d8d015cddc
This is necessary for two reasons:
1) In order to avoid collisions with the use of a BIOs flags set by a consumer
or a provider
2) Because GV_BIO_DONE was used to mark a BIO as done, not enough flags was
available, so the consumer flags of a BIO had to be misused in order to
support enough flags. The new queue makes it possible to recycle the
GV_BIO_DONE flag into GV_BIO_GROW.
As a consequence, gvinum will now work with any other GEOM class under it or
on top of it.
- Use bio_pflags for storing internal flags on downgoing BIOs, as the requests
appear to come from a consumer of a gvinum volume. Use bio_cflags only for
cloned BIOs.
- Move gv_post_bio to be used internally for maintenance requests.
- Remove some cases where flags where set without need.
PR: kern/133604
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||
|---|---|---|
| .. | ||
| bde | ||
| cache | ||
| concat | ||
| eli | ||
| gate | ||
| journal | ||
| label | ||
| linux_lvm | ||
| mirror | ||
| multipath | ||
| nop | ||
| part | ||
| raid3 | ||
| shsec | ||
| stripe | ||
| uzip | ||
| vinum | ||
| virstor | ||
| zero | ||
| geom_aes.c | ||
| geom_bsd_enc.c | ||
| geom_bsd.c | ||
| geom_ccd.c | ||
| geom_ctl.c | ||
| geom_ctl.h | ||
| geom_dev.c | ||
| geom_disk.c | ||
| geom_disk.h | ||
| geom_dump.c | ||
| geom_event.c | ||
| geom_fox.c | ||
| geom_int.h | ||
| geom_io.c | ||
| geom_kern.c | ||
| geom_mbr_enc.c | ||
| geom_mbr.c | ||
| geom_pc98_enc.c | ||
| geom_pc98.c | ||
| geom_redboot.c | ||
| geom_slice.c | ||
| geom_slice.h | ||
| geom_subr.c | ||
| geom_sunlabel_enc.c | ||
| geom_sunlabel.c | ||
| geom_vfs.c | ||
| geom_vfs.h | ||
| geom_vol_ffs.c | ||
| geom.h | ||
| notes | ||