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18ba8315a7
freebsd-skq/sys
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le 18ba8315a7 Re-vamp how I/O is handled in volumes and plexes. 
Analogous to the drive level, give each volume and plex a worker thread
that picks up and processes incoming and completed BIOs.

This should fix the data corruption issues that have come up a few
weeks ago and improve performance, especially of RAID5 plexes.

The volume level needs a little work, though.
2004-09-18 13:44:43 +00:00
..
alpha Allocate tty at attach time instead of open time. 2004-09-17 11:04:57 +00:00
amd64 Add new a function isa_dma_init() which returns an errno when it fails 2004-09-15 12:09:50 +00:00
arm Fix a problem with tag->boundary inheritence that has existed since day one 2004-09-08 04:54:19 +00:00
boot A long, long time ago in a CVS branch far away (specifically, HEAD prior 2004-09-18 02:07:00 +00:00
cam For removable devices without media we set a zero mediasize but a non-zero 2004-09-05 21:15:58 +00:00
coda General modernization of coda: 2004-09-01 01:19:52 +00:00
compat Fix compiler warnings, when __stdcall is #defined, by adding explicit casts. 2004-09-17 19:54:26 +00:00
conf Pass the idea of the make(1) binary to use down to newvers.sh. 2004-09-17 09:17:33 +00:00
contrib Break out altq_enable/disable from DIOC{START,STOP}ALTQ into seprate 2004-09-17 02:15:05 +00:00
crypto Use __FBSDID(). 2004-06-14 00:38:54 +00:00
ddb Refactor a bunch of scheduler code to give basically the same behaviour 2004-09-05 02:09:54 +00:00
dev Actually this order (unlock, wakeup) in this case is race-safe and can 2004-09-18 09:16:19 +00:00
doc Experimental support for using doxygen to generate kernel documentation. 2004-07-11 16:13:57 +00:00
fs Remove unused B_WRITEINPROG flag 2004-09-15 21:49:22 +00:00
gdb Comment-out the debugging printf I left in in case there were some 2004-08-10 19:32:33 +00:00
geom Re-vamp how I/O is handled in volumes and plexes. 2004-09-18 13:44:43 +00:00
gnu Create simple function init_va_filerev() for initializing a va_filerev 2004-09-07 09:17:05 +00:00
i4b Kill count device support from config. I've changed the last few 2004-08-30 23:03:58 +00:00
i386 Fix breakpoint handling for i386. 2004-09-15 23:26:49 +00:00
ia64 Provide our own FPSWA definitions, instead of depending on the Intel 2004-09-17 22:19:41 +00:00
isa Add new a function isa_dma_init() which returns an errno when it fails 2004-09-15 12:09:50 +00:00
isofs/cd9660 Temporarily back out revision 1.77. This changed cd9660_getattr() and 2004-09-05 11:18:53 +00:00
kern Move makectx() after kdb_cpu_trap(), so the PCB will have possible MD 2004-09-17 22:27:23 +00:00
libkern Move the kernel-specific logic to adjust frompc from MI to MD. For 2004-08-27 19:42:35 +00:00
modules Attach ng_netflow to kernel build. 2004-09-16 20:35:28 +00:00
net Log the renaming of an interface. This should make it easier to follow 2004-09-18 05:02:08 +00:00
net80211 Add a new network interface flag, IFF_NEEDSGIANT, which will allow 2004-07-27 23:20:45 +00:00
netatalk Inline umich license from COPYRIGHT to make it clear what license the 2004-08-10 03:23:05 +00:00
netatm Avoid casts as lvalues. 2004-07-28 06:59:55 +00:00
netgraph Fix an issue with ng_tty which (ab)used the tty->t_sc field which is 2004-09-17 22:26:27 +00:00
netinet Fix an out of bounds write during the initialization of the PF_INET protocol 2004-09-16 18:33:39 +00:00
netinet6 Call callout_init() on nd6_slowtimo_ch before setting it going; otherwise, 2004-09-05 17:27:54 +00:00
netipsec Apply error and success logic consistently to the function netisr_queue() and 2004-08-27 18:33:08 +00:00
netipx Mark Netgraph TTY, KAME IPSEC, and IPX/SPX as requiring Giant for correct 2004-08-28 15:24:53 +00:00
netkey The KAME IPSEC implementation at one point used its own pseudo-random 2004-09-02 20:14:03 +00:00
netnatm Constify send and receive space constants in natm. 2004-06-24 03:11:29 +00:00
netncp Do the dreaded s/dev_t/struct cdev */ 2004-06-16 09:47:26 +00:00
netsmb Avoid casts as lvalues. 2004-07-28 06:59:55 +00:00
nfs
nfs4client Remove unused B_WRITEINPROG flag 2004-09-15 21:49:22 +00:00
nfsclient Remove unused B_WRITEINPROG flag 2004-09-15 21:49:22 +00:00
nfsserver Convert a mtx_lock(&Giant) to a mtx_unlock(&Giant) in nfsrv_link() to 2004-08-25 16:52:59 +00:00
opencrypto Don't acquire Giant in cryptof_close(), as the code is intended to be 2004-08-10 03:26:17 +00:00
pc98 Use tty->t_sc, ttyalloc() and lock/init termios from struct tty. 2004-09-17 10:59:17 +00:00
pccard Move PNP IDs back into oldcard files 2004-08-13 06:57:31 +00:00
pci Fix oversight reported by Norikatsu Shigemura for the "sym" driver 2004-09-10 19:35:44 +00:00
posix4
powerpc Lock the kernel pmap in pmap_kenter(). 2004-09-13 20:36:01 +00:00
rpc fix array index out of bounds in rpc->rc_srtt[], rpc->rc_sdrtt[] 2004-07-15 22:21:25 +00:00
security Remove the debugging tunable, it was not being used. 2004-09-10 15:14:50 +00:00
sparc64 Better fix the busdma problem exposed by ATA. With the CMD 646 for 2004-09-10 07:00:28 +00:00
sys Fix an issue with ng_tty which (ab)used the tty->t_sc field which is 2004-09-17 22:26:27 +00:00
tools Pass doxygen doc comments through to the output. 2004-07-11 16:14:24 +00:00
ufs Do not traverse list of snapshots if there isn't one. 2004-09-16 17:28:56 +00:00
vm Add new a function isa_dma_init() which returns an errno when it fails 2004-09-15 12:09:50 +00:00
Makefile Add a NO_BOOT knob to prevent building the boot blocks and loader. 2004-08-19 09:54:28 +00:00