Commit Graph

175537 Commits

Author SHA1 Message Date
Brooks Davis
3258649e41 Remember the . in .\" in the WITH_NMTREE file and regenerate the output.
Reported by:	joeld
2013-01-14 20:38:32 +00:00
Navdeep Parhar
0a0a697c73 cxgbe(4): Updates to the hardware L2 table management code.
- 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
2013-01-14 20:36:22 +00:00
Alexander Motin
4c10c25e33 Keep value of orig_config_id metadata field. Windows driver writes there
previous value of config_id when it is changed in some cases.  I guess it
may be used do avoid some split-brain conditions.
2013-01-14 20:31:45 +00:00
Dimitry Andric
c0e8ea253f Add CLOCK_PROCESS_CPUTIME_ID to <time.h>, to synchronize the CLOCK_*
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
2013-01-14 18:01:19 +00:00
Hans Petter Selasky
c25ca7790c Add new u3g device quirk.
Submitted by:	Lowell Gilbert
MFC after:	1 week
2013-01-14 17:41:04 +00:00
Jilles Tjoelker
523646ee5c sh: Simplify cd-hash interaction.
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.
2013-01-14 16:40:50 +00:00
Alexander Motin
eb84fc957c Small cosmetic tuning of the IRRT status constants. 2013-01-14 16:38:43 +00:00
Sean Bruno
b9fd59b70c Quiesce some clang warnings while we're here doing stuff.
Submitted by:	Hiren Panchasara <hiren.panchasara@gmail.com>
Obtained from:	Yahoo! Inc
2013-01-14 15:05:22 +00:00
Alexander Motin
511c69d9ce Print some more metadata fields. 2013-01-14 13:06:35 +00:00
Jilles Tjoelker
925420d09c sh: Pass $? to command substitution containing compound/multiple commands.
Example:
  false; echo $(echo $?; :)
2013-01-14 12:20:55 +00:00
Andrey Zonov
1cc20081df - Get rid of unused function vmspace_wired_count().
Reviewed by:	alc
Approved by:	kib (mentor)
MFC after:	1 week
2013-01-14 12:12:56 +00:00
Jeremie Le Hen
f61c451482 Remove stray tabs.
Submitted by:	kib
Approved by:	kib (mentor)
MFC after:	1 week
2013-01-14 11:06:50 +00:00
Jeremie Le Hen
dee6f001b8 Allow commands without any additional arguments, as stated in the
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)
2013-01-14 11:03:13 +00:00
Andrew Turner
eb23ab3120 Update sigcode to use both the current ABI and FreeBSD's version of the
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.
2013-01-14 09:11:18 +00:00
Andrew Turner
ed53231d73 Switch the default CPU to an arm9. This removes compiler support for the
unsupported 26-bit addressing mode. This change is required for moving to
the ARM EABI.
2013-01-14 08:39:48 +00:00
Baptiste Daroussin
8cc0ef19d2 Directly uses calloc(3) instread of malloc(3) + memset(3)
Reported by:	Jeremy Chadwick <jdc@koitsu.org>
MFC after:	3 days
2013-01-14 07:17:38 +00:00
Konstantin Belousov
10b4bb0b33 Add a trivial comment to record the proper commit log for r245407:
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
2013-01-14 05:52:23 +00:00
Konstantin Belousov
ab52a230cf Rearrange the struct bufobj and struct vnode layouts to reduce
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
2013-01-14 05:46:49 +00:00
Konstantin Belousov
614b9f9130 For zfs vnodes, use the standard inode number based hash algorithm.
Reviewed and tested by:	peter
Sponsored by:	The FreeBSD Foundation
MFC after:	5 days
2013-01-14 05:45:33 +00:00
Konstantin Belousov
603f963e56 The current default size of the nullfs hash table used to lookup the
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
2013-01-14 05:44:47 +00:00
Konstantin Belousov
a41df84820 diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c
index 7c243b6..0bdaf36 100644
--- a/sys/kern/vfs_subr.c
+++ b/sys/kern/vfs_subr.c
@@ -279,6 +279,7 @@ SYSCTL_INT(_debug, OID_AUTO, vnlru_nowhere, CTLFLAG_RW,
 #define VSHOULDFREE(vp) (!((vp)->v_iflag & VI_FREE) && !(vp)->v_holdcnt)
 #define VSHOULDBUSY(vp) (((vp)->v_iflag & VI_FREE) && (vp)->v_holdcnt)

