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2015-09-06More on PR 41200: headers that declare ioctls should include sys/ioccom.h.dholland
This covers (I think) all the MI headers outside of external/ (and dist/).
2015-08-20include "ioconf.h" to get the 'void <driver>attach(int count);' prototype.christos
2015-07-10mark all the device entry points static.mrg
2015-04-26Use C99-style initializers for struct dkdriver.mlelstv
2015-01-03Also print b_error in the IO Error messageprlw1
2015-01-02We have three sets of DTYPE_ constants in the kernel:christos
altq Drop Type disklabel Disk Type file Descriptor Type (not to mention constants that contain the string DTYPE). Let's make them two, by changing the disklabel one to be DisK TYPE since the other disklabel constants seem to do that. Not many userland programs use these constants (and the ones that they do are mostly in ifdefs). They will be fixed shortly.
2014-12-31make more drivers use disk_ioctl, and add a dev parameter to it so thatchristos
we can merge the "easy" disklabel ioctls to it. Ultimately all this will go do dk_ioctl once all the drivers have been converted.
2014-12-31Centralize wedge ioctls in disk_ioctl.christos
2014-12-31disk_blocksize and disk_set_info relay the same informationmlelstv
to the disk subsystem. Make disk_set_info also set blocksize shift values. Remove every call to disk_blocksize. Keep disk_blocksize for ABI compatibility, make it also set dg_secsize.
2014-12-21Stop useless disklabel warning if there are wedges, using GPT partition.taca
Fix PR kern/47989. XXX: Pullup 6 and 7 (maybe 5)
2014-11-14Adjust comment to reflect reality. (5th arg, not 4th)oster
2014-11-14Fix a long-standing bug related to rebooting while aoster
reconstruct-to-spare is underway but not yet complete. The issue was that a component was being marked as a used_spare when the rebuild started, not when the rebuild was actually finished. Marking it as a used_spare meant that the component label on the spare was being updated such that after a reboot the component would be considered up-to-date, regardless of whether the rebuild actually completed! This fix includes: 1) Add an additional state "rf_ds_rebuilding_spare" which is used to denote that a spare is currently being rebuilt from the live components. 2) Update the comments on the disk states, which were out-of-sync with reality. 3) When rebuilding to a spare component, that spare now enters the state rf_ds_rebuilding_spare instead of the state rf_ds_used_spare. 4) When the rebuild is actually complete then the spare component enters the rf_ds_used_spare state. rf_ds_used_spare is now used exclusively for the case where the rebuilding to the spare has completed successfully. XXX: Someday we need to teach raidctl(8) about this new state, and take out the backwards compatibility code in rf_netbsdkintf.c (see RAIDFRAME_GET_INFO in raidioctl()). For today, this fix needs to be generic enough that it can get backported without major grief. XXX: Needs pullup to netbsd-5*, netbsd-6*, and netbsd-7 Fixes PR#49244.
2014-11-04support DIOCMWEDGES ioctl.mlelstv
2014-10-18src is too big these days to tolerate superfluous apostrophes. It'ssnj
"its", people!
2014-10-11No longer warn about differences bewteen disk size and total sector countmlelstv
in disklabel when the latter is just clamped to the maximum.
2014-10-11clamp total number of sectors to UINT32_MAX instead of providing themlelstv
lower 32bit of the 64bit number.
2014-07-25Add d_discard to all struct cdevsw instances I could find.dholland
All have been set to "nodiscard"; some should get a real implementation.
2014-07-25Add d_discard to all struct bdevsw instances I could find.dholland
I've set them all to nodiscard. Some of them (wd, dk, vnd, ld, raidframe, maybe cgd) should be implemented for real.
2014-06-14Change dk_lookup() to return an anonymous vnode not associated withhannken
any file system. Change all consumers of dk_lookup() to get the device from "v_rdev" instead of VOP_GETATTR() as specfs does not support VOP_GETATTR(). Devices obtained with dk_lookup() will no longer disappear on forced unmounts. Fix for PR kern/48849 (root mirror raid fails on shutdown) Welcome to 6.99.44
2014-05-12restore defaulting to the 'a' partition for booting with root on raid aschristos
it was before, and explain why we do things this way.
2014-05-08Revert default strategy change from 1.298 (which has since moved).jakllsch
Reverting to "fcfs" nearly doubles the speed of sequential reads from a level-1 RAID (previously using the default of "priocscan"). Needs pullup via patch for netbsd-6.
2014-04-03Add a "soft" root option, leaving the current default as "force root", sochristos
as not to break existing configurations.
2014-04-03Fix bugs in raidframe + wedge and root interaction:christos
1. Don't call cpu_rootconf() just to setup booted_device. Calling cpu_rootconf() multiple times can have nasty side effects (aside from printing root device twice). Instead for those who have it, call cpu_bootconf() which is intended just for that. 2. If the raid component devices are wedges, then matching the booted_device against the wedges will never work; match instead on the wedges parent. XXX: perhaps should keep looking if the parent is a wedge too?
2014-04-02If we are autoconfiguring root, then only change the booted_device ifchristos
we booted from one of the components of the root raid set. This allows us to boot from other media, without forcing the found raid to always be root. Allow the old behavior with RAIDFRAME_FORCE_ROOT. XXX: cpu_rootconf() is called twice now, which prints the booted device message twice. Perhaps we can remember that cpu_rootconf has been called and avoid calling it twice to avoid that.
2014-03-25kill sprintfchristos
2014-03-23fix unusedchristos
2014-03-23remove unusedchristos
2014-03-16Change (mostly mechanically) every cdevsw/bdevsw I can find to usedholland
designated initializers. I have not built every extant kernel so I have probably broken at least one build; however I've also found and fixed some wrong cdevsw/bdevsw entries so even if so I think we come out ahead.
2014-02-28G/C sys/simplelock.h includesskrll
2013-11-22Remove RAID_DIAGNOSTIC around a variable and mark __unused instead.riz
2013-11-22Move two RF_ASSERT()s into the protection of RAID_DIAGNOSTIC toriz
avoid a case where we get undeclared variables.
2013-09-15Mark a variable as potentially unusedmartin
2013-09-15Mark variables as potentially unusedmartin
2013-09-15ifdef variables like their usemartin
2013-09-15Avoid unused variable warningsmartin
2013-09-15Move variables into the same ifdef as their usemartin
2013-09-15Remove unused variablesmartin
2013-09-15Remove/ifdef unused variablesmartin
2013-09-15Remove unused variablemartin
2013-09-15Remove unused variablesmartin
2013-09-15When we do not compile in the RF_ASSERT-ion code, still "use" the expression,martin
so the compiler does not warn about unused things.
2013-05-29phase 1 of disk geometry cleanup:christos
- centralize the geometry -> plist code so that we don't have n useless copies of it.
2013-05-23PR/47846: Frank Kardel: panic/lockups in raidframe during detach at shutdownchristos
XXX: Fix this properly by using the memory allocated from the autoconf subsystem and use raidput in all the places needed.
2013-04-29Set the raidid and the softc together in both places where we initializechristos
raidPtr.
2013-04-28no need for raid.hchristos
2013-04-27no more needs flagchristos
2013-04-27allocate devices dynamically.christos
2013-03-06fix parens in a messageyamt
2013-02-18Fix a few spelling issues. No functional changes.oster
2012-12-10Fix off by one read.msaitoh