars 2015 biojava
drwxr-xr-x 3 root wheel 512 26 mars 2015 blat
drwxr-xr-x 3 root wheel 512 7 nov. 08:44 bwa
ironwolf# env LANG=fr_FR.UTF-8 ls -lT | head
drwxr-xr-x 2 root wheel 512 26 mars 10:15:28 2015 ariadne
drwxr-xr-x 2 root wheel 512 26 mars 10:15:28 2015 artemis
drwxr-xr-x 3 root wheel 512 9 sept. 19:45:04 2015 avida
drwxr-xr-x 3 root wheel 512 9 sept. 19:45:04 2015 babel
drwxr-xr-x 3 root wheel 512 15 juin 20:38:55 2015 bcftools
drwxr-xr-x 2 root wheel 512 20 sept. 11:27:40 2015 biococoa
drwxr-xr-x 2 root wheel 512 26 mars 10:15:28 2015 biojava
drwxr-xr-x 3 root wheel 512 26 mars 10:15:28 2015 blat
drwxr-xr-x 3 root wheel 512 7 nov. 08:44:24 2015 bwa
To address both issues (misalignment and differing widths as a function
of locale), I've modified ls(1) to use valid forms of ISO 8601, an
international standard for the representation of time.
The default long format produces the last modified timestamp in the form
of YYYYMMDDTHH (Year|Month|Day|T|Hour with no spaces). This is known as
the "basic" format which includes the optional "T" concatenator. The
result is the time is represented by a single column using 1-3 characters
less than before.
ironwolf# env LANG=fr_FR.UTF-8 ls -l | head
drwxr-xr-x 2 root wheel 512 20150326T10 ariadne
drwxr-xr-x 2 root wheel 512 20150326T10 artemis
drwxr-xr-x 3 root wheel 512 20150909T19 avida
drwxr-xr-x 3 root wheel 512 20150909T19 babel
drwxr-xr-x 3 root wheel 512 20150615T20 bcftools
drwxr-xr-x 2 root wheel 512 20150920T11 biococoa
drwxr-xr-x 2 root wheel 512 20150326T10 biojava
drwxr-xr-x 3 root wheel 512 20150326T10 blat
drwxr-xr-x 3 root wheel 512 20151107T08 bwa
The -T option uses the extended format of ISO 8601 without the T symbol,
but with the minutes and seconds representation. The result is two
characters wider than the approach FreeBSD is taking to address the same
issue (FreeBSD is padding the month section and expanding the field by
two characters to accommodate 5-character wide month names). The output
on DragonFly looks like this:
ironwolf# env LANG=fr_FR.UTF-8 ls -lT | head
drwxr-xr-x 2 root wheel 512 2015-03-26 10:15:28 ariadne
drwxr-xr-x 2 root wheel 512 2015-03-26 10:15:28 artemis
drwxr-xr-x 3 root wheel 512 2015-09-09 19:45:04 avida
drwxr-xr-x 3 root wheel 512 2015-09-09 19:45:04 babel
drwxr-xr-x 3 root wheel 512 2015-06-15 20:38:55 bcftools
drwxr-xr-x 2 root wheel 512 2015-09-20 11:27:40 biococoa
drwxr-xr-x 2 root wheel 512 2015-03-26 10:15:28 biojava
drwxr-xr-x 3 root wheel 512 2015-03-26 10:15:28 blat
drwxr-xr-x 3 root wheel 512 2015-11-07 08:44:24 bwa
The long format no longer changes if the last modified time is within six
months (future or past), thus file times are more quickly comparable with
a quick visual scan versus switching between year and hours:seconds.
Reported by: bapt@FreeBSD.org
Sepherosa Ziehau [Fri, 20 Nov 2015 07:34:52 +0000 (15:34 +0800)]
ig: Factor out functions for flow control
Sepherosa Ziehau [Fri, 20 Nov 2015 06:40:27 +0000 (14:40 +0800)]
igb: Support flow control change and default to RX pause
Sepherosa Ziehau [Fri, 20 Nov 2015 06:03:54 +0000 (14:03 +0800)]
em: Support flow control change and default to RX pause
Sepherosa Ziehau [Fri, 20 Nov 2015 03:41:24 +0000 (11:41 +0800)]
emx: Add per-device flow control tunable support
Sepherosa Ziehau [Fri, 20 Nov 2015 03:23:55 +0000 (11:23 +0800)]
device: Add device_getenv_string()
Sepherosa Ziehau [Fri, 20 Nov 2015 03:13:14 +0000 (11:13 +0800)]
device: Prefer dev.driver.unit.knob for per-device tunables.
This is consistent w/ the sysctl tree structure.
Sepherosa Ziehau [Fri, 20 Nov 2015 02:57:09 +0000 (10:57 +0800)]
emx: Support flow control change and default to RX pause
Tested-by: dillon@
Sepherosa Ziehau [Fri, 20 Nov 2015 02:12:57 +0000 (10:12 +0800)]
kern/lwp: Check lwp_lock before remove lwp from process lwp tree
This makes sure that lwp tree iteration with blocking operation
will not be broken.