+static int vnsz2log;

 /*
  * Initialize the vnode management data structures.
@@ -293,6 +294,7 @@ SYSCTL_INT(_debug, OID_AUTO, vnlru_nowhere, CTLFLAG_RW,
 static void
 vntblinit(void *dummy __unused)
 {
+	u_int i;
 	int physvnodes, virtvnodes;

 	/*
@@ -332,6 +334,9 @@ vntblinit(void *dummy __unused)
 	syncer_maxdelay = syncer_mask + 1;
 	mtx_init(&sync_mtx, "Syncer mtx", NULL, MTX_DEF);
 	cv_init(&sync_wakeup, "syncer");
+	for (i = 1; i <= sizeof(struct vnode); i <<= 1)
+		vnsz2log++;
+	vnsz2log--;
 }
 SYSINIT(vfs, SI_SUB_VFS, SI_ORDER_FIRST, vntblinit, NULL);

@@ -1067,6 +1072,14 @@ alloc:
 	}
 	rangelock_init(&vp->v_rl);

+	/*
+	 * For the filesystems which do not use vfs_hash_insert(),
+	 * still initialize v_hash to have vfs_hash_index() useful.
+	 * E.g., nullfs uses vfs_hash_index() on the lower vnode for
+	 * its own hashing.
+	 */
+	vp->v_hash = (uintptr_t)vp >> vnsz2log;
+
 	*vpp = vp;
 	return (0);
 }
2013-01-14 05:42:54 +00:00
Konstantin Belousov
f6af8e375c Add exported vfs_hash_index() function, which calculates the canonical
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
2013-01-14 05:41:40 +00:00
Konstantin Belousov
7b982bc831 Rename vfs_hash_index() to vfs_hash_bucket().
Reviewed by:	peter
Tested by:	peter, pho
Sponsored by:	The FreeBSD Foundation
MFC after:	5 days
2013-01-14 05:40:21 +00:00
Devin Teske
27ff90aa87 Add new f_yesno/f_noyes wrapper functions (which take printf(1) syntax). 2013-01-14 01:15:25 +00:00
Devin Teske
3c91c65a2b Add missing dialog(1) arguments to internationalize "Help"-button label. 2013-01-14 01:09:23 +00:00
Alexander Motin
898a4b74f4 Windows driver writes relative volume IDs to metadata field. Use that value
as a hint for raid/rX device number to make it persistent across reboots.
2013-01-14 00:38:51 +00:00
Alexander Motin
f9462b9bbe - Add checks for Intel metadata version and attributes. Ignore disks with
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.
2013-01-13 23:00:40 +00:00
Adrian Chadd
233af52df2 If we're doing a kickpcu, make sure we flush the whole RX list rather than
stopping after 128 frames.

