- RAIDFRAME_CONFIGURE needs to be versioned as the rows was removed,
adding RAIDFRAME_CONFIGURE80, rf_config80() etc.
- RAIDFRAME_CONFIGURE32 changes to match
- rf_get_info80() passed the wrong source to copyout()
some fixes to my original change were independantly made by nakayama@
who confirmed the changes work properly now.
convert several raidframe ioctls to be bitsize idempotent so that
they work the same in 32 and 64 bit worlds, allowing netbsd32 to
configure and query raid properly. remove useless 'row' in a few
places. add COMPAT_80 and put the old ioctls there.
raidframeio.h:
RAIDFRAME_TEST_ACC
- remove, unused
RAIDFRAME_GET_COMPONENT_LABEL
- convert to label not pointer to label
RAIDFRAME_CHECK_RECON_STATUS_EXT
RAIDFRAME_CHECK_PARITYREWRITE_STATUS_EXT
RAIDFRAME_CHECK_COPYBACK_STATUS_EXT
- convert to progress info not pointer to info
RAIDFRAME_GET_INFO
- version entirely.
raidframevar.h:
- rf_recon_req{} has row, flags and raidPtr removed (they're
not a useful part of this interface.)
- RF_Config_s{} and RF_DeviceConfig_s{} have numRow/rows removed.
- RF_RaidDisk_s{} is re-ordered slightly to fix alignment
padding - the actual data was already OK.
- InstallSpareTable() loses row argument
rf_compat32.c has code for RF_Config_s{} in 32 bit mode, used
by RAIDFRAME_CONFIGURE and RAIDFRAME_GET_INFO32.
rf_compat80.c has code for rf_recon_req{}, RF_RaidDisk_s{} and
RF_DeviceConfig_s{} to handle RAIDFRAME_FAIL_DISK,
RAIDFRAME_GET_COMPONENT_LABEL, RAIDFRAME_CHECK_RECON_STATUS_EXT,
RAIDFRAME_CHECK_PARITYREWRITE_STATUS_EXT,
RAIDFRAME_CHECK_COPYBACK_STATUS_EXT, RAIDFRAME_GET_INFO.
move several of the per-ioctl code blocks into separate functions.
add rf_recon_req_internal{} to replace old usage of global
rf_recon_req{} that had unused void * in the structure, ruining
it's 32/64 bit ABI.
add missing case for RAIDFRAME_GET_INFO50.
adjust raid tests to use the new .conf format, and add a case to
test the old method as well.
raidctl:
deal with lack of 'row' members in a couple of places.
fail request no longer takes row.
handle "START array" sections with just "numCol numSpare", ie
no "numRow" specified. for now, generate old-style configuration
but update raidctl.8 to specify the new style (keeping reference
to the old style.)
note that: RF_ComponentLabel_s::{row,num_rows} and
RF_SingleComponent_s::row are obsolete but not removed yet.
kmem_alloc() with KM_SLEEP
kmem_zalloc() with KM_SLEEP
percpu_alloc()
pserialize_create()
psref_class_create()
all of these paths include an assertion that the allocation has not failed,
so callers should not assert that again.
fixes the i386 ALL build with clang which complained about the
format string not being a string literal, and lets us get rid of
rf_panicbuf.
note: kern_assert is not KASSERT. it should panic as long as the
string is not NULL.
No functional change intended.
when the code was switched over to dk_ioctl() - countrary to disk_ioctl(),
dk_ioctl() returns ENOTTY for ioctls it doesn't support, so must be called
as last resort, not first
bug was introduced in rev 1.83 (2015-05-02) for ld(4), and 1.335 (2016-01-03)
for raid(4)
- offset dump by RF_PROTECTED_SECTORS (thanks oster@ for noticing)
- call component dump function with byte count instead of block count
- return -1 instead of errno values in dk_size for error conditions.
There are still issues with dumping.
- the raid device must be open, neither reading the disklabel
nor flushing the component labels in rfmarkdirty is possible
when dumping.
- dumping to a wedge component fails because the wedge driver only
allows dumping to swap partitions, not raid partitions.
instead just mark the device for shutdown and detach on last close.
Also don't manually print the detached message but leave this to
config_detach(). This avoids a duplicate message when shutting down.
the situation (as a WARNING) and continue. Don't return the error code
to the caller. Failure to register should not really happen - if it
does, all we really lose is auto-configuration of raid-sets.
code to permit detaching (and possible module unloading). Also,
convert tsleep()/wakeup() locking to use cv_wait_sig()/cv_broadcast().
Tested in non-modular, modular-builtin, and modular-loaded-at-runtime
environments.
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.
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.