While I'm here, add assertion lwp_lock == 0 in lwp_dispose()
Imre Vadász [Thu, 19 Nov 2015 23:10:00 +0000 (00:10 +0100)]
radeonkms.4: Document drm.radeon.backlight tunable.
After the update of radeonkms(4) to Linux 3.18 level, I have to set
drm.radeon.backlight=1 in my loader.conf to get backlight control
via hw.backlight_level on my HP6715s notebook with an RS690 IGP.
Imre Vadasz [Thu, 19 Nov 2015 20:51:31 +0000 (21:51 +0100)]
drm: Plug memleak on module unload, in linux_workqueue.c again.
Destroy the system_power_efficient_wq on module unload, like the
other workqueues.
François Tigeot [Thu, 19 Nov 2015 16:52:36 +0000 (17:52 +0100)]
fortune: Do not recommend obsolete encodings
Tomohiro Kusumi [Sun, 15 Nov 2015 10:22:47 +0000 (19:22 +0900)]
sys/dev/disk/dm: Add dm-flakey target
This commit adds a new dm target dm-flakey.
This target simulates failing devices for testing purposes.
See dm_target_flakey(4) for details.
Note that using this dm target may results in some unstable
status including kernel panic. For example hammer is likely
to cause kernel panic by write data corruption by dm-flakey.
Don't use this target over any block device in production.
===== Example1 - Error write I/Os
# kldload dm_target_flakey
# dmsetup create flakey1 --table "0
234436482 flakey ${DEV} 0 1 1"
# newfs_hammer -L TEST /dev/mapper/flakey1
Volume 0 DEVICE /dev/mapper/flakey1 size 111.79GB
initialize freemap volume 0
initializing the undo map (504 MB)
newfs_hammer: Write volume 0 (/dev/mapper/flakey1): Input/output error
# dmsetup remove /dev/mapper/flakey1
===== Example2 - Silently drop write I/Os
# newfs_hammer -L TEST ${DEV} > /dev/null
# mount_hammer ${DEV} /HAMMER
# cd /HAMMER
# git clone /usr/local/src/dragonfly
Cloning into 'dragonfly'...
done.
Checking out files: 100% (34434/34434), done.
# cd
# umount /HAMMER
# dmsetup create flakey2 --table "0
234436482 flakey ${DEV} 0 1 1 1 drop_writes"
# mount_hammer /dev/mapper/flakey2 /HAMMER
# dmesg | tail -3
HAMMER() Critical error inode=-1 error=5 while flushing meta-data
HAMMER() Forcing read-only mode
HAMMER(TEST) mounted clean, no recovery needed
# hammer volume-list /HAMMER
/dev/mapper/flakey2
# mount | grep "/HAMMER"
TEST on /HAMMER (hammer, local, read-only)
# cd /HAMMER/dragonfly
# git log -p > /dev/null; echo $?
0
# cd
# umount /HAMMER
# dmsetup remove /dev/mapper/flakey2
===== Example3 - Corrupt read I/Os
# dd if=/dev/zero of=${DEV} bs=1024 count=10000 >/dev/null 2>&1
# dmsetup create flakey3 --table "0
234436482 flakey ${DEV} 0 1 1 5 corrupt_bio_byte 1 r 65 0"
# od -tx1 /dev/mapper/flakey3 | head -10
0000000 41 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0000020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
*
0010000 41 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0010020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
*
0020000 41 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0020020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
*
0030000 41 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
# dmsetup remove /dev/mapper/flakey3
# kldunload dm_target_flakey
Tomohiro Kusumi [Thu, 19 Nov 2015 12:22:22 +0000 (21:22 +0900)]
sys/dev/disk/dm: Cleanup header includes
dm.h depends on <sys/vnode.h>, so dm.h should include it
instead of having c files that depend on dm.h include it.
Tomohiro Kusumi [Wed, 18 Nov 2015 16:50:01 +0000 (01:50 +0900)]
sys/kern/vfs: Fix panic message
Show # of pushed bios.
Tomohiro Kusumi [Wed, 18 Nov 2015 12:04:47 +0000 (21:04 +0900)]
contrib/lvm2: Remove unnecessary space at the end of line
Having " %s" at the end of printf format prints unnecessary
space at the end of line when dm targets have nothing to print
for dmsetup status/table.
If dm targets don't implement status/table, use printf format
without " %s", since those targets only initialize the string
with "".
(This fix doesn't exist in upstream lvm2)
Sepherosa Ziehau [Thu, 19 Nov 2015 03:37:28 +0000 (11:37 +0800)]
pthread: Add lwp_setname(2) and implement pthread_set_name_np(3)
- Return thread name through kinfo.
- Show thread name in ps(1) for 'Hc'.
- Show thread name in top(1), if it is different from process name.