Whilst here, add in some code that lets me optionally flip back to the
original behaviour of calling ath_startrecv().
2013-01-13 22:41:58 +00:00
Jilles Tjoelker
e1e1f0e44f sh: Add testcase that $? is preserved into a simple command substitution.
The test builtins/trap6.0 already uses this but having it separate eases
diagnosis if this would break.
2013-01-13 22:35:51 +00:00
Mateusz Guzik
08ecf0cc41 libutil: fix typo in comment for gr_fini.
Submitted by:	Christoph Mallon <christoph.mallon gmx.de>
2013-01-13 22:08:18 +00:00
Aleksandr Rybalko
f101fd7fdc Enable syscons framebuffer support for bcm2835. It makes possible to run Xorg
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
2013-01-13 22:05:46 +00:00
Oleksandr Tymoshenko
0b5eb45655 Remove accidentally copypasted comment
Spotted by: gavin
2013-01-13 21:32:40 +00:00
Mateusz Guzik
49013fb476 libutil: utilize strsep instead of strcat in a loop in gr_make
Submitted by:	Christoph Mallon <christoph.mallon gmx.de>
2013-01-13 21:28:47 +00:00
Mateusz Guzik
fe75b0f0e5 libutil: move group_line_format into the scop of its only user.
Submitted by:	Christoph Mallon <christoph.mallon gmx.de>
2013-01-13 21:26:57 +00:00
Mateusz Guzik
29365f023a libutil: eliminate 'found' variable in gr_equal
Submitted by:	Christoph Mallon <christoph.mallon gmx.de>
2013-01-13 21:25:43 +00:00
Jilles Tjoelker
f897e827b9 sh: Add some testcases related to subshells.
These failed in earlier attempts to execute more subshells without forking.
The patches are uncommitted.
2013-01-13 19:39:13 +00:00
Jilles Tjoelker
31d396587e sh: Fix crash when parsing '{ } &'.
MFC after:	1 week
2013-01-13 19:26:33 +00:00
Jilles Tjoelker
2c090c7168 sh: Don't lose $? when backquoted command ends with semicolon or newline.
An empty simple command was added and overwrote the exit status with 0.

This affects `...` but not $(...).

Example:
  v=`false;`; echo $?
2013-01-13 19:19:40 +00:00
Robert Watson
6a347d023b Merge Perforce changeset 219952 to head:
Make different bus attachments for Altera and Terasice
  device drivers share the same devclass_t.

Sponsored by:	DARPA, AFRL
2013-01-13 16:57:11 +00:00
Robert Watson
e360ca5ade Partially merge Perforce changeset 219944 to head:
Consistently use the vendor name "sri-cambridge" for device
  compatibility strings on the BERI platform.

Sponsored by:	DARPA, AFRL
2013-01-13 16:53:31 +00:00
Robert Watson
0a349699f4 Partially merge Perforce changeset 219942 to head:
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
2013-01-13 16:51:57 +00:00
Robert Watson
1925f29537 Merge Perforce changeset 219941 to head:
Copy altera_avgen(4) nexus attachment as a starting point for an
  FDT attachment.

Sponsored by:	DARPA, AFRL
2013-01-13 16:44:45 +00:00
Robert Watson
b364a5252e Merge Perforce changeset 219940 to head:
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
2013-01-13 16:43:59 +00:00
Robert Watson
86f4a437c9 Merge Perforce changeset 219939 to head:
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
2013-01-13 16:41:25 +00:00
Robert Watson
1aef4ac1bc Partially merge Perforce changeset 219938 to head:
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
2013-01-13 16:27:56 +00:00
Robert Watson
0eb420a37d Merge Perforce changeset 219937 to head:
Copy Terasic MTL nexus bus attachment as a starting point for an
  FDT attachment for the same driver.

Sponsored by:	DARPA, AFRL
2013-01-13 16:21:51 +00:00
Robert Watson
dc43fd8624 Partially merge Perforce changeset 219930 to head:
Add an Intel StrataFlash (isf) driver FDT attachment.

Portions of the original changeset hooking up FDT use for BERI will be
merged separately.

Sponsored by:	DARPA, AFRL
2013-01-13 16:20:40 +00:00
Robert Watson
a3b6a17c4b Merge Perforce changeset 219929 to head:
Replicate nexus attachment for isf(4) to become an FDT attachment.

Sponsored by:	DARPA, AFRL
2013-01-13 15:16:18 +00:00
Robert Watson
180ee20c4e Merge Perforce changeset 219927 to head:
Implement an FDT attachment for the Altera SD Card driver

Sponsored by:	DARPA, AFRL
2013-01-13 15:15:24 +00:00
Robert Watson
3cae0c3353 Merge Perforce changeset 219926 to head:
Copy Altera SDCard nexus attachment as a starting point for the FDT
  attachment.

Sponsored by:	DARPA, AFRL
2013-01-13 15:13:25 +00